{"product_id":"k-n-57-1138-performance-air-intake-system","title":"K\u0026 N 57-1138 Performance Air Intake System","description":"\u003cp\u003eK\u0026amp; N FIPK Air Intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K\u0026amp; N High-Flow Air Filter and a black powder-coated mandrel bent aluminum intake tube. These intakes come with a billet aluminum throttle-body mounting plate and mounting hardware. K\u0026amp; N High-Flow Intake Systems give your Harley an aggressive appearance while providing a significant increase in airflow resulting in more power.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGuaranteed to increase horsepower\u003c\/li\u003e\n\u003cli\u003eDesigned to improve throttle response and engine sound\u003c\/li\u003e\n\u003cli\u003eBlack powder-coated aluminum tube with high quality finish\u003c\/li\u003e\n\u003cli\u003eWashable and reusable lifetime air filter\u003c\/li\u003e\n\u003cli\u003eLasts up to 100,000 miles before service is required (depending on driving conditions)\u003c\/li\u003e\n\u003cli\u003eEasy to install, usually in 90 minutes or less\u003c\/li\u003e\n\u003cli\u003eK\u0026amp; N Million Mile Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Box Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter Color:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter Material:\u003c\/strong\u003e Cotton Gauze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter Outlet Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter Washable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCARB EO Number:\u003c\/strong\u003e D-269-60\/83\/104\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Color\/Finish:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Material:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Style:\u003c\/strong\u003e Worm Gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamps Included:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler Color\/Finish:\u003c\/strong\u003e Not Applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouplers Included:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Horsepower Gain:\u003c\/strong\u003e 5.97 HP @ 4812 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Torque Gain:\u003c\/strong\u003e 7 lbft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Pipe Color \/ Finish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Pipe Material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Pipe Ports:\u003c\/strong\u003e All intake tube ports needed for the specified applications are included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMass Air Flow Sensor Adapter Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Material:\u003c\/strong\u003e Corrugated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Style:\u003c\/strong\u003e 57 Series FIPK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Filter:\u003c\/strong\u003e RE-0960\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreet Legal In All US States:\u003c\/strong\u003e Legal for use in all 50 states.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTUV Approved (Europe):\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gen II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e No-Hassle Lifetime Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3 lb (1.4 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e No-Hassle Lifetime Limited warranty\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":44850084085895,"sku":"KN57-1138","price":453.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/4008\/1543\/files\/57-1138.jpg?v=1788268657","url":"https:\/\/checkout.northernperformance.ca\/products\/k-n-57-1138-performance-air-intake-system","provider":"Northern Performance","version":"1.0","type":"link"}