{"product_id":"injen-01-04-gmc-duramax-lb7-6-6l-evolution-intake","title":"2001-2004 GM HD Duramax 6.6L Evolution Intake (INJEVO7008)","description":"\u003cp\u003eBring modern airflow engineering to your GMC Duramax with the Injen Evolution Cold Air Intake System. Designed to maximize every inch of available underhood space, this system improves breathing efficiency, sharpens throttle response, and delivers dyno-proven horsepower and torque gains. With a precision-molded two-piece airbox, integrated boost plenum, and a massive high-flow filter, the Evolution system is built to unlock serious performance while maintaining factory drivability and an easy, drop-in installation.\u003c\/p\u003e\n\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-piece airbox design with integrated boost plenum\u003c\/li\u003e\n  \u003cli\u003eMassive 360-degree SuperNano-Web dry air filter\u003c\/li\u003e\n  \u003cli\u003eDeep-pleated filter design for increased surface area\u003c\/li\u003e\n  \u003cli\u003eSHUR-LOCK mounting system for a secure, non-slip seal\u003c\/li\u003e\n  \u003cli\u003eSmooth roto-molded intake tube for reduced restriction\u003c\/li\u003e\n  \u003cli\u003eCustom designed and dyno-tuned intake tube\u003c\/li\u003e\n  \u003cli\u003eDelivers increased horsepower and torque gains\u003c\/li\u003e\n  \u003cli\u003ePrecisely tuned to maintain factory fueling characteristics\u003c\/li\u003e\n  \u003cli\u003eConstructed from cross-linked high density polyethylene\u003c\/li\u003e\n  \u003cli\u003eDesigned using 3D modeling for drop-in installation\u003c\/li\u003e\n  \u003cli\u003eIncludes stainless steel hardware\u003c\/li\u003e\n  \u003cli\u003eIncludes automotive-grade urethane couplers\u003c\/li\u003e\n  \n  \n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n  \u003cli\u003e100% dyno tested in-house\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Injen","offers":[{"title":"Default Title","offer_id":42991954821209,"sku":"INJEVO7008","price":414.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/c2bc0c7bdd0e45e7059e40955c879686L.jpg?v=1768603690","url":"https:\/\/dirtygarage.com\/products\/injen-01-04-gmc-duramax-lb7-6-6l-evolution-intake","provider":"Dirty Garage","version":"1.0","type":"link"}