{"title":"Track Components","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eOptimise your vehicle's handling and track geometry with our premium selection of performance suspension components, featuring adjustable toe arms, camber plates, and lockout kits from leading motorsport brands.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eShop Related Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003ca href=\"\/collections\/coilovers\"\u003eCoilovers\u003c\/a\u003e | \n\u003ca href=\"\/collections\/brakes\"\u003eBrakes\u003c\/a\u003e | \n\u003ca href=\"\/collections\/bushings\"\u003eBushings \u0026amp; Mounts\u003c\/a\u003e | \n\u003ca href=\"\/collections\/anti-roll-bars\"\u003eAnti-Roll Bars\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat are the benefits of upgrading to adjustable toe arms?\u003c\/summary\u003e\n\u003cp\u003eAdjustable toe arms allow for precise rear alignment corrections, which is essential for maintaining optimal tyre contact patches and high-speed stability on lowered or track-focused vehicles.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhy should I install adjustable camber plates?\u003c\/summary\u003e\n\u003cp\u003eCamber plates give you the ability to fine-tune front-end geometry, allowing for increased negative camber to significantly reduce understeer and maximise cornering grip during hard track use.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat do alignment lockout kits do?\u003c\/summary\u003e\n\u003cp\u003eLockout kits replace factory eccentric adjustment bolts with solid plates, preventing your suspension geometry from slipping out of alignment under heavy cornering or braking loads.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWill I need a wheel alignment after fitting aftermarket suspension parts?\u003c\/summary\u003e\n\u003cp\u003eYes, changing any component that alters your vehicle's control arms, ride height, or mountings will disrupt the current geometry and requires a full professional four-wheel alignment.\u003c\/p\u003e\n\u003c\/details\u003e","products":[{"product_id":"bmw-m2-f87-m3-f80-m4-f82-ap-racing-big-brake-kit-upgrade-cp9660","title":"BMW M2 F87 M3 F80 M4 F82 AP Racing Big Brake Kit Upgrade CP9660","description":"\u003cp\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the BMW M2, M3, and M4 F8X chassis platforms. Built around the motorsport-proven AP Racing CP9660 calipers and paired with premium CNC-machined brackets and bells, this complete package solves the native F8X front braking thermal weakness, providing stronger initial bite, absolute fade resistance, and highly consistent pedal feel under extreme track load.\u003c\/p\u003e\n\u003cp\u003eDesigned strictly for track, clubsport, or high-performance fast-road builds, this upgrade efficiently manages the heavy thermal energy generated by modern turbocharged BMW platforms. Crucially, this ultra-cost-effective package includes inspected, single-session ex-BTCC (British Touring Car Championship) 368mm rotors and race-spec brake pads, offering elite motorsport stopping power at a fraction of standard competition pricing.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3_F8X_BBK_CP9660\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Genuine AP Racing Pro 5000R Series CP9660 6-Piston Radi-CAL competition calipers\u003cbr\u003e\n– Custom XC3 Engineering hard-anodized aluminum rotor bells and caliper brackets\u003cbr\u003e\n– High-strength Chemi-black bracket mounting hardware and complete AP Racing Bobbin float kit\u003cbr\u003e\n– Premium ex-BTCC 368mm x 36mm heavy-duty race rotors (single-session inspected components)\u003cbr\u003e\n– Complete with braided stainless steel brake lines and professional motorsport brake pads\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Virtually eliminates brake fade and fluid boiling under demanding circuit conditions\u003cbr\u003e\n– Substantially improves pedal modulation, driver confidence, and deep-zone braking consistency\u003cbr\u003e\n– Direct bolt-on replacement engineered explicitly to fit factory F8X front hubs flawlessly\u003cbr\u003e\n– Massive cost savings by utilizing single-session BTCC team components checked to ensure peak structural integrity\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Rotor Dimensions: 368mm Diameter x 36mm Thickness\u003cbr\u003e\n– Caliper Configuration: 6-Piston AP Racing Pro 5000R (CP9660)\u003cbr\u003e\n– Pad Compound Options: Raybestos ST45 (Endurance\/Clubsport) or Project Mu H21 (Competition Only)\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the condition of the ex-BTCC rotors and brake pads?\u003c\/strong\u003e\u003cbr\u003e\nA: To deliver elite performance at an accessible price point, the rotors and pads included in this kit are single-session components sourced directly from BTCC race teams. AP Racing does not sell this specific 368mm sizing to the public. Every component undergoes rigorous inspection to ensure full working order and structural safety before dispatch.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Which pad compound should I choose between the Raybestos ST45 and Project Mu H21?\u003c\/strong\u003e\u003cbr\u003e\nA: The Raybestos ST45 is a mid-to-high friction compound (operating up to 700°C) that offers an excellent balance of longevity, rotor friendliness, and predictable modulation—ideal for clubsport and track-day cars that still see street use. The Project Mu H21 is a highly aggressive carbon-ceramic competition-only compound (operating up to 850°C) designed for absolute maximum initial bite and high-heat endurance; it is noisier, dustier, and less suited for cold street driving.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this kit void my warranty if installed at home?\u003c\/strong\u003e\u003cbr\u003e\nA: Because this is a high-performance motorsport braking system, installation must be carried out by a trained automotive professional. Failure to provide proof of professional installation may void the lifetime structural warranty on the custom brackets and bells.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– BMW F87 M2 (2016-2021)\u003cbr\u003e\n– BMW F87 M2 Competition (2018-2021)\u003cbr\u003e\n– BMW F80 M3 (2015-2018)\u003cbr\u003e\n– BMW F82 M4 Coupe (2015-2020)\u003cbr\u003e\n– BMW F83 M4 Convertible (2015-2020)\u003cbr\u003e\n\u003cem\u003eNote: Fits standard vehicles equipped with OEM front hubs. Kits are custom made-to-order; please contact us directly if you require immediate dispatch availability.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"AP Racing XC3","offers":[{"title":"Default Title","offer_id":54871320461641,"sku":null,"price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/XC3_BTCC_BIg_brake_Kit_2.png?v=1784287434"},{"product_id":"xc3-bmw-m2-m3-m4-f8x-g8x-rear-toe-lockout-shims-alignment-kit","title":"XC3 BMW M2 M3 M4 F8X G8X Rear Toe Lockout Shims Alignment Kit","description":"\u003cp\u003eImprove the rear suspension geometry and handling precision of your vehicle with the XC3 Engineering Rear Toe Lockout Shims. On the factory BMW rear subframe, the native toe adjustment relies on an eccentric cam bolt that is highly prone to slipping under heavy lateral loads, hard cornering, circuit track use, or aggressive alignment specs—leading to unpredictable rear-end handling and compromised geometry.\u003c\/p\u003e\n\u003cp\u003eBy replacing the unstable OEM eccentric system with a fixed, positive-location design, these lockout shims lock your chosen toe setting permanently into position. Precision engineered and manufactured right here in the UK, this kit is an essential mechanical upgrade for any enthusiast tracking their car or running XC3 Billet Adjustable Toe Arms or aftermarket adjustable arms.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-TS-001\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 4mm heavy-gauge precision laser-cut stainless steel plates\u003cbr\u003e\n– Eliminates the factory eccentric cam bolt setup to prevent alignment slip\u003cbr\u003e\n– Supplied with upgraded, high-tensile 12.9 specification replacement hardware\u003cbr\u003e\n– Features a clean, laser-engraved XC3 Engineering logo\u003cbr\u003e\n– Designed, tested, and manufactured in the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Guarantees your custom rear toe alignment remains completely locked under extreme track conditions\u003cbr\u003e\n– Prevents sudden, unpredictable mid-corner rear geometry changes for greater driver confidence\u003cbr\u003e\n– Eliminates tyre wear patterns caused by loose or shifting factory eccentric hardware\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty against structural failure\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Thickness: 4.0mm\u003cbr\u003e\n– Material: High-strength raw stainless steel alloy\u003cbr\u003e\n– Hardware Grade: 12.9 High-Tensile specification\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use these toe lockout shims with my factory rear toe arms?\u003c\/strong\u003e\u003cbr\u003e\nA: No. Because these plates lock the bolt into a fixed position, you lose the ability to sweep the factory arm for adjustment. This kit must be paired with adjustable aftermarket toe arms (such as our XC3 Billet Adjustable Toe Arms) where alignment changes are adjusted directly on the arm itself.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Why do the factory eccentric alignment bolts slip?\u003c\/strong\u003e\u003cbr\u003e\nA: Under hard track braking or high-G cornering, the forces exerted through the rear suspension links easily overcome the clamping friction of the standard BMW eccentric washers, forcing the bolt to rotate within its slotted subframe pocket and ruining your alignment.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this kit include alignment hardware for one side or both sides?\u003c\/strong\u003e\u003cbr\u003e\nA: The XC3-TS-001 kit is supplied as a complete axle set, containing all the lockout plates and high-tensile hardware required to convert both the left and right sides of the rear suspension.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2016-2021 BMW F8X M2 \/ M3 \/ M4 (Inc. Competition \u0026amp; CS)\u003cbr\u003e\n– 2020-2025 BMW G8X M2 \/ M3 \/ M4 (Inc. Competition, xDrive \u0026amp; CSL)\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871322460489,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/F_G_Toe_Lockout_kit_main_image_f7240570-9dad-4dcb-ac1c-5d1548b245ea.png?v=1784287700"},{"product_id":"xc3-billet-adjustable-rear-toe-arms-bmw-m2-f87-m3-f80-m4-f82","title":"XC3 Billet Adjustable Rear Toe Arms - BMW M2 F87 M3 F80 M4 F82","description":"\u003cp\u003eAchieve absolute alignment control and eliminate rear-end instability with the XC3 Engineering Billet Adjustable Rear Toe Arms for the BMW F8X chassis. The factory rear toe arms utilize soft rubber bushings that deflect significantly under hard acceleration and heavy braking, causing unwanted dynamic geometry changes that compromise traction and driver confidence.\u003c\/p\u003e\n\u003cp\u003ePrecision-machined in the UK from premium aerospace-grade billet aluminum, these rear toe arms replace the compliant factory components with high-load, maintenance-free spherical bearings. This design provides direct, unyielding suspension feedback and allows for fine-tuned, precise toe adjustments. It is the ultimate handling upgrade for track-focused, clubsport, or high-performance fast-road F8X builds.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-RTA-F8X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– CNC-machined from lightweight, high-tensile aerospace billet aluminum\u003cbr\u003e\n– Equipped with premium, motorsport-grade spherical bearings for zero deflection\u003cbr\u003e\n– Right and left-handed thread turnbuckle adjustment design allows for fast, on-car alignment tuning\u003cbr\u003e\n– Durable hard-anodized protective finish to resist corrosion and track debris\u003cbr\u003e\n– Designed, engineered, and manufactured completely in the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Completely eliminates dynamic rear toe deflection for predictable, razor-sharp handling\u003cbr\u003e\n– Maximizes rear tyre contact patch under heavy loads for drastically improved corner-exit traction\u003cbr\u003e\n– Provides an expanded range of adjustment necessary for lowered vehicles or custom track alignments\u003cbr\u003e\n– Backed by the robust XC3 Engineering Lifetime Warranty for complete peace of mind on the circuit\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: High-grade billet aluminum alloy construction\u003cbr\u003e\n– Bearings: High-load motorsport spherical joints\u003cbr\u003e\n– Adjustability: Dual-direction turnbuckle system\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I pair these adjustable toe arms with lockout shims?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, we highly recommend pairing these arms with our XC3 Rear Toe Lockout Shims (XC3-TS-001). Using lockout shims permanently deletes the failure-prone factory eccentric subframe bolt, shifting all adjustment safely to the arm's turnbuckle to prevent alignment slip under extreme track loads.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Will these arms increase noise, vibration, and harshness (NVH) in the cabin?\u003c\/strong\u003e\u003cbr\u003e\nA: Because spherical bearings remove the soft compliance of OEM rubber bushings, there may be a marginal increase in road texture transmitted to the chassis. However, for track and clubsport applications, the immense gain in mechanical grip and predictable handling far outweighs any minor change in refinement.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Are the spherical bearings rebuildable or replaceable?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. While our high-load motorsport joints are sealed and designed for long-term endurance, they can be serviced or replaced if they ever experience wear after seasons of heavy racing use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2016-2021 BMW F87 M2 \/ M2 Competition \/ M2 CS\u003cbr\u003e\n– 2015-2018 BMW F80 M3 \/ M3 Competition \/ M3 CS\u003cbr\u003e\n– 2015-2020 BMW F82 M4 Coupe \/ M4 Competition \/ M4 GTS\u003cbr\u003e\n– 2015-2020 BMW F83 M4 Convertible\u003cbr\u003e\n\u003cem\u003eNote: Engineered strictly for the F8X generation hubs and subframe architecture. For G8X platforms, please see our dedicated G8X listings.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871326032201,"sku":null,"price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/BMW_TA_1.png?v=1784287876"},{"product_id":"xc3-engineering-rear-bumper-speed-holes-bmw-m2-m3-m4-e46-e9x-f8x-g8x","title":"XC3 Engineering Rear Bumper Speed Holes - BMW M2 M3 M4 E46 E9X F8X G8X","description":"\u003cp\u003eReduce aerodynamic drag and eliminate high-speed rear bumper parachuting with the XC3 Engineering Rear Bumper Speed Holes. At high track speeds, the massive cavity inside the rear bumper of BMW M cars acts like a parachute, trapping turbulent underbody airflow that escapes from the rear diffuser zone. This creates substantial vehicle drag and compromises high-speed stability.\u003c\/p\u003e\n\u003cp\u003ePrecision-engineered in the UK, these premium bumper vents allow high-pressure air trapped behind the rear fascia to exhaust cleanly, smoothing the vehicle's aerodynamic wake. Featuring a lightweight Carbon Fibre Reinforced structure with high UV resistance, they deliver true motorsport functionality while giving your E46, E9X, F8X, or G8X chassis a highly aggressive, time-attack visual profile.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-UV-140 (140mm) \/ XC3-UV-120 (120mm)\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Lightweight, high-strength Carbon Fibre Reinforced structure\u003cbr\u003e\n– Advanced compound matrix delivers excellent longevity and high UV resistance against fading\u003cbr\u003e\n– Includes a CNC laser-cut aluminised steel layout template for absolute cutting accuracy\u003cbr\u003e\n– Available in two distinct structural sizes: 120mm or 140mm configurations\u003cbr\u003e\n– Premium design engineered, tested, and manufactured in the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Drastically reduces the rear bumper \"parachute effect\" by exhausting trapped, high-pressure airflow\u003cbr\u003e\n– Decreases aerodynamic drag at high track speeds for improved straight-line velocity\u003cbr\u003e\n– Adds a striking, functional, race-inspired aesthetic to the rear profile of your BMW build\u003cbr\u003e\n– Covered by the comprehensive XC3 Engineering Lifetime Warranty for long-term reliability\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Vent Sizing Variations: 120mm × 60mm OR 140mm × 60mm\u003cbr\u003e\n– Individual Vent Height: 65mm\u003cbr\u003e\n– Vent Spacing: 75mm\u003cbr\u003e\n– Overall Vent Assembly Width: 525mm (for 120mm spec) \/ 585mm (for 140mm spec)\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit specific to one BMW model or is it a universal product?\u003c\/strong\u003e\u003cbr\u003e\nA: While designed and tested thoroughly across multiple generations of M cars (E46, E9X, F8X, G8X), this design is highly adaptable and can be universally installed on a wide range of track-day, sprint, or time-attack vehicles with flat rear bumper panels.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: How are these speed hole vents secured into the rear bumper fascia?\u003c\/strong\u003e\u003cbr\u003e\nA: Professional installation is highly advised. After utilizing the included laser-cut steel template to mark and cut your bumper framework, the vents must be permanently secured from the inner side using an automotive-grade structural adhesive suitable for exterior bodywork applications.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Will the carbon fiber material yellow over time from exhaust heat?\u003c\/strong\u003e\u003cbr\u003e\nA: No. XC3 components utilize a high-spec resin composite formulation featuring advanced UV inhibitors and high thermal resistance, ensuring the raw finish stays deep and clear even when exposed to high environmental stress and track conditions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– BMW M3 E46 (2000-2006)\u003cbr\u003e\n– BMW M3 E90 \/ E92 \/ E93 (2007-2013)\u003cbr\u003e\n– BMW F8X M2 \/ M3 \/ M4 (2014-2021)\u003cbr\u003e\n– BMW G8X M2 \/ M3 \/ M4 (2021+)\u003cbr\u003e\n– Universal applications across various makes and models\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"120mm","offer_id":54871364796745,"sku":null,"price":79.0,"currency_code":"GBP","in_stock":true},{"title":"140mm","offer_id":54871364829513,"sku":null,"price":79.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/140_and_120_Speed_holes_XC3.png?v=1784288165"},{"product_id":"xc3-seat-mounted-fire-extinguisher-mount-bmw-e9x-f8x-g8x-m2-m3-m4","title":"XC3 Seat Mounted Fire Extinguisher Mount - BMW E9X F8X G8X M2 M3 M4","description":"\u003cp\u003eA fire extinguisher is only useful if it is secure and instantly accessible during an emergency. The XC3 Engineering Seat-Mounted Fire Extinguisher Mount is a premium floor bracket that installs cleanly using your BMW's factory seat mounting points. Engineered for the E9X, F8X, and G8X platforms, this bracket keeps critical safety equipment firmly located within arm's reach inside the cabin, eliminating cluttered boots or unsafe universal strap solutions.\u003c\/p\u003e\n\u003cp\u003eManufactured in the UK from high-quality steel and finished in a durable satin black powder coat, the mount features a weight-reduced cutout layout that sheds unnecessary mass while maintaining absolute structural rigidity. Depending on your track requirements, the bracket is designed to accommodate a standard 1kg dry powder extinguisher or a Fire Safety Stick 50—including dedicated 3D-printed clip brackets when configured for the Fire Safety Stick setup.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-FEX-MNT\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Precision laser-cut from high-grade structural steel\u003cbr\u003e\n– Durable powder-coated satin black finish with a sleek, laser-engraved XC3 logo\u003cbr\u003e\n– Engineered weight-saving cutouts eliminate dead weight without sacrificing rigidity\u003cbr\u003e\n– Configurable design handles standard 1kg powder canisters or Fire Safety Stick units\u003cbr\u003e\n– Designed, tested, and manufactured locally within the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Positions critical emergency fire suppression within immediate reaching distance of the driver\u003cbr\u003e\n– Utilizes existing factory seat floor bolts for a straightforward, zero-drilling installation\u003cbr\u003e\n– Secure mechanical mounting eliminates the risk of an extinguisher coming loose in a collision\u003cbr\u003e\n– Covered by the comprehensive XC3 Engineering Lifetime Warranty against structural bending or cracking\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: Heavy-gauge high-strength steel plate\u003cbr\u003e\n– Coating: Satin Black industrial powder coat\u003cbr\u003e\n– Compatibility: Holds Fire Safety Stick 50 or 1kg Powder Extinguisher setups\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this mount restrict the slider movement of my factory seat?\u003c\/strong\u003e\u003cbr\u003e\nA: No. The bracket mounts low to the floor track mounting points at the front of the seat assembly, allowing full forward and backward travel on most factory manually or electronically adjustable BMW seats without obstruction.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: What is the benefit of selecting the Fire Safety Stick 50 option over traditional powder?\u003c\/strong\u003e\u003cbr\u003e\nA: The Fire Safety Stick 50 weighs only 215g, runs for a minimum of 50 seconds, requires no annual servicing, and leaves absolutely zero corrosive chemical powder residue inside your cabin upon discharge. A traditional 1kg ABC powder extinguisher is heavier (around 2.0kg total), has a shorter 6–10 second discharge duration, and requires substantial cleanup after deployment, but provides an aggressive initial fire knockdown capability.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Can this bracket be mounted on either the driver or passenger side?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The symmetry of the mounting flange layout allows this floor bracket to be bolted down onto either the driver's side or front passenger's side seat mounting tracks seamlessly.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– BMW 3 Series \/ M3 E90 \/ E92 \/ E93 (2007-2013)\u003cbr\u003e\n– BMW M2 F87 \/ M3 F80 \/ M4 F82 \u0026amp; F83 (2014-2021)\u003cbr\u003e\n– BMW M2 G87 \/ M3 G80 \u0026amp; G81 \/ M4 G82 \u0026amp; G83 (2021+)\u003cbr\u003e\n\u003cem\u003eNote: Direct bolt-on application across E9X, F8X, and G8X floor plan architectures. Always ensure your safety devices comply with local track day or racing club regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Mount Only","offer_id":54871365222729,"sku":null,"price":54.0,"currency_code":"GBP","in_stock":true},{"title":"Fire Safety Stick 50","offer_id":54871365255497,"sku":null,"price":169.0,"currency_code":"GBP","in_stock":true},{"title":"1KG Powder","offer_id":54871385866569,"sku":null,"price":84.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/XC3EFGFireMount1.png?v=1784288247"},{"product_id":"xc3-engineering-bmw-m2-m3-m4-f8x-g8x-upgraded-front-hub-pinch-bolt","title":"XC3 Upgraded Front Hub Pinch Bolt Kit - BMW M2 M3 M4 F8X G8X","description":"\u003cp\u003eEnsure the structural integrity of your front suspension setup under heavy track loads with the XC3 Engineering Upgraded Front Hub Pinch Bolts. The factory BMW front hub pinch bolts secure the steering knuckle to the front strut assembly. Over time, or under aggressive track usage, repeated high cornering loads and high thermal stress from performance brakes can cause the OEM hardware to stretch or weaken, leading to potential alignment shifting or strut play.\u003c\/p\u003e\n\u003cp\u003ePrecision-engineered in the UK, this high-tensile replacement hardware kit offers a major upgrade over the standard factory bolts. Manufactured to a premium strength specification, these bolts provide increased clamping force and exceptional shear resistance, ensuring your front dampers stay permanently and securely clamped inside the steering knuckles during hard apex curbs and heavy track-day sessions.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-HPB-F8XG8X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Premium high-tensile upgrade exceeding standard factory hardware specifications\u003cbr\u003e\n– Offers significantly increased clamping force over OEM hardware to eliminate strut play\u003cbr\u003e\n– Coated with a corrosion-resistant protective layer for exceptional structural longevity\u003cbr\u003e\n– Supplied as a complete kit with all necessary replacement nuts and bolts for the front axle\u003cbr\u003e\n– Proudly designed, tested, and engineered within the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Prevents front hub pinch bolt stretching and unexpected strut movement during heavy track use\u003cbr\u003e\n– Maintains absolute front alignment and geometry consistency under maximum cornering loads\u003cbr\u003e\n– Ideal insurance upgrade when refreshing suspension or fitting aftermarket track-focused coilovers\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty for ultimate peace of mind\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Grade: High-Tensile engineering specification\u003cbr\u003e\n– Application: Front Hub \/ Steering Knuckle Strut Pinch Clamp\u003cbr\u003e\n– Contents: Full axle upgrade set (both left and right sides)\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I upgrade my factory front hub pinch bolts?\u003c\/strong\u003e\u003cbr\u003e\nA: The standard BMW pinch bolts are designed for normal street conditions. When you lower your vehicle, install stiff track coilovers, run sticky slick tyres, or hit heavy circuit curbs, the forces transferred into the front steering knuckles escalate drastically. Upgraded high-tensile hardware provides the necessary safety margin to ensure the strut never slips or shifts within the hub housing.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Are these front hub pinch bolts single-use (stretch) bolts like the factory ones?\u003c\/strong\u003e\u003cbr\u003e\nA: Standard OEM factory hardware is often torque-to-yield and must be discarded every time the strut is removed. The XC3 high-tensile upgraded kit utilizes a superior hardware specification designed for ultimate durability, though it is always recommended to replace safety-critical hardware whenever performing major suspension overhauls.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Is this kit for one side or both sides of the car?\u003c\/strong\u003e\u003cbr\u003e\nA: The XC3-HPB-F8XG8X kit is supplied as a complete front axle set, providing you with all the high-tensile bolts and locking nuts required to secure both the driver and passenger side front hubs.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2016-2021 BMW F8X M2 \/ M3 \/ M4 (Inc. Competition \u0026amp; CS)\u003cbr\u003e\n– 2020-2025 BMW G8X M2 \/ M3 \/ M4 (Inc. Competition, xDrive \u0026amp; CSL)\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871390617929,"sku":null,"price":44.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/BMWF8XHubpinchbolt3.png?v=1784288521"},{"product_id":"xc3-rear-camber-lockout-shims-alignment-kit-bmw-m2-m3-m4-f8x-g8x","title":"XC3 Rear Camber Lockout Shims Alignment Kit - BMW M2 M3 M4 F8X G8X","description":"\u003cp\u003eAchieve absolute chassis precision and eliminate unexpected rear-end alignment changes with the XC3 Engineering Rear Camber Lockout Shims. The factory BMW rear suspension uses an adjustable eccentric cam bolt to set rear wheel camber. Under heavy lateral loads, aggressive cornering, track-day use, or when hitting circuit curbs, these factory cam bolts are notoriously prone to slipping, instantly changing your suspension geometry and causing erratic handling.\u003c\/p\u003e\n\u003cp\u003eThe XC3 Rear Camber Lockout Shims permanently solve this issue by completely deleting the failure-prone factory eccentric washer system. By introducing a fixed, positive-location structural mounting plate, your rear camber settings remain completely locked in place under maximum track stress. Designed and manufactured in the UK, this kit provides vital reliability for track, clubsport, and time-attack builds.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-CLS-001\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 4mm heavy-gauge precision laser-cut stainless steel lockout plates\u003cbr\u003e\n– Deletes the factory eccentric cam bolt design to guarantee zero alignment slip\u003cbr\u003e\n– Supplied with upgraded, high-tensile 12.9 specification replacement hardware\u003cbr\u003e\n– Features a clean, laser-engraved XC3 Engineering logo\u003cbr\u003e\n– Engineered, tested, and manufactured locally in the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Locks your custom rear camber settings permanently in place, even under heavy track abuse\u003cbr\u003e\n– Prevents sudden rear-end snapping or traction loss caused by loose alignment hardware shifting mid-corner\u003cbr\u003e\n– Maximizes cornering grip and tyre wear consistency by maintaining stable geometry\u003cbr\u003e\n– Backed by the robust XC3 Engineering Lifetime Warranty for long-term structural reliability\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Thickness: 4.0mm\u003cbr\u003e\n– Material: High-strength raw stainless steel alloy\u003cbr\u003e\n– Hardware Grade: 12.9 High-Tensile specification\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install these rear camber lockout shims with my stock rear camber arms?\u003c\/strong\u003e\u003cbr\u003e\nA: No. Because these lockout plates secure the mounting bolt into a fixed position, you lose the ability to sweep the arm for camber adjustments. This kit must be paired with adjustable aftermarket rear camber links or arms where alignment modifications are made directly on the arm itself via a turnbuckle.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Why should I install these alongside toe lockout shims?\u003c\/strong\u003e\u003cbr\u003e\nA: The rear subframe utilizes eccentric bolts for both toe and camber adjustments. Under hard driving, both are susceptible to movement. We highly recommend running this camber lockout kit in tandem with our Rear Toe Lockout Shims (XC3-TS-001) to completely secure the rear suspension geometry.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this kit include enough hardware for both sides of the car?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the XC3-CLS-001 kit is supplied as a complete rear axle set. It contains all the precision laser-cut stainless steel lockout shims and 12.9 high-tensile bolts required to fully convert both the left and right sides of the rear suspension.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2016-2021 BMW F8X M2 \/ M3 \/ M4 (Inc. Competition \u0026amp; CS)\u003cbr\u003e\n– 2020-2025 BMW G8X M2 \/ M3 \/ M4 (Inc. Competition, xDrive \u0026amp; CSL)\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871401267529,"sku":null,"price":54.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/F8X_G8X_Camber_Lockout_main_image.png?v=1784288625"},{"product_id":"xc3-under-seat-harness-anti-sub-bracket-bmw-e9x-f8x-g8x-m2-m3-m4","title":"XC3 Under-Seat Harness Anti-Sub Bracket - BMW E9X F8X G8X M2 M3 M4","description":"\u003cp\u003eEnsure your race harness is anchored at the mathematically precise angle with the XC3 Engineering Under-Seat Harness Anti-Submarining Bracket. For drivers running a 5-point or 6-point harness setup, securing the sub straps (anti-sub straps) directly to the floor or seat frame can be challenging. A poorly positioned mounting point can compromise harness geometry during an impact, running the risk of structural failure or dangerous belt slack.\u003c\/p\u003e\n\u003cp\u003ePrecision-machined and engineered in the UK, this heavy-duty under-seat bracket provides a structurally reinforced, positive-anchor mounting location for your harness sub straps. By installing cleanly below the seat frame line using existing factory seat floor anchorages, it maintains a clean cabin layout while holding the lower straps at the optimal orientation required to prevent the driver from sliding forward under extreme deceleration forces.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-USB-ASUB\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Engineered specifically to provide structural mounting points for 5 and 6-point harness sub straps\u003cbr\u003e\n– Precision laser-cut from heavy-gauge structural steel for maximum load distribution\u003cbr\u003e\n– Durable industrial powder-coated satin black finish with a laser-engraved XC3 logo\u003cbr\u003e\n– Low-profile structural engineering ensures no interference with seat sliders or floor pans\u003cbr\u003e\n– Proudly designed, tested, and manufactured locally within the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Places anti-submarining harness straps at the exact technical position required for optimum driver safety\u003cbr\u003e\n– Utilizes the vehicle's factory front seat mounting points for a secure, zero-drilling installation\u003cbr\u003e\n– Eliminates unsafe universal chassis-strapping modifications or structural compromises\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty against deformation or failure\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: Ultra-rigid heavy-duty structural steel plate\u003cbr\u003e\n– Coating: Satin Black industrial powder coat\u003cbr\u003e\n– Attachment Points: Dual heavy-load anti-sub harness eyelet provisions\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this bracket interfere with the normal sliding adjustments of my seat tracks?\u003c\/strong\u003e\u003cbr\u003e\nA: No. The low-profile under-seat design sits completely flush beneath the floor rails, mounting directly to the chassis floor anchorages. This guarantees full fore-and-aft movement for most aftermarket bucket seats and side mounts without any physical obstruction.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: What is the primary purpose of an anti-submarining bracket?\u003c\/strong\u003e\u003cbr\u003e\nA: In a heavy frontal impact, the forward momentum of the driver causes the lap belt to ride up over the pelvis and into the soft abdomen if it is not held down. The sub straps pull downward on the harness camlock to hold the lap belt perfectly over the pelvic bone. This bracket provides the high-tensile anchor required to handle those massive loads safely.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Can this bracket be used on either the driver or passenger side?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The symmetric mounting architecture allows this high-tensile safety bracket to be safely installed under either the driver's seat track or the front passenger's seat track assembly.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– BMW 3 Series \/ M3 E90 \/ E92 \/ E93 (2007-2013)\u003cbr\u003e\n– BMW M2 F87 \/ M3 F80 \/ M4 F82 \u0026amp; F83 (2014-2021)\u003cbr\u003e\n– BMW M2 G87 \/ M3 G80 \u0026amp; G81 \/ M4 G82 \u0026amp; G83 (2021+)\u003cbr\u003e\n\u003cem\u003eNote: Designed specifically to integrate with factory floor plan layouts on E9X, F8X, and G8X BMW models. Always ensure your harness installation complies with MSA, FIA, or local track-day regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871446061385,"sku":null,"price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/Under_Seat_Harness_attachment.png?v=1784288772"},{"product_id":"xc3-bucket-seat-base-floor-mount-adapter-bmw-m2-f87-m3-f80-m4-f82","title":"XC3 Bucket Seat Base Floor Mount Adapter - BMW M2 F87 M3 F80 M4 F82","description":"\u003cp\u003eSeamlessly install aftermarket bucket seats or sport rails into your vehicle with the XC3 Engineering Seat-Base Floor Mount Adapter. The factory BMW seat framing is a heavy, single-piece motorized structure that restricts you from achieving a proper, low-slung motorsport seating position. This premium adapter provides a rock-solid, ultra-low profile mounting foundation that bolts directly to your factory chassis floor anchorages with no cutting, welding, or cabin modifications required.\u003c\/p\u003e\n\u003cp\u003eProudly designed, engineered, and manufactured in the UK, these adapters are CNC-machined from premium 6082-T6 billet aluminum—offering vastly superior tensile strength and structural integrity compared to common, lower-grade 6061 alternatives. Featuring a sleek black anodized finish and a clean laser-engraved logo, this kit accommodates adjustable seat widths ranging from 365mm to 405mm, making it the perfect upgrade for track-focused circuit cars, clubsport builds, or fast-road setups.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-FMA-F8X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Precision CNC-machined from high-strength 6082-T6 structural billet aluminum\u003cbr\u003e\n– Hard-anodized black finish for long-term wear resistance and an OEM-plus aesthetic\u003cbr\u003e\n– Features an adjustable mounting track layout supporting seat widths from 365mm to 405mm\u003cbr\u003e\n– Pre-drilled configuration allows for the optional integration of aftermarket seat sliders\u003cbr\u003e\n– Complete high-grade mechanical mounting hardware kit included in the package\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Drops the overall driver seating center of gravity significantly lower than factory seat brackets\u003cbr\u003e\n– Direct bolt-on engineering securely interfaces with original BMW floor pans without cabin alteration\u003cbr\u003e\n– Universally compatible with almost all premium side-mounted motorsport bucket seats\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty for ultimate structural confidence\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: 6082-T6 Performance Billet Aluminum Alloy\u003cbr\u003e\n– Finish: Matte Black Anodized \/ Laser Engraved Logo\u003cbr\u003e\n– Seat Width Adjustment Range: 365mm to 405mm\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this product sold as a single side or as a pair for both front seats?\u003c\/strong\u003e\u003cbr\u003e\nA: These floor mount adapters are sold individually per side (Driver Side or Passenger Side for UK RHD vehicles). If you are replacing both front factory seats, you will need to select and add both the driver and passenger side kits to your basket.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Can I reuse my factory seat belts with this floor mount adapter?\u003c\/strong\u003e\u003cbr\u003e\nA: To mount your OEM seat belt buckle receptacle or secure a race harness safely, you will need to pair this adapter with our optional XC3 Seat Belt Mounting Bracket and\/or Under-Seat Anti-Sub Harness Mount, as the factory buckle is physically attached to the moving OEM seat rail structure.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: What is the difference between this standard mount and the \"Extended\" variant?\u003c\/strong\u003e\u003cbr\u003e\nA: Our standard floor mount adapter is ideal for most drivers and standard cockpit setups. However, if you are an enthusiast over 6ft tall, we recommend our Extended Bucket Seat-Base Floor Mount Adapter, which features a base plate lengthened by 80mm (3.15 inches) to allow the seat to slide further back into the rear floor pan zone.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2016-2021 BMW F87 M2 \/ M2 Competition \/ M2 CS\u003cbr\u003e\n– 2015-2018 BMW F80 M3 \/ M3 Competition \/ M3 CS\u003cbr\u003e\n– 2015-2020 BMW F82 M4 Coupe \/ M4 Competition \/ M4 GTS\u003cbr\u003e\n– 2015-2020 BMW F83 M4 Convertible\u003cbr\u003e\n\u003cem\u003eNote: Designed exclusively for the F8X chassis floor architecture. Fits standard vehicles. Professional installation is highly advised to ensure safety-critical items conform to track or motorsport regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Driver Side","offer_id":54871646929225,"sku":null,"price":249.0,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side","offer_id":54871646961993,"sku":null,"price":249.0,"currency_code":"GBP","in_stock":true},{"title":"Both Sides","offer_id":54871646994761,"sku":null,"price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/XC3_Seat_Base_mount_E9X_F8X.png?v=1784290947"},{"product_id":"xc3-extra-clearance-exhaust-tunnel-brace-bmw-m2-f87-m3-f80-m4-f82","title":"XC3 Extra Clearance Exhaust Tunnel Brace - BMW M2 F87 M3 F80 M4 F82","description":"\u003cp\u003eEliminate underbody clearance issues and annoying exhaust rattles with the XC3 Engineering Extra Clearance Exhaust Tunnel Brace. When running a larger diameter aftermarket exhaust system, a single midpipe configuration, or a track-focused setup on the F8X chassis, the factory steel brace frequently becomes a major bottleneck. The restricted space often leads to physical contact, metal-on-metal vibration, or knocking noises under engine load.\u003c\/p\u003e\n\u003cp\u003eThe XC3 Engineering Extra Clearance Brace solves this layout problem by providing an additional 30mm of clearance through the center tunnel area. Precision-crafted in the UK from high-strength, lightweight aluminum, this direct replacement brace completely eliminates pipe interference while maintaining the crucial structural underbody chassis rigidity your vehicle requires for balanced handling.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-EXTB-F8X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Lightweight, premium aircraft-grade aluminum construction\u003cbr\u003e\n– Engineered to provide 30mm of extra clearance over the restrictive OEM factory brace\u003cbr\u003e\n– Finished in a clean, clear anodized coating for lasting corrosion protection and long-term durability\u003cbr\u003e\n– Features a sharp, laser-engraved XC3 Engineering logo\u003cbr\u003e\n– Proudly designed, machined, and manufactured in the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Stops exhausting knocking, rattling, and pipe contact against the undercarriage during hard driving\u003cbr\u003e\n– Specifically optimized to clear large-bore, single midpipe, and heavy-duty aftermarket exhaust systems\u003cbr\u003e\n– Preserves essential chassis torsional rigidity over the center tunnel to reduce flex during hard cornering\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty for long-term peace of mind\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: High-grade structural aluminum alloy\u003cbr\u003e\n– Clearance Window Increase: 30mm over standard OEM brace\u003cbr\u003e\n– Finish: Clear Anodized \/ Raw Metallic\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this brace fit a completely stock BMW exhaust system?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. While it is engineered specifically to resolve clearance constraints with thick aftermarket midpipes, it functions as a direct bolt-on upgrade for a factory standard car, offering a subtle visual enhancement to the underbody along with premium rust resistance.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Is extra installation hardware required to complete the installation?\u003c\/strong\u003e\u003cbr\u003e\nA: No extra hardware is required. The XC3 Extra Clearance Brace is engineered as a direct structural swap for the original factory bracing unit (BMW Part Number: 33312284647) and reuses your original underbody chassis mounting bolts.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this underbody brace sacrifice any chassis strength compared to the factory steel brace?\u003c\/strong\u003e\u003cbr\u003e\nA: Not at all. Although aluminum is significantly lighter than the original factory piece, the structural thickness and geometrical design have been fully optimized to match or exceed the load-bearing requirements of the original center tunnel support link.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2016-2021 BMW F87 M2 \/ M2 Competition \/ M2 CS (N55 \u0026amp; S55 Engines)\u003cbr\u003e\n– 2015-2018 BMW F80 M3 \/ M3 Competition \/ M3 CS\u003cbr\u003e\n– 2015-2020 BMW F82 M4 Coupe \/ M4 Competition \/ M4 GTS\u003cbr\u003e\n– 2015-2020 BMW F83 M4 Convertible\u003cbr\u003e\n\u003cem\u003eNote: Direct-replacement application across all F8X chassis variants. Professional mechanical installation or torque verification is recommended when working with safety-critical structural chassis hardware.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871648960841,"sku":null,"price":77.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/XC3F8XTunnelBrace.png?v=1784291139"},{"product_id":"xc3-seat-belt-harness-mounting-bracket-bmw-e9x-f8x-g8x-m2-m3-m4","title":"XC3 Seat Belt Harness Mounting Bracket - BMW E9X F8X G8X M2 M3 M4","description":"\u003cp\u003eMaintain your factory safety systems when swapping out your interior with the XC3 Engineering Seat Belt \/ Harness Mounting Bracket. When you replace the stock BMW seats with aftermarket bucket seats, you lose the integrated mounting location for the original seat belt buckle receptacle. This heavy-duty bracket provides a robust solution, allowing you to bolt your factory belt buckle or a lap-belt race harness safely to the chassis floor setup.\u003c\/p\u003e\n\u003cp\u003ePrecision laser-cut in the UK from high-strength structural steel, the bracket features a durable satin black powder coat finish. It is engineered to mount cleanly under your aftermarket seat base or side mount adapter, ensuring that your road-legal 3-point seat belt or motorsport harness lap straps are anchored at the secure mechanical angle required to handle immense crash loads safely.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-SBB-MNT\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Precision laser-cut from heavy-gauge structural steel plate for total safety reassurance\u003cbr\u003e\n– Hardwearing satin black powder coat finish with a subtle, clean visual look\u003cbr\u003e\n– Designed to accept factory OEM BMW seat belt receptacles or harness snap-in eyelets\u003cbr\u003e\n– Engineered to mount seamlessly beneath aftermarket seat side mounts and base adapters\u003cbr\u003e\n– Designed, tested, and manufactured locally in the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Allows you to retain a fully functioning, road-legal 3-point seat belt with bucket seats\u003cbr\u003e\n– Provides a rigid, high-tensile anchor point that eliminates flimsy, universal mounting tabs\u003cbr\u003e\n– Ensures proper pelvic seat belt placement by mimicking original factory geometric heights\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty for absolute mechanical confidence\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: Ultra-rigid structural steel alloy\u003cbr\u003e\n– Finish: Satin Black industrial powder coat\u003cbr\u003e\n– Hardware Compatibility: Accepts standard M10 \/ 7\/16-inch seat belt mounting bolts\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this bracket sold as a single item or a pair?\u003c\/strong\u003e\u003cbr\u003e\nA: These brackets are sold individually per side (Driver or Passenger). If you are changing both front seats and wish to retain the factory seat belts on both sides, you will need to purchase a quantity of two.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this mount to the car's floor pan or to the seat frame?\u003c\/strong\u003e\u003cbr\u003e\nA: The bracket is engineered to sandwich securely between your aftermarket floor mount adapter (like our XC3 Floor Mount Adapters) and the side mounts, anchoring it firmly to the strongest structural points of the lower chassis floor assembly.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Can I use this for both an OEM seat belt and a race harness simultaneously?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The structural face features enough room and a secure mounting diameter to allow you to stack an OEM seat belt buckle receptacle along with an aftermarket harness eyelet bolt, making it perfect for clubsport cars driven to and from the track.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– BMW 3 Series \/ M3 E90 \/ E92 \/ E93 (2007-2013)\u003cbr\u003e\n– BMW M2 F87 \/ M3 F80 \/ M4 F82 \u0026amp; F83 (2014-2021)\u003cbr\u003e\n– BMW M2 G87 \/ M3 G80 \u0026amp; G81 \/ M4 G82 \u0026amp; G83 (2021+)\u003cbr\u003e\n– Universal application across multiple aftermarket bucket seat brackets\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871682023753,"sku":null,"price":39.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/Seat_Belt_Harness_Bracket_8_7e111e6b-93a6-426b-8255-ac3ea04d78f9.png?v=1784291466"},{"product_id":"xc3-billet-adjustable-rear-toe-arms-bmw-m2-g87-m3-g80-m4-g82","title":"XC3 Billet Adjustable Rear Toe Arms - BMW M2 G87 M3 G80 M4 G82","description":"\u003cp\u003eEliminate unstable rear-end alignment changes and enhance rear traction with the XC3 Engineering Billet Adjustable Rear Toe Arms for the BMW G8X platform. The factory rear toe arms rely on highly compliant rubber bushings that twist and deflect under hard acceleration or heavy circuit braking. This deflection forces the rear toe to fluctuate dynamically, leading to an unstable rear end and loss of corner-exit grip.\u003c\/p\u003e\n\u003cp\u003ePrecision CNC-machined in the UK from premium aerospace-grade billet aluminum, these arms completely swap out the factory rubber components for high-load, maintenance-free motorsport spherical joints. Featuring a dual-direction left and right-handed thread turnbuckle system, they allow for rapid, pinpoint alignment adjustments right on the vehicle—essential for lowered cars running aggressive track geometries.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-RTA-G8X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– CNC-machined from premium, lightweight aerospace-grade billet aluminum alloy\u003cbr\u003e\n– Outfitted with high-spec motorsport spherical bearings for absolute zero bush deflection\u003cbr\u003e\n– Integrated left\/right-hand thread turnbuckle allows quick, on-car alignment adjustments\u003cbr\u003e\n– Finished in a durable hard-anodized layer to guard against track debris and corrosion\u003cbr\u003e\n– Designed, engineered, and manufactured to strict tolerances within the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Eradicates dynamic rear toe flex for razor-sharp handling and maximum corner-exit traction\u003cbr\u003e\n– Provides a significantly wider adjustment sweep needed to correct geometry on lowered vehicles\u003cbr\u003e\n– Delivers clear, raw, uncompromised mechanical feedback from the rear suspension to the driver\u003cbr\u003e\n– Backed by the signature XC3 Engineering Lifetime Warranty for long-term motorsport durability\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: Ultra-light high-tensile billet aluminum construction\u003cbr\u003e\n– Bushing Style: Heavy-duty motorsport spherical bearing joints\u003cbr\u003e\n– Adjustment: Dual-direction threaded turnbuckle setup\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to buy anything else to prevent my alignment from slipping on track?\u003c\/strong\u003e\u003cbr\u003e\nA: While these arms allow you to precisely set your toe via the integrated turnbuckle, we highly advise installing them alongside our XC3 G8X Rear Toe Lockout Shims (XC3-TS-001). The lockout plates permanently lock the subframe side bolt, shifting all tuning to the arm turnbuckle to prevent high-load alignment slip.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Will these arms significantly increase rear suspension cabin noise?\u003c\/strong\u003e\u003cbr\u003e\nA: Because spherical bearings replace the dampening qualities of factory rubber, a minor increase in mechanical tyre hum or road texturing may be transmitted into the cabin structure. For track, clubsport, and performance builds, this trade-off is widely accepted for the immense gains in vehicle stability.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Is this product priced as a single arm or a full rear pair?\u003c\/strong\u003e\u003cbr\u003e\nA: These adjustable billet toe arms are sold and shipped as a complete matching axle pair (two arms total) to overhaul both the rear left and rear right sides of your G8X suspension.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2023+ BMW G87 M2\u003cbr\u003e\n– 2021+ BMW G80 M3 \/ G80 M3 Competition (Inc. xDrive)\u003cbr\u003e\n– 2022+ BMW G81 M3 Touring Competition xDrive\u003cbr\u003e\n– 2021+ BMW G82 M4 \/ G82 M4 Competition (Inc. xDrive \u0026amp; CSL)\u003cbr\u003e\n– 2021+ BMW G83 M4 Convertible Competition xDrive\u003cbr\u003e\n\u003cem\u003eNote: Fits all G8X platform variations perfectly. Professional wheel alignment is required immediately following suspension arm installation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871704469833,"sku":null,"price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/BMW_TA_1_1.png?v=1784291770"},{"product_id":"xc3-drive-shaft-cv-boot-heat-shield-protector-bmw-m2-g87-m3-g80-m4-g82","title":"XC3 Drive Shaft CV Boot Heat Shield Protector - BMW M2 G87 M3 G80 M4 G82","description":"\u003cp\u003eProtect your drivetrain from catastrophic track-day failures with the XC3 Engineering Drive Shaft CV Boot Heat Shield Protector. On the modern BMW G8X platform, the rear inner CV boots sit in incredibly close proximity to the factory exhaust midsection pipes. Under sustained circuit track load or aggressive high-speed driving, radiant thermal energy from the exhaust raises boot temperatures, causing the rubber to crack, split, or melt.\u003c\/p\u003e\n\u003cp\u003eOnce a CV boot fails, grease escapes onto the hot exhaust—creating a serious smoke hazard—while the unlubricated joint quickly fails, leaving you stranded. Precision laser-cut in the UK from lightweight, high-grade aluminum, this heat shield acts as a critical thermal barrier, reflecting radiant exhaust heat away from the vulnerable rubber boots to extend drivetrain component life during intense track sessions.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-DSHS-G8X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Deflects extreme radiant thermal energy away from the inner rear drive shaft CV boots\u003cbr\u003e\n– Precision laser-cut from high-grade, lightweight aluminum alloy plate\u003cbr\u003e\n– Low-profile design guarantees ample clearance from moving axles and aftermarket exhausts\u003cbr\u003e\n– Straightforward bolt-on application that utilizes existing factory mounting provisions\u003cbr\u003e\n– Engineered, manufactured, and track-tested locally within the United Kingdom\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Prevents expensive rear inner CV boot splitting, hardening, and thermal degradation on track\u003cbr\u003e\n– Mitigates the risk of CV grease leakage onto hot exhaust components, reducing track fire risks\u003cbr\u003e\n– Crucial insurance upgrade for any G8X build running aftermarket single or high-diameter midpipes\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty for endless structural peace of mind\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: Lightweight structural aluminum sheet\u003cbr\u003e\n– Finish: Raw brushed aluminum metallic\u003cbr\u003e\n– Layout: Engineered for the rear axle inner CV joints\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is this heat shield an essential upgrade for the G8X platform?\u003c\/strong\u003e\u003cbr\u003e\nA: The G8X S58 twin-turbo platform runs exceptionally hot, and many aftermarket exhausts run thicker profiles or omit factory shielding in the center section. This places the inner rubber axle boots directly in a major heat zone. This shield blocks that radiant heat path completely.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this protector require drilling or permanent alterations to install?\u003c\/strong\u003e\u003cbr\u003e\nA: No permanent modifications are required. The XC3 CV boot shield mounts directly to existing attachment positions on the rear subframe\/differential casing layout, making it a clean and simple bolt-on upgrade.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this kit include shielding for both the left and right drive shafts?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the kit is supplied complete with the specific heat shielding plates and mounting hardware required to protect both the left-hand and right-hand inner CV boots across the rear axle.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2023+ BMW G87 M2\u003cbr\u003e\n– 2021+ BMW G80 M3 \/ G80 M3 Competition (Inc. xDrive)\u003cbr\u003e\n– 2022+ BMW G81 M3 Touring Competition xDrive\u003cbr\u003e\n– 2021+ BMW G82 M4 \/ G82 M4 Competition (Inc. xDrive \u0026amp; CSL)\u003cbr\u003e\n– 2021+ BMW G83 M4 Convertible Competition xDrive\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Default Title","offer_id":54871712792905,"sku":null,"price":189.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/BMWG8XDriveshaftprotectors1.png?v=1784291831"},{"product_id":"xc3-bucket-seat-floor-mount-adapter-bmw-m2-g87-m3-g80-m4-g82","title":"XC3 Bucket Seat Floor Mount Adapter - BMW M2 G87 M3 G80 M4 G82","description":"\u003cp\u003eAchieve the perfect low-slung, race-ready driving position in your vehicle with the XC3 Engineering Bucket Seat Floor Mount Adapter. The standard factory seats in the G8X platform are heavy, bulky, and sit too high for optimal circuit track use—especially when wearing a helmet. This premium floor mount adapter provides an ultra-low, structurally reinforced foundation that bolts directly to the factory chassis floor tracks.\u003c\/p\u003e\n\u003cp\u003ePrecision CNC-machined in the UK from premium 6082-T6 billet aluminum, these adapters offer vastly superior tensile strength and rigidity compared to lower-grade steel or flexible universal rails. Finished in a sleek black anodized coating with a laser-engraved logo, the adapter tracks adjust to handle side-mount seat widths from 365mm to 405mm, lowering your center of gravity and unlocking maximum chassis feedback.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-FMA-G8X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– CNC-machined from ultra-strong 6082-T6 performance structural billet aluminum\u003cbr\u003e\n– Hard-anodized black surface treatment for robust wear protection and an OEM-plus style\u003cbr\u003e\n– Fully adjustable side track width configuration accommodates bucket seats from 365mm to 405mm\u003cbr\u003e\n– Pre-spaced bolt pattern accommodates the optional inclusion of aftermarket sliding seat runners\u003cbr\u003e\n– Comes complete with a full kit of high-grade mechanical mounting fasteners\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Drops the seat height considerably lower than standard factory frames for better headroom with a helmet\u003cbr\u003e\n– Secure direct-mount engineering bolts directly to standard G8X floor pans with zero cabin cutting\u003cbr\u003e\n– Maximizes driver pelvic connectivity to the chassis, providing vastly improved seat-of-the-pants feedback\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty for structural peace of mind\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: 6082-T6 Structural Billet Aluminum Matrix\u003cbr\u003e\n– Finish: Sleek Black Anodized \/ Laser Engraved Logo\u003cbr\u003e\n– Width Adjustment Scope: 365mm to 405mm capacity\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this product sold as a full car set or individually per seat?\u003c\/strong\u003e\u003cbr\u003e\nA: These billet floor mount adapters are priced and sold individually per side (Driver Side or Passenger Side). If you intend to swap out both front factory seats for track buckets, you must select and add both the driver and passenger side kits to your cart.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Can I mount my original factory seat belt receptacle to this bracket?\u003c\/strong\u003e\u003cbr\u003e\nA: Because the factory seat belt buckle is physically attached to the moving OEM seat frame, you will need to pair this adapter with our optional XC3 Seat Belt Mounting Bracket to securely retain your road-legal 3-point seat belt or secure lap-belt harness provisions.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this fit both manual and electronic factory car chassis floors?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The underlying floor pan footprint and bolt dimensions remain identical across all G8X models regardless of whether the stock seats were manual or fully electronic, allowing this adapter to bolt down flawlessly.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2023+ BMW G87 M2\u003cbr\u003e\n– 2021+ BMW G80 M3 \/ G80 M3 Competition (Inc. xDrive)\u003cbr\u003e\n– 2022+ BMW G81 M3 Touring Competition xDrive\u003cbr\u003e\n– 2021+ BMW G82 M4 \/ G82 M4 Competition (Inc. xDrive \u0026amp; CSL)\u003cbr\u003e\n– 2021+ BMW G83 M4 Convertible Competition xDrive\u003cbr\u003e\n\u003cem\u003eNote: Direct bolt-on design for the G8X generation floor pan architecture. Professional installation is highly advised to ensure safety-critical items conform to track or motorsport regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Driver","offer_id":54871737336137,"sku":null,"price":249.0,"currency_code":"GBP","in_stock":true},{"title":"Passenger","offer_id":54871737368905,"sku":null,"price":249.0,"currency_code":"GBP","in_stock":true},{"title":"Both Sides","offer_id":54871737401673,"sku":null,"price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/XC3_Seat_Base_mount_E9X_F8X_1.png?v=1784292008"},{"product_id":"xc3-bucket-seat-floor-mount-adapter-bmw-m135i-m140i-f20-f21-f22","title":"XC3 Bucket Seat Floor Mount Adapter - BMW M135i M140i F20 F21 F22","description":"\u003cp\u003eTransform the seating ergonomics of your hot hatch with the XC3 Engineering Seat Base Floor Mount Adapter for the BMW F2X chassis. The factory F20\/F21 seating frames suffer from an uncomfortably high driving position that disconnects the driver from the car's dynamic balance. This premium base adapter provides a rigid, ultra-low profile framework that pins directly to your vehicle's factory floor mounting channels.\u003c\/p\u003e\n\u003cp\u003eProudly designed, engineered, and manufactured in the UK, these adapters are CNC-machined from high-grade 6082-T6 billet aluminum—offering far superior strength and zero structural deflection compared to typical steel alternatives. Hard-anodized in black with a clean laser-etched logo, this kit accommodates adjustable side-mount bucket seat widths from 365mm to 405mm, making it the perfect upgrade for track or fast-road builds.\u003c\/p\u003e\n\u003cp\u003ePart Number: XC3-FMA-F2X\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– CNC-machined from heavy-duty 6082-T6 structural billet aluminum alloy\u003cbr\u003e\n– Premium black hard-anodized coating protects against scuffs and environmental wear\u003cbr\u003e\n– Multi-slot width adjustment tracks smoothly accommodate seat bases from 365mm to 405mm\u003cbr\u003e\n– Fully pre-drilled to allow clean integration of aftermarket sliding seat runners\u003cbr\u003e\n– Supplied with high-tensile mechanical fasteners for direct chassis installation\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Lowers the center of gravity significantly for a proper, immersive motorsport driving position\u003cbr\u003e\n– Direct bolt-on application seamlessly locks into factory floor channels without vehicle cutting\u003cbr\u003e\n– Universally compatible with all major side-mounted performance and FIA racing bucket seats\u003cbr\u003e\n– Backed by the comprehensive XC3 Engineering Lifetime Warranty for long-term structural integrity\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Material: 6082-T6 Aerospace Billet Aluminum\u003cbr\u003e\n– Finish: Black Anodized \/ Laser Engraved Logo\u003cbr\u003e\n– Seat Width Adjustment Range: 365mm to 405mm width capacity\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this listing for a complete vehicle pair or just a single seat side?\u003c\/strong\u003e\u003cbr\u003e\nA: These billet floor mount adapters are sold individually per side (Driver Side or Passenger Side for UK RHD vehicles). If you are looking to replace both front factory seats with bucket seats, you will need to add both a driver and a passenger kit to your cart.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: What do I do about mounting my original seat belt buckle receptacle?\u003c\/strong\u003e\u003cbr\u003e\nA: Because the factory seat belt buckle is physically attached to the moving OEM seat rail structure, you will need to pair this adapter with our optional XC3 Seat Belt Mounting Bracket to safely anchor your factory 3-point seat belt receptacle or harness lap provisions.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does this bracket fit both 3-door and 5-door model variations?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The lower chassis floor pan layouts, distance width measurements, and seat track bolting points are completely identical between F20 5-door and F21 3-door hatchback chassis configurations.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– 2012-2016 BMW F20 \/ F21 M135i (N55 Engine)\u003cbr\u003e\n– 2016-2019 BMW F20 \/ F21 M140i (B58 Engine)\u003cbr\u003e\n– BMW 2 Series F22 \/ F23 Coupe \u0026amp; Convertible (2014-2021)\u003cbr\u003e\n\u003cem\u003eNote: Fits standard vehicles across all F2X chassis floor architectures. Professional mechanical installation is highly advised to ensure safety-critical items conform to track or motorsport regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are unsure on fitment, please message us with your registration or VIN and we will confirm compatibility before purchase.\u003c\/p\u003e","brand":"XC3 Egineering","offers":[{"title":"Driver","offer_id":54871740809545,"sku":null,"price":249.0,"currency_code":"GBP","in_stock":true},{"title":"Passenger","offer_id":54871740842313,"sku":null,"price":249.0,"currency_code":"GBP","in_stock":true},{"title":"Both Sides","offer_id":54871740875081,"sku":null,"price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/XC3_Seat_Base_mount_E9X_F8X_1.png?v=1784292008"}],"url":"https:\/\/www.trackwarriormods.co.uk\/collections\/suspension-components.oembed","provider":"Track Warrior Mods","version":"1.0","type":"link"}