{"product_id":"k-n-intake-system-harley-davidson-rk-3913","title":"K\u0026N Intake System RK-3913 for Harley Davidson","description":"\u003cp\u003ePremium air intake system engineered to maximise engine breathing and unlock additional horsepower and torque. Features K\u0026amp;N's advanced high-flow filter technology with lifetime washable design for exceptional value and performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eK\u0026amp;N lifetime washable filter – no replacement needed; service with K\u0026amp;N cleaner every 25,000 km\u003c\/li\u003e\n\u003cli\u003eDirect OEM fitment to Harley factory air box mounting – no modifications, no tuning required\u003c\/li\u003e\n\u003cli\u003eOptimised intake plenum reduces air velocity drop and improves volumetric efficiency\u003c\/li\u003e\n\u003cli\u003eAerospace-grade aluminium construction with precision-engineered internal baffles for consistent airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for Harley Davidson air intake system compatibility and direct engine bay installation.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622424228220,"sku":"RK-3913","price":419.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RK-3913.jpg?v=1775910636","url":"https:\/\/fdracing.co.uk\/products\/k-n-intake-system-harley-davidson-rk-3913","provider":"FD Racing","version":"1.0","type":"link"}