{"product_id":"k-n-01-17-harley-davidson-softail-dyna-fi-performance-air-intake-system-silver","title":"2001-2017 Harley-Davidson Softail \/ Dyna FI Silver Performance Air Intake System (57-1137S)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\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 cast aluminum intake tube. These intakes come with a die-cast 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.\u003cbr\u003e\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\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\u003eCast aluminum high-performance intake tube\u003c\/li\u003e\n\u003cli\u003eWashable and reusable K\u0026amp;N High-Flow cotton air filter that provides outstanding performance and protection\u003c\/li\u003e\n\u003cli\u003eIntegrated internal velocity stack\u003c\/li\u003e\n\u003cli\u003eBuilt-in breathers replace external OE breathers\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\u003c\/ul\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated Horsepower Gain: 5.35 HP @ 4758 RPM\u003c\/li\u003e\n\u003cli\u003eEstimated Torque Gain: 8 lb-ft\u003c\/li\u003e\n\u003cli\u003eReplacement Filter: RE-5287\u003c\/li\u003e\n\u003cli\u003eAir Filter Color: Red\u003c\/li\u003e\n\u003cli\u003eAir Filter Material: Cotton Gauze\u003c\/li\u003e\n\u003cli\u003eAir Filter Height: 5.25 in (133 mm)\u003c\/li\u003e\n\u003cli\u003eAir Filter Outlet Shape: Round\u003c\/li\u003e\n\u003cli\u003eProduct Style: Motorcycle Intake System\u003c\/li\u003e\n\u003cli\u003eIntake Pipe Color \/ Finish: Silver\u003c\/li\u003e\n\u003cli\u003eIntake Pipe Material: Die-Cast Aluminum\u003c\/li\u003e\n\u003cli\u003eClamps Included: 1\u003c\/li\u003e\n\u003cli\u003eClamp Style: Regular\u003c\/li\u003e\n\u003cli\u003eClamp Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eCouplers Included: Not Required\u003c\/li\u003e\n\u003cli\u003eCARB EO Number: D-269-59\u003c\/li\u003e\n\u003cli\u003eStreet Legal In All US States: Legal for use in all 50 states\u003c\/li\u003e\n\u003cli\u003eTUV Approved (Europe): No\u003c\/li\u003e\n\u003cli\u003eWeight: 4.2 lb (1.9 kg)\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: Yes\u003c\/li\u003e\n\u003cli\u003eWarranty: No-Hassle Lifetime Limited\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":43195113209945,"sku":"KNN57-1137S","price":304.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/8978954304df40463a35822de714df5c.jpg?v=1775504222","url":"https:\/\/dirtygarage.com\/products\/k-n-01-17-harley-davidson-softail-dyna-fi-performance-air-intake-system-silver","provider":"Dirty Garage","version":"1.0","type":"link"}