{"product_id":"k-n-intake-system-harley-davidson-rk-3953","title":"K\u0026N Intake System RK-3953 for Harley Davidson","description":"\u003cp\u003eThis K\u0026amp;N intake system increases airflow to your Harley Davidson engine, delivering improved throttle response and measurable horsepower gains over the factory air box. The reusable high-flow filter design reduces intake restriction while maintaining reliable engine protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eK\u0026amp;N reusable high-flow air filter element—washable and cleanable, extends service life versus disposable filters\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment to Harley Davidson OEM intake mounting points—no engine modifications required\u003c\/li\u003e\n\u003cli\u003eEngineered to increase volumetric efficiency and reduce intake air temperature for cooler, denser combustion charge\u003c\/li\u003e\n\u003cli\u003eSealed intake tube design isolates filter from underhood heat and road debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for specific Harley Davidson motorcycle models; verify model compatibility with SKU RK-3953 before purchase.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622448542076,"sku":"RK-3953","price":325.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RK-3953.jpg?v=1775910721","url":"https:\/\/fdracing.co.uk\/products\/k-n-intake-system-harley-davidson-rk-3953","provider":"FD Racing","version":"1.0","type":"link"}