{"product_id":"k-n-performance-air-intake-system-57-series-cupra-leon-mk4-300-333ps","title":"K\u0026N Performance Air Intake System (57 Series) - Cupra Leon Mk4 300-333PS","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eUnlock your vehicle’s performance potential with a K\u0026amp;N Classic 57 Performance Air Intake System, engineered to increase airflow, improve horsepower and torque, and enhance engine response. Designed as an upgrade over restrictive factory intake components, the 57 Series system helps your engine draw in a greater volume of air, supporting improved performance and a more engaging driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cem\u003eProduct Specifications\u003c\/em\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Fitment:\u003c\/strong\u003e Cupra Leon Mk4 300-333PS (2021-), Cupra Formentor 310-333PS (2020-), Cupra Ateca 300PS Facelift (2021-2026)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 57-0693\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.knfilters.co.uk\/warranty\"\u003eNo-Hassle Lifetime Limited\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cotton Gauze Filter, Polyethylene Pipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eFeaturing a high density polyethylene intake tube and an oversized, high-flow cotton gauze air filter, the K\u0026amp;N Classic 57 system is designed to deliver increased airflow while maintaining effective engine filtration. The rotationally moulded intake tube provides a smooth airflow path, while a custom heat shield helps protect the incoming air from high temperatures within the engine bay.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for compatible vehicles, the K\u0026amp;N Classic 57 kit replaces the factory air filter and intake tube with a high-flow alternative. Supplied with the required mounting hardware, the system is engineered for straightforward installation using basic hand tools, typically taking 60 minutes or less depending on the vehicle application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a washable, reusable air filter and K\u0026amp;N’s No-Hassle Lifetime Limited Warranty, the Classic 57 system offers a long term performance upgrade while reducing the need for regular disposable filter replacements.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cem\u003eKey Features\u003c\/em\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\" data-pm-slice=\"3 3 []\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIncreased Horsepower \u0026amp; Torque:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to reduce intake restriction and help improve engine output.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-Flow Intake Tube:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rotationally moulded HDPE construction provides a smooth path for incoming air.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-Flow Cotton Air Filter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses oiled cotton gauze to balance airflow with effective engine filtration.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWashable \u0026amp; Reusable Filter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Clean and reuse the air filter instead of repeatedly purchasing disposable replacements.\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVehicle Specific Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replaces the original factory intake tube and filter assembly on compatible vehicles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStraightforward Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to use the original intake space and commonly available tools.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLong Term Value:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built for long term use and backed by K\u0026amp;N's No-Hassle Lifetime Limited Warranty, subject to the manufacturer's terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eUpgrade your vehicle with a K\u0026amp;N Classic 57S Performance Air Intake System for improved airflow, a practical enclosed design and the long-term benefits of a washable, reusable air filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"360\" height=\"203\" src=\"https:\/\/www.youtube.com\/embed\/QtOl0IXRh2Q?si=yOgZNsMp4CmU3z3b\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"K\u0026N Filters","offers":[{"title":"Default Title","offer_id":62949348082051,"sku":"57-0693","price":239.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/57-0693.jpg?v=1792594941","url":"https:\/\/jxlperformance.co.uk\/fr\/products\/k-n-performance-air-intake-system-57-series-cupra-leon-mk4-300-333ps","provider":"JXL Performance","version":"1.0","type":"link"}