{"product_id":"k-n-engineering-rk-3903","title":"K\u0026N Engineering K\u0026N H\/D Sportster Filter Kit Round Mirror Intake System-Harley-Davidson","description":"\u003cp\u003eK\u0026amp;N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase horsepower and torque by supplying superior air flow. They are machined from billet aluminum, luster polished, then chrome plated to complement your show bike. This K\u0026amp;N custom air cleaner fits select Sportster models. Each K\u0026amp;N air cleaner comes complete and ready to use including, a mounting bracket kit. There's nothing else to buy. Installation is easy, so exceptional performance is only a few steps away with a K\u0026amp;N custom air cleaner. Not only that, but these parts are designed for optimal looks. The beautiful round custom cover with shining chrome finish provides your Harley with the fierce look you're looking for.\u003c\/p\u003e\u003cp\u003eGenuine K\u0026amp;N Engineering. Part number RK-3903.\u003c\/p\u003e\u003cp\u003eShips from US warehouse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not CARB approved — not for sale or use on pollution-controlled vehicles in California.\u003c\/p\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":48715929813217,"sku":"RK-3903","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7608\/4961\/files\/e2c2ae882c0bc462487975728ea3f2e0.jpg?v=1784695295","url":"https:\/\/mlperformanceusa.com\/products\/k-n-engineering-rk-3903","provider":"ML Performance USA","version":"1.0","type":"link"}