{"product_id":"k-n-intake-system-harley-davidson-rk-3903","title":"K\u0026N Intake System RK-3903 for Harley Davidson","description":"\u003cp\u003eEngineered cold air intake system that increases oxygen flow to the engine for measurable horsepower and torque gains. K\u0026amp;N's reusable high-flow air filter design delivers consistent airflow while maintaining engine protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReusable K\u0026amp;N high-flow air filter with washable cotton media rated to flow 100+ CFM above stock\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation – no modifications to engine bay or fuel system required\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and pulls across entire RPM range\u003c\/li\u003e\n\u003cli\u003eStainless steel construction resists corrosion in all weather conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatible with Harley Davidson air intake system mounting points.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622422327676,"sku":"RK-3903","price":359.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RK-3903.jpg?v=1775910619","url":"https:\/\/fdracing.co.uk\/products\/k-n-intake-system-harley-davidson-rk-3903","provider":"FD Racing","version":"1.0","type":"link"}