{"product_id":"k-n-performance-air-intake-system-71-1533","title":"K\u0026N Performance Air Intake System 71-1533","description":"\u003cp\u003eA race-specification air intake with velocity-optimised geometry for high-RPM breathing and maximum power output. Engineered for dedicated track and competition use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntake velocity stack design maintains air speed above 100 m\/s at peak RPM for maximum valve filling\u003c\/li\u003e\n\u003cli\u003eDual-stage filtration with pre-filter element extends service interval to 75,000 miles in racing duty\u003c\/li\u003e\n\u003cli\u003eTitanium-coated intake valve seating reduces friction and wear under sustained 8000+ RPM operation\u003c\/li\u003e\n\u003cli\u003eFull dyno development and validation on OEM ECU mapping for seamless power delivery\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56616186708348,"sku":"71-1533","price":505.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/71-1533.jpg?v=1775827950","url":"https:\/\/fdracing.co.uk\/products\/k-n-performance-air-intake-system-71-1533","provider":"FD Racing","version":"1.0","type":"link"}