{"product_id":"k-n-57-0078-performance-air-intake-system","title":"K\u0026N 57-0078 Performance Air Intake System for BMW 3 Series 318i 1.8 E30 \u0026 E36 (1982-1994) – High-Flow Cold Air Induction Kit","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \n  \u003ch2\u003eK\u0026amp;N 57-0078 for BMW 318i 1.8 E30 and E36\u003c\/h2\u003e\n  \u003cp\u003eGive your classic 3 Series the crisp throttle pick up and richer induction soundtrack it deserves. The K\u0026amp;N 57-0078 intake kit replaces the restrictive factory airbox on BMW 318i 1.8 petrol models, opening up airflow for a more responsive drive and a purposeful engine note. Built around K\u0026amp;N’s famous oiled cotton gauze cone element, this upgrade is engineered for everyday use and weekend blasts alike.\u003c\/p\u003e\n  \u003cp\u003eWe run this kit on our own cars at MJ Modifications and customers love the clean fit, quality hardware and the way the car breathes. It is a straightforward bolt-on that delivers instant grin factor.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this kit\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFree-flow inlet path that helps the engine breathe more easily for sharper pedal response.\u003c\/li\u003e\n    \u003cli\u003eWashable and reusable filter element to reduce long-term maintenance costs.\u003c\/li\u003e\n    \u003cli\u003eDirect-fit assembly tailored to 1.8-litre 318i applications across E30 and early E36.\u003c\/li\u003e\n    \u003cli\u003eDurable components and brackets designed for a neat install in the engine bay.\u003c\/li\u003e\n    \u003cli\u003eEnhanced induction tone that complements classic BMW character without being intrusive.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n  \u003cp\u003eDesigned for the following BMW models. If in doubt, get in touch and we will confirm before dispatch.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 3 Series E30 318i 1.8 petrol\n      \u003cul\u003e\n        \u003cli\u003e75 kW \/ 102 bhp (1984 to 1988)\u003c\/li\u003e\n        \u003cli\u003e77 kW \/ 105 bhp (1982 to 1987)\u003c\/li\u003e\n        \u003cli\u003e83 kW \/ 113 bhp (1987 to 1991)\u003c\/li\u003e\n        \u003cli\u003e85 kW \/ 115 bhp (1987 to 1991)\u003c\/li\u003e\n        \u003cli\u003e83 kW \/ 113 bhp (1989 to 1994)\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eBMW 3 Series E36 318i 1.8 petrol\n      \u003cul\u003e\n        \u003cli\u003e83 kW \/ 113 bhp (1990 to 1993)\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePopular search phrases\u003c\/h3\u003e\n  \u003cp\u003eIf you found us by searching, you might have used terms like:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 318i cone filter kit\u003c\/li\u003e\n    \u003cli\u003eE30 1.8 airbox replacement\u003c\/li\u003e\n    \u003cli\u003eE36 318i intake upgrade\u003c\/li\u003e\n    \u003cli\u003eBMW 3 Series 1.8 petrol air filter kit\u003c\/li\u003e\n    \u003cli\u003eBMW 318i reusable sports filter\u003c\/li\u003e\n    \u003cli\u003eClassic BMW 3 Series tuning parts\u003c\/li\u003e\n    \u003cli\u003eBMW 318i performance filter cone\u003c\/li\u003e\n    \u003cli\u003eBMW 318i induction sound upgrade\u003c\/li\u003e\n    \u003cli\u003eK and N 57 0078 kit\u003c\/li\u003e\n    \u003cli\u003e57 0078 BMW 318i intake kit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eWant it installed properly the first time We can help. MJ Modifications offers professional fitting at our workshop in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility check before shipping\u003c\/h3\u003e\n  \u003cp\u003eFor peace of mind, we can verify compatibility before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and we will double check it aligns with your model year and engine.\u003c\/p\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003e57-0078\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56008673493378,"sku":null,"price":128.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/57-0078_1.webp?v=1764090504","url":"https:\/\/mjmodifications.co.uk\/products\/k-n-57-0078-performance-air-intake-system","provider":"MJ Modifications","version":"1.0","type":"link"}