{"title":"F40 M135i xDrive","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePerformance parts for the F40 BMW M135i xDrive. Upgrade power, handling, braking and airflow with proven bolt-on modifications for fast-road and tuned builds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eShop Related Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003ca href=\"\/collections\/downpipes\"\u003eDownpipes\u003c\/a\u003e | \n\u003ca href=\"\/collections\/intercoolers\"\u003eIntercoolers\u003c\/a\u003e | \n\u003ca href=\"\/collections\/charge-pipes\"\u003eCharge Pipes\u003c\/a\u003e | \n\u003ca href=\"\/collections\/ecu-tuning\"\u003eECU Tuning\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 best performance upgrades for the F40 M135i xDrive?\u003c\/summary\u003e\n\u003cp\u003ePopular upgrades include an upgraded downpipe, intercooler, intake, ECU tune and suspension modifications to improve both power and handling.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow much power can a tuned F40 M135i make?\u003c\/summary\u003e\n\u003cp\u003eWith supporting mods and ECU tuning, the B48 engine can achieve significant power gains while maintaining daily drivability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the F40 M135i xDrive good for fast-road use?\u003c\/summary\u003e\n\u003cp\u003eYes. With the right suspension, braking and power upgrades, it becomes a very capable and responsive fast-road performance car.\u003c\/p\u003e\n\u003c\/details\u003e\n","products":[{"product_id":"bmw-f40-128ti-m135i-xdrive-motech-stance-springs-35mm-front-30mm-rear","title":"BMW F40 128ti \/ M135i xDrive Motech Stance Springs – 35mm Front \/ 30mm Rear","description":"\u003cp data-start=\"5905\" data-end=\"6014\"\u003eLower the F40 chassis for a more composed, sporty ride with improved steering feel and reduced body movement.\u003c\/p\u003e\n\u003cp data-start=\"6016\" data-end=\"6056\"\u003eFitment: BMW F40 128ti, M135i xDrive\u003c\/p\u003e\n\u003ch3 data-start=\"6058\" data-end=\"6078\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"6080\" data-end=\"6108\"\u003eDeep Lowering Profile\u003c\/h4\u003e\n\u003cp data-start=\"6109\" data-end=\"6170\"\u003e– 35mm front\u003cbr data-start=\"6121\" data-end=\"6124\"\u003e– 30mm rear\u003cbr data-start=\"6135\" data-end=\"6138\"\u003e– Dramatically improved stance\u003c\/p\u003e\n\u003ch4 data-start=\"6172\" data-end=\"6204\"\u003eImproved Chassis Dynamics\u003c\/h4\u003e\n\u003cp data-start=\"6205\" data-end=\"6291\"\u003e– Reduced roll and dive\u003cbr data-start=\"6228\" data-end=\"6231\"\u003e– Better stability in corners\u003cbr data-start=\"6260\" data-end=\"6263\"\u003e– More responsive steering\u003c\/p\u003e\n\u003ch4 data-start=\"6293\" data-end=\"6323\"\u003eHigh-Quality Spring Set\u003c\/h4\u003e\n\u003cp data-start=\"6324\" data-end=\"6402\"\u003e– Progressive-rate tuning\u003cbr data-start=\"6349\" data-end=\"6352\"\u003e– Durable powder coat\u003cbr data-start=\"6373\" data-end=\"6376\"\u003e– Works with OEM dampers\u003c\/p\u003e\n\u003ch3 data-start=\"6404\" data-end=\"6420\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"6422\" data-end=\"6524\"\u003e– Sharper, more controlled handling\u003cbr data-start=\"6457\" data-end=\"6460\"\u003e– More aggressive road presence\u003cbr data-start=\"6491\" data-end=\"6494\"\u003e– Improved driver confidence\u003c\/p\u003e\n\u003ch3 data-start=\"6526\" data-end=\"6541\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"6543\" data-end=\"6577\"\u003e– F40 128ti\u003cbr data-start=\"6554\" data-end=\"6557\"\u003e– F40 M135i xDrive\u003c\/p\u003e\n\u003ch3 data-start=\"6579\" data-end=\"6605\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"6607\" data-end=\"6668\"\u003e– Wheel alignment recommended\u003cbr data-start=\"6636\" data-end=\"6639\"\u003e– No modifications required\u003c\/p\u003e\n\u003ch3 data-start=\"6670\" data-end=\"6690\"\u003eAbout Motech\u003c\/h3\u003e\n\u003cp data-start=\"6692\" data-end=\"6788\"\u003eMotech develops refined spring kits purpose-built for real-world road performance and daily use.\u003c\/p\u003e\n\u003cp data-start=\"5905\" data-end=\"6014\"\u003eLower the F40 chassis for a more composed, sporty ride with improved steering feel and reduced body movement.\u003c\/p\u003e\n\u003cp data-start=\"6016\" data-end=\"6056\"\u003eFitment: BMW F40 128ti, M135i xDrive\u003c\/p\u003e\n\u003ch3 data-start=\"6058\" data-end=\"6078\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"6080\" data-end=\"6108\"\u003eDeep Lowering Profile\u003c\/h4\u003e\n\u003cp data-start=\"6109\" data-end=\"6170\"\u003e– 35mm front\u003cbr data-start=\"6121\" data-end=\"6124\"\u003e– 30mm rear\u003cbr data-start=\"6135\" data-end=\"6138\"\u003e– Dramatically improved stance\u003c\/p\u003e\n\u003ch4 data-start=\"6172\" data-end=\"6204\"\u003eImproved Chassis Dynamics\u003c\/h4\u003e\n\u003cp data-start=\"6205\" data-end=\"6291\"\u003e– Reduced roll and dive\u003cbr data-start=\"6228\" data-end=\"6231\"\u003e– Better stability in corners\u003cbr data-start=\"6260\" data-end=\"6263\"\u003e– More responsive steering\u003c\/p\u003e\n\u003ch4 data-start=\"6293\" data-end=\"6323\"\u003eHigh-Quality Spring Set\u003c\/h4\u003e\n\u003cp data-start=\"6324\" data-end=\"6402\"\u003e– Progressive-rate tuning\u003cbr data-start=\"6349\" data-end=\"6352\"\u003e– Durable powder coat\u003cbr data-start=\"6373\" data-end=\"6376\"\u003e– Works with OEM dampers\u003c\/p\u003e\n\u003ch3 data-start=\"6404\" data-end=\"6420\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"6422\" data-end=\"6524\"\u003e– Sharper, more controlled handling\u003cbr data-start=\"6457\" data-end=\"6460\"\u003e– More aggressive road presence\u003cbr data-start=\"6491\" data-end=\"6494\"\u003e– Improved driver confidence\u003c\/p\u003e\n\u003ch3 data-start=\"6526\" data-end=\"6541\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"6543\" data-end=\"6577\"\u003e– F40 128ti\u003cbr data-start=\"6554\" data-end=\"6557\"\u003e– F40 M135i xDrive\u003c\/p\u003e\n\u003ch3 data-start=\"6579\" data-end=\"6605\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"6607\" data-end=\"6668\"\u003e– Wheel alignment recommended\u003cbr data-start=\"6636\" data-end=\"6639\"\u003e– No modifications required\u003c\/p\u003e\n\u003ch3 data-start=\"6670\" data-end=\"6690\"\u003eAbout Motech\u003c\/h3\u003e\n\u003cp data-start=\"6692\" data-end=\"6788\"\u003eMotech develops refined spring kits purpose-built for real-world road performance and daily use.\u003c\/p\u003e\n\u003cp data-start=\"6790\" data-end=\"6906\"\u003e \u003c\/p\u003e","brand":"Motech Springs","offers":[{"title":"Default Title","offer_id":53396436091209,"sku":null,"price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/Stance_1300x_0fa5d4d2-9f0e-48ca-aff8-1eca06a23b76.png?v=1764082439"},{"product_id":"perfco-performance-premium-wheel-spacers-bmw-f40-g2x-g8x-13mm-x4","title":"Perfco Performance Premium Wheel Spacers – BMW F40 \/ G2x \/ G8x – 13mm x4","description":"\u003cp data-start=\"303\" data-end=\"553\"\u003ePerfco Performance premium wheel spacers are designed to improve stance, track width and handling stability across modern BMW platforms. These 13mm spacers push the wheels outward evenly, delivering a subtle OEM+ look with precise hubcentric fitment.\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"635\"\u003eFitment: BMW 1 Series (F40), 3\/4 Series (G2x), M3\/M4 (G8x)\u003cbr data-start=\"617\" data-end=\"620\"\u003eSKU: BM1043\u003c\/p\u003e\n\u003ch3 data-start=\"637\" data-end=\"657\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"659\" data-end=\"692\"\u003ePrecision Machined Fitment\u003c\/h4\u003e\n\u003cp data-start=\"693\" data-end=\"819\"\u003e– CNC-machined for exact BMW hub dimensions\u003cbr data-start=\"736\" data-end=\"739\"\u003e– Hubcentric design for vibration-free driving\u003cbr data-start=\"785\" data-end=\"788\"\u003e– Maintains OEM wheel balance\u003c\/p\u003e\n\u003ch4 data-start=\"821\" data-end=\"848\"\u003ePremium Construction\u003c\/h4\u003e\n\u003cp data-start=\"849\" data-end=\"951\"\u003e– High-strength aluminium alloy\u003cbr data-start=\"880\" data-end=\"883\"\u003e– Lightweight yet extremely durable\u003cbr data-start=\"918\" data-end=\"921\"\u003e– Corrosion-resistant finish\u003c\/p\u003e\n\u003ch4 data-start=\"953\" data-end=\"985\"\u003eSubtle Stance Improvement\u003c\/h4\u003e\n\u003cp data-start=\"986\" data-end=\"1091\"\u003e– 13mm spacer thickness per side\u003cbr data-start=\"1018\" data-end=\"1021\"\u003e– Enhances wheel-to-arch alignment\u003cbr data-start=\"1055\" data-end=\"1058\"\u003e– Ideal for daily-driven setups\u003c\/p\u003e\n\u003ch3 data-start=\"1093\" data-end=\"1109\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"1111\" data-end=\"1201\"\u003e– Cleaner, more aggressive stance\u003cbr data-start=\"1144\" data-end=\"1147\"\u003e– Improved handling stability\u003cbr data-start=\"1176\" data-end=\"1179\"\u003e– OEM+ wheel fitment\u003c\/p\u003e\n\u003ch3 data-start=\"1203\" data-end=\"1218\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"1220\" data-end=\"1342\"\u003e– BMW 1 Series F40\u003cbr data-start=\"1238\" data-end=\"1241\"\u003e– BMW 3 Series G20 \/ G21\u003cbr data-start=\"1265\" data-end=\"1268\"\u003e– BMW 4 Series G22 \/ G23 \/ G26\u003cbr data-start=\"1298\" data-end=\"1301\"\u003e– BMW M3 G80 \/ G81\u003cbr data-start=\"1319\" data-end=\"1322\"\u003e– BMW M4 G82 \/ G83\u003c\/p\u003e\n\u003ch3 data-start=\"1344\" data-end=\"1370\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"1372\" data-end=\"1447\"\u003e– Extended wheel bolts required\u003cbr data-start=\"1403\" data-end=\"1406\"\u003e– Torque to manufacturer specifications\u003c\/p\u003e\n\u003ch3 data-start=\"1449\" data-end=\"1481\"\u003eAbout Perfco Performance\u003c\/h3\u003e\n\u003cp data-start=\"1483\" data-end=\"1652\"\u003ePerfco Performance specialises in precision-engineered wheel fitment solutions designed for modern BMW platforms, delivering improved stance without compromising safety.\u003c\/p\u003e","brand":"The Performance Company","offers":[{"title":"Default Title","offer_id":53628436840777,"sku":"BM1043","price":185.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/p.png?v=1767861605"},{"product_id":"perfco-performance-premium-wheel-spacers-bmw-f40-g2x-g8x-20mm-x4","title":"Perfco Performance Premium Wheel Spacers – BMW F40 \/ G2x \/ G8x – 20mm x4","description":"\u003cp data-start=\"6015\" data-end=\"6148\"\u003eDesigned for maximum stance improvement, these 20mm wheel spacers push the wheels outward significantly for a bold, flush appearance.\u003c\/p\u003e\n\u003cp data-start=\"6150\" data-end=\"6230\"\u003eFitment: BMW 1 Series (F40), 3\/4 Series (G2x), M3\/M4 (G8x)\u003cbr data-start=\"6212\" data-end=\"6215\"\u003eSKU: BM2043\u003c\/p\u003e\n\u003ch3 data-start=\"6232\" data-end=\"6252\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"6254\" data-end=\"6283\"\u003eHubcentric BMW Fitment\u003c\/h4\u003e\n\u003cp data-start=\"6284\" data-end=\"6378\"\u003e– Exact centre bore machining\u003cbr data-start=\"6313\" data-end=\"6316\"\u003e– Eliminates vibration\u003cbr data-start=\"6338\" data-end=\"6341\"\u003e– Maintains factory wheel alignment\u003c\/p\u003e\n\u003ch4 data-start=\"6380\" data-end=\"6410\"\u003eHigh-Strength Aluminium\u003c\/h4\u003e\n\u003cp data-start=\"6411\" data-end=\"6509\"\u003e– Lightweight alloy construction\u003cbr data-start=\"6443\" data-end=\"6446\"\u003e– Corrosion-resistant finish\u003cbr data-start=\"6474\" data-end=\"6477\"\u003e– Built for road and track use\u003c\/p\u003e\n\u003ch4 data-start=\"6511\" data-end=\"6540\"\u003eMaximum Stance Upgrade\u003c\/h4\u003e\n\u003cp data-start=\"6541\" data-end=\"6644\"\u003e– 20mm spacer thickness per side\u003cbr data-start=\"6573\" data-end=\"6576\"\u003e– Dramatic wheel-to-arch alignment\u003cbr data-start=\"6610\" data-end=\"6613\"\u003e– Ideal for wide wheel setups\u003c\/p\u003e\n\u003ch3 data-start=\"6646\" data-end=\"6662\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"6664\" data-end=\"6747\"\u003e– Aggressive, flush stance\u003cbr data-start=\"6690\" data-end=\"6693\"\u003e– Wider track width\u003cbr data-start=\"6712\" data-end=\"6715\"\u003e– Strong visual transformation\u003c\/p\u003e\n\u003ch3 data-start=\"6749\" data-end=\"6764\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"6766\" data-end=\"6888\"\u003e– BMW 1 Series F40\u003cbr data-start=\"6784\" data-end=\"6787\"\u003e– BMW 3 Series G20 \/ G21\u003cbr data-start=\"6811\" data-end=\"6814\"\u003e– BMW 4 Series G22 \/ G23 \/ G26\u003cbr data-start=\"6844\" data-end=\"6847\"\u003e– BMW M3 G80 \/ G81\u003cbr data-start=\"6865\" data-end=\"6868\"\u003e– BMW M4 G82 \/ G83\u003c\/p\u003e\n\u003ch3 data-start=\"6890\" data-end=\"6916\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"6918\" data-end=\"6987\"\u003e– Extended wheel bolts required\u003cbr data-start=\"6949\" data-end=\"6952\"\u003e– Re-torque after initial driving\u003c\/p\u003e\n\u003ch3 data-start=\"6989\" data-end=\"7021\"\u003eAbout Perfco Performance\u003c\/h3\u003e\n\u003cp data-start=\"7023\" data-end=\"7153\"\u003ePerfco Performance wheel spacers are designed for enthusiasts who want improved stance with OEM-level fitment accuracy and safety.\u003c\/p\u003e","brand":"The Performance Company","offers":[{"title":"Default Title","offer_id":53628438184265,"sku":"BM2043","price":209.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/p.png?v=1767861605"},{"product_id":"perfco-performance-premium-wheel-spacers-bmw-f40-g2x-g8x-16mm-front-20mm-rear","title":"Perfco Performance Premium Wheel Spacers – BMW F40 \/ G2x \/ G8x – 16mm Front \/ 20mm Rear","description":"\u003cp data-start=\"4646\" data-end=\"4782\"\u003eThis aggressive staggered setup widens the rear track further, delivering a motorsport-inspired stance without compromising drivability.\u003c\/p\u003e\n\u003cp data-start=\"4784\" data-end=\"4887\"\u003eFitment: BMW 1 Series (F40), 3\/4 Series (G2x), M3\/M4 (G8x)\u003cbr data-start=\"4846\" data-end=\"4849\"\u003eSKU: BM0043 (16mm) + BM2043 (20mm)\u003c\/p\u003e\n\u003ch3 data-start=\"4889\" data-end=\"4909\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"4911\" data-end=\"4941\"\u003ePrecision CNC Machining\u003c\/h4\u003e\n\u003cp data-start=\"4942\" data-end=\"5044\"\u003e– Hubcentric BMW-specific design\u003cbr data-start=\"4974\" data-end=\"4977\"\u003e– Smooth, vibration-free driving\u003cbr data-start=\"5009\" data-end=\"5012\"\u003e– OEM wheel balance maintained\u003c\/p\u003e\n\u003ch4 data-start=\"5046\" data-end=\"5073\"\u003ePremium Construction\u003c\/h4\u003e\n\u003cp data-start=\"5074\" data-end=\"5164\"\u003e– Lightweight aluminium alloy\u003cbr data-start=\"5103\" data-end=\"5106\"\u003e– Corrosion-resistant coating\u003cbr data-start=\"5135\" data-end=\"5138\"\u003e– Track-ready durability\u003c\/p\u003e\n\u003ch4 data-start=\"5166\" data-end=\"5195\"\u003eAggressive Rear Stance\u003c\/h4\u003e\n\u003cp data-start=\"5196\" data-end=\"5285\"\u003e– 16mm front \/ 20mm rear\u003cbr data-start=\"5220\" data-end=\"5223\"\u003e– Wider rear track width\u003cbr data-start=\"5247\" data-end=\"5250\"\u003e– Flush, performance-focused look\u003c\/p\u003e\n\u003ch3 data-start=\"5287\" data-end=\"5303\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"5305\" data-end=\"5398\"\u003e– Strong rear-end presence\u003cbr data-start=\"5331\" data-end=\"5334\"\u003e– Improved handling confidence\u003cbr data-start=\"5364\" data-end=\"5367\"\u003e– Motorsport-inspired fitment\u003c\/p\u003e\n\u003ch3 data-start=\"5400\" data-end=\"5415\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"5417\" data-end=\"5539\"\u003e– BMW 1 Series F40\u003cbr data-start=\"5435\" data-end=\"5438\"\u003e– BMW 3 Series G20 \/ G21\u003cbr data-start=\"5462\" data-end=\"5465\"\u003e– BMW 4 Series G22 \/ G23 \/ G26\u003cbr data-start=\"5495\" data-end=\"5498\"\u003e– BMW M3 G80 \/ G81\u003cbr data-start=\"5516\" data-end=\"5519\"\u003e– BMW M4 G82 \/ G83\u003c\/p\u003e\n\u003ch3 data-start=\"5541\" data-end=\"5567\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"5569\" data-end=\"5644\"\u003e– Extended wheel bolts required\u003cbr data-start=\"5600\" data-end=\"5603\"\u003e– Professional installation recommended\u003c\/p\u003e\n\u003ch3 data-start=\"5646\" data-end=\"5678\"\u003eAbout Perfco Performance\u003c\/h3\u003e\n\u003cp data-start=\"5680\" data-end=\"5805\"\u003ePerfco Performance produces premium wheel fitment solutions engineered to enhance stance while preserving safety and comfort.\u003c\/p\u003e","brand":"The Performance Company","offers":[{"title":"Default Title","offer_id":53628439789897,"sku":"BM0043 (16mm) + BM2043 (20mm)","price":203.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/p.png?v=1767861605"},{"product_id":"perfco-performance-premium-wheel-spacers-bmw-f40-g2x-g8x-16mm-x4","title":"Perfco Performance Premium Wheel Spacers – BMW F40 \/ G2x \/ G8x – 16mm x4","description":"\u003cp data-start=\"3265\" data-end=\"3412\"\u003eThese 16mm wheel spacers offer a noticeable stance improvement, pushing the wheels outward evenly for a wider track and more aggressive appearance.\u003c\/p\u003e\n\u003cp data-start=\"3414\" data-end=\"3494\"\u003eFitment: BMW 1 Series (F40), 3\/4 Series (G2x), M3\/M4 (G8x)\u003cbr data-start=\"3476\" data-end=\"3479\"\u003eSKU: BM0043\u003c\/p\u003e\n\u003ch3 data-start=\"3496\" data-end=\"3516\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"3518\" data-end=\"3545\"\u003eHubcentric Precision\u003c\/h4\u003e\n\u003cp data-start=\"3546\" data-end=\"3641\"\u003e– Exact BMW centre bore machining\u003cbr data-start=\"3579\" data-end=\"3582\"\u003e– Vibration-free operation\u003cbr data-start=\"3608\" data-end=\"3611\"\u003e– Maintains factory geometry\u003c\/p\u003e\n\u003ch4 data-start=\"3643\" data-end=\"3667\"\u003ePremium Materials\u003c\/h4\u003e\n\u003cp data-start=\"3668\" data-end=\"3761\"\u003e– High-strength aluminium alloy\u003cbr data-start=\"3699\" data-end=\"3702\"\u003e– Lightweight construction\u003cbr data-start=\"3728\" data-end=\"3731\"\u003e– Corrosion-resistant finish\u003c\/p\u003e\n\u003ch4 data-start=\"3763\" data-end=\"3795\"\u003eEven Track Width Increase\u003c\/h4\u003e\n\u003cp data-start=\"3796\" data-end=\"3902\"\u003e– 16mm spacer thickness per side\u003cbr data-start=\"3828\" data-end=\"3831\"\u003e– Improves wheel-to-arch alignment\u003cbr data-start=\"3865\" data-end=\"3868\"\u003e– Suitable for front or rear use\u003c\/p\u003e\n\u003ch3 data-start=\"3904\" data-end=\"3920\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"3922\" data-end=\"4014\"\u003e– Wider, more aggressive stance\u003cbr data-start=\"3953\" data-end=\"3956\"\u003e– Improved handling stability\u003cbr data-start=\"3985\" data-end=\"3988\"\u003e– Enhanced road presence\u003c\/p\u003e\n\u003ch3 data-start=\"4016\" data-end=\"4031\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"4033\" data-end=\"4155\"\u003e– BMW 1 Series F40\u003cbr data-start=\"4051\" data-end=\"4054\"\u003e– BMW 3 Series G20 \/ G21\u003cbr data-start=\"4078\" data-end=\"4081\"\u003e– BMW 4 Series G22 \/ G23 \/ G26\u003cbr data-start=\"4111\" data-end=\"4114\"\u003e– BMW M3 G80 \/ G81\u003cbr data-start=\"4132\" data-end=\"4135\"\u003e– BMW M4 G82 \/ G83\u003c\/p\u003e\n\u003ch3 data-start=\"4157\" data-end=\"4183\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"4185\" data-end=\"4258\"\u003e– Extended wheel bolts required\u003cbr data-start=\"4216\" data-end=\"4219\"\u003e– Torque correctly after installation\u003c\/p\u003e\n\u003ch3 data-start=\"4260\" data-end=\"4292\"\u003eAbout Perfco Performance\u003c\/h3\u003e\n\u003cp data-start=\"4294\" data-end=\"4412\"\u003ePerfco Performance wheel spacers are engineered to deliver improved stance while retaining OEM-level fitment accuracy.\u003c\/p\u003e","brand":"The Performance Company","offers":[{"title":"Default Title","offer_id":53628439855433,"sku":"BM0043","price":197.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/p.png?v=1767861605"},{"product_id":"perfco-performance-premium-wheel-spacers-bmw-f40-g2x-g8x-13mm-front-16mm-rear","title":"Perfco Performance Premium Wheel Spacers – BMW F40 \/ G2x \/ G8x – 13mm Front \/ 16mm Rear","description":"\u003cp data-start=\"1892\" data-end=\"2058\"\u003eThis staggered spacer setup balances front and rear track width, delivering a more aggressive rear stance while maintaining proper steering feel and factory geometry.\u003c\/p\u003e\n\u003cp data-start=\"2060\" data-end=\"2163\"\u003eFitment: BMW 1 Series (F40), 3\/4 Series (G2x), M3\/M4 (G8x)\u003cbr data-start=\"2122\" data-end=\"2125\"\u003eSKU: BM1043 (13mm) + BM0043 (16mm)\u003c\/p\u003e\n\u003ch3 data-start=\"2165\" data-end=\"2185\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"2187\" data-end=\"2221\"\u003ePrecision Hubcentric Design\u003c\/h4\u003e\n\u003cp data-start=\"2222\" data-end=\"2316\"\u003e– CNC-machined for exact BMW fitment\u003cbr data-start=\"2258\" data-end=\"2261\"\u003e– Eliminates vibration\u003cbr data-start=\"2283\" data-end=\"2286\"\u003e– OEM wheel balance retained\u003c\/p\u003e\n\u003ch4 data-start=\"2318\" data-end=\"2355\"\u003ePremium Aluminium Construction\u003c\/h4\u003e\n\u003cp data-start=\"2356\" data-end=\"2452\"\u003e– Lightweight, high-strength alloy\u003cbr data-start=\"2390\" data-end=\"2393\"\u003e– Corrosion-resistant coating\u003cbr data-start=\"2422\" data-end=\"2425\"\u003e– Built for long-term use\u003c\/p\u003e\n\u003ch4 data-start=\"2454\" data-end=\"2485\"\u003eBalanced Staggered Setup\u003c\/h4\u003e\n\u003cp data-start=\"2486\" data-end=\"2569\"\u003e– 13mm front \/ 16mm rear\u003cbr data-start=\"2510\" data-end=\"2513\"\u003e– Improves rear wheel presence\u003cbr data-start=\"2543\" data-end=\"2546\"\u003e– Factory-plus stance\u003c\/p\u003e\n\u003ch3 data-start=\"2571\" data-end=\"2587\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"2589\" data-end=\"2666\"\u003e– Improved visual balance\u003cbr data-start=\"2614\" data-end=\"2617\"\u003e– Wider rear track width\u003cbr data-start=\"2641\" data-end=\"2644\"\u003e– Enhanced stability\u003c\/p\u003e\n\u003ch3 data-start=\"2668\" data-end=\"2683\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"2685\" data-end=\"2807\"\u003e– BMW 1 Series F40\u003cbr data-start=\"2703\" data-end=\"2706\"\u003e– BMW 3 Series G20 \/ G21\u003cbr data-start=\"2730\" data-end=\"2733\"\u003e– BMW 4 Series G22 \/ G23 \/ G26\u003cbr data-start=\"2763\" data-end=\"2766\"\u003e– BMW M3 G80 \/ G81\u003cbr data-start=\"2784\" data-end=\"2787\"\u003e– BMW M4 G82 \/ G83\u003c\/p\u003e\n\u003ch3 data-start=\"2809\" data-end=\"2835\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"2837\" data-end=\"2907\"\u003e– Extended wheel bolts required\u003cbr data-start=\"2868\" data-end=\"2871\"\u003e– Professional fitting recommended\u003c\/p\u003e\n\u003ch3 data-start=\"2909\" data-end=\"2941\"\u003eAbout Perfco Performance\u003c\/h3\u003e\n\u003cp data-start=\"2943\" data-end=\"3057\"\u003ePerfco Performance delivers premium wheel spacers engineered for perfect BMW compatibility and everyday usability.\u003c\/p\u003e","brand":"The Performance Company","offers":[{"title":"Default Title","offer_id":53628439888201,"sku":"BM1043 (13mm) + BM0043 (16mm)","price":190.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/p.png?v=1767861605"},{"product_id":"itg-performance-air-filter-bmw-m135i-xdrive-f40","title":"ITG Performance Air Filter – BMW M135i xDrive F40","description":"\u003cp data-start=\"58\" data-end=\"356\"\u003eThe ITG performance air filter is a high-flow replacement for the factory panel filter, designed to increase airflow, improve throttle response and support tuned applications on the F40 M135i xDrive. Its multi-layer foam construction delivers excellent filtration while reducing intake restriction.\u003c\/p\u003e\n\u003cp data-start=\"358\" data-end=\"410\"\u003eFitment: BMW M135i xDrive F40\u003cbr data-start=\"391\" data-end=\"394\"\u003eSKU: HMP-954\u003c\/p\u003e\n\u003ch3 data-start=\"412\" data-end=\"432\"\u003eKey Features\u003c\/h3\u003e\n\u003ch4 data-start=\"434\" data-end=\"472\"\u003eHigh-Flow Tri-Foam Construction\u003c\/h4\u003e\n\u003cp data-start=\"473\" data-end=\"605\"\u003e– Multi-layer foam filtration technology\u003cbr data-start=\"513\" data-end=\"516\"\u003e– Increased airflow over OEM paper filter\u003cbr data-start=\"557\" data-end=\"560\"\u003e– Maintains excellent filtration efficiency\u003c\/p\u003e\n\u003ch4 data-start=\"607\" data-end=\"636\"\u003eDirect OEM Replacement\u003c\/h4\u003e\n\u003cp data-start=\"637\" data-end=\"728\"\u003e– Drops into the factory airbox\u003cbr data-start=\"668\" data-end=\"671\"\u003e– No modifications required\u003cbr data-start=\"698\" data-end=\"701\"\u003e– Perfect factory fitment\u003c\/p\u003e\n\u003ch4 data-start=\"730\" data-end=\"764\"\u003eReusable Performance Design\u003c\/h4\u003e\n\u003cp data-start=\"765\" data-end=\"847\"\u003e– Fully washable and re-oilable\u003cbr data-start=\"796\" data-end=\"799\"\u003e– Long service life\u003cbr data-start=\"818\" data-end=\"821\"\u003e– Cost-effective upgrade\u003c\/p\u003e\n\u003ch3 data-start=\"849\" data-end=\"865\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"867\" data-end=\"972\"\u003e– Improved throttle response\u003cbr data-start=\"895\" data-end=\"898\"\u003e– Increased airflow for tuned vehicles\u003cbr data-start=\"936\" data-end=\"939\"\u003e– Enhanced induction efficiency\u003c\/p\u003e\n\u003ch3 data-start=\"974\" data-end=\"989\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"991\" data-end=\"1015\"\u003e– BMW M135i xDrive F40\u003c\/p\u003e\n\u003ch3 data-start=\"1017\" data-end=\"1043\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp data-start=\"1045\" data-end=\"1121\"\u003e– Direct panel filter replacement\u003cbr data-start=\"1078\" data-end=\"1081\"\u003e– Ensure correct oiling after cleaning\u003c\/p\u003e\n\u003ch3 data-start=\"1123\" data-end=\"1140\"\u003eAbout ITG\u003c\/h3\u003e\n\u003cp data-start=\"1142\" data-end=\"1281\"\u003eITG is a UK-based filtration specialist known for its high-performance foam air filters used in road and motorsport applications worldwide.\u003c\/p\u003e","brand":"ITG Air Filters","offers":[{"title":"Default Title","offer_id":53858755346761,"sku":"HMP-954","price":88.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/HMP-954Front_1000x1000_7aaa30a8-2ba0-4fdb-8cfe-5765e6e05d82.webp?v=1771016715"}],"url":"https:\/\/www.trackwarriormods.co.uk\/collections\/f40-m135i-xdrive.oembed","provider":"Track Warrior Mods","version":"1.0","type":"link"}