{"product_id":"pipercross-performance-panel-air-filter-pp1711-bmw-1-3-series-x1-diesel","title":"Pipercross Performance Panel Air Filter PP1711 - BMW 1, 3 Series \u0026 X1 Diesel","description":"\u003cp\u003eOptimize your diesel engine's airflow efficiency and throttle response with the Pipercross Performance Panel Filter. Engineered as a direct drop-in replacement for your restrictive factory paper air filter, this high-flow replacement filter improves intake breathing to help your turbocharged BMW diesel engine perform at its absolute best.\u003c\/p\u003e\n\u003cp\u003eHand-crafted in the UK, Pipercross panel filters feature advanced multi-layer polyurethane foam technology. Unlike standard disposable paper filters that rapidly choke as dust accumulates, or oil-heavy cotton gauze filters that risk fouling sensitive intake sensors, Pipercross foam traps dirt deep within its structural core while sustaining maximum airflow. It is completely washable and reusable, making it a cost-effective, long-term upgrade for your vehicle.\u003c\/p\u003e\n\u003cp\u003ePart Number: PP1711\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Advanced multi-layer foam matrix engineered for maximum airflow and dirt holding capacity\u003cbr\u003e\n– Direct drop-in design fits seamlessly into the original OEM factory airbox housing\u003cbr\u003e\n– Washable and reusable construction eliminates the need for replacement paper filters during routine servicing\u003cbr\u003e\n– Dry\/low-oil foam design prevents Mass Air Flow (MAF) sensor contamination and premature sensor failure\u003cbr\u003e\n– Designed, developed, 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– Enhances turbo spool, low-end torque delivery, and overall engine throttle response\u003cbr\u003e\n– Maintains high airflow rates even under dusty road conditions, unlike paper filters that clog quickly\u003cbr\u003e\n– Saves money over time by eliminating disposable filter replacement costs during regular service intervals\u003cbr\u003e\n– Complements performance ECU remaps, tuning boxes, and aftermarket exhaust upgrades\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eDimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– Length: 292mm\u003cbr\u003e\n– Width: 232mm\u003cbr\u003e\n– Filter Material: Multi-Layer Polyurethane Foam\u003cbr\u003e\n– Type: Custom-Fit Replacement Panel Filter\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this filter damage my Mass Air Flow (MAF) sensor or trigger a Check Engine Light?\u003c\/strong\u003e\u003cbr\u003e\nA: No. Pipercross foam filters do not require heavy oiling unlike traditional cotton-gauze filters. This prevents oil residue from migrating down the intake tract and coating sensitive MAF sensor elements.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: How often should I clean and service the filter?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal driving conditions, we recommend inspecting and cleaning the filter every 10,000 to 15,000 miles (or annually) using an official Pipercross foam filter cleaning kit to maintain peak airflow performance.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Is installation simple to carry out at home?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, installation is very straightforward and takes under 15 minutes. Unclip or unbolt your factory airbox lid, lift out the OEM paper filter, drop the Pipercross PP1711 into place, and resecure the airbox lid.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e– BMW 1 Series E81 \/ E82 \/ E87 \/ E88 – 116d \/ 118d \/ 120d \/ 123d (N47 Diesel Engine)\u003cbr\u003e\n– BMW 3 Series E90 \/ E91 \/ E92 \/ E93 – 316d \/ 318d \/ 320d (N47 Diesel Engine)\u003cbr\u003e\n– BMW X1 E84 – sDrive18d \/ xDrive18d \/ sDrive20d \/ xDrive20d \/ xDrive23d (N47 Diesel Engine)\u003cbr\u003e\n\u003cem\u003eNote: Engineered specifically for BMW 4-Cylinder Turbo Diesel (N47) engine variants utilizing the shaped factory airbox housing.\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":"Pipercross","offers":[{"title":"Default Title","offer_id":55336885911881,"sku":null,"price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2851\/1817\/files\/PP1711_1__15849.webp?v=1789397551","url":"https:\/\/www.trackwarriormods.co.uk\/products\/pipercross-performance-panel-air-filter-pp1711-bmw-1-3-series-x1-diesel","provider":"Track Warrior Mods","version":"1.0","type":"link"}