{"product_id":"k-n-intake-system-harley-davidson-rk-3930","title":"K\u0026N Intake System RK-3930 for Harley Davidson","description":"\u003cp\u003ePerformance-engineered cold air intake system that improves engine breathing and delivers responsive throttle feel across all riding conditions. Engineered with K\u0026amp;N's washable high-flow filter for long-term reliability and straightforward maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLifetime-rated washable K\u0026amp;N air filter element – service every 25,000 km with included cleaning kit\u003c\/li\u003e\n\u003cli\u003eDirect fit to Harley factory air intake – no fuel system adjustments, ECU tuning, or modifications needed\u003c\/li\u003e\n\u003cli\u003eStreamlined intake tract geometry reduces air velocity loss and boosts throttle response\u003c\/li\u003e\n\u003cli\u003eHeavy-duty mounting brackets with rubber isolators minimise vibration transfer and engine noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for Harley Davidson air intake system direct mounting and engine bay compatibility.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622428324220,"sku":"RK-3930","price":250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RK-3930.jpg?v=1775910651","url":"https:\/\/fdracing.co.uk\/products\/k-n-intake-system-harley-davidson-rk-3930","provider":"FD Racing","version":"1.0","type":"link"}