SuperNano-Web Dry Air Filter: "That?s massive!" is all you will hear about this SuperNano-Web Dry air filter that is included with the EVO7009 cold air intake system. Using the largest filter possible for this application has increased the available air volume - resulting in added power while keeping the installation process quick and simple. , , Quality Hardware: From the Stainless Steel Band Clamps with an inner protective liner to the reinforced automotive grade silicone coupler, every aspect is covered for a perfect and secure fit. , , Hassle-Free Installation: Make it easy! By designing this kit in a 3D workspace, you?re ensured a quick and easy installation that not only increases the power output of your engine, but also provides a clean and powerful look that others see every time you pop your hood., , Dyno Proven: Clean and simple, NUMBERS talk! Injen has put in the time and diligence to stand behind our performance data. We put in the time to test and prove that we have developed a superior kit for your GM Duramax LLY. After hours of designing and dyno testing, Injen is proud to say that the EVO7009 Evolution Air Intake system puts down numbers of up to 25 additional horsepower and 51 Ft.-lbs. of torque.

The Evolution of cold air intakes is here. The Evolution cold air intake system by Injen Technology is the next generation of performance intake systems. The EVO7009 is specifically engineered for the 2004-2005 GM Diesel trucks with the 6.6L LLY Duramax engine. Every EVO7009 cold air intake is made in the USA from cross linked high density polyethylene for extreme durability. They include stainless steel hardware and automotive grade urethane couplers. No cutting or drilling required for an easy installation process that does not require aftermarket tuning for exceptional HORSEPOWER and TORQUE GAINS.

Evolution Series Air Induction System; Incl. Roto-Molded Housing W/Boost Plenum And Intake Tube/SuperNano-Web Dry Filter/Hardware; HP Gains +25 HP/Torque Gains +51 ft./lbs. ;

EVOLUTION Cold Air Intake System, Part No. EVO7009, 2004-2005 GM Diesel Truck V8-6.6L(td) Duramax LLY.

Injen 04.5-05 GMC Duramax LLY 6.6L Evolution Intake

2004-2006 Models with 8th digit VIN #2

Evolution Series Air Induction System

EVOLUTION Cold Air Intake System

Engine Cold Air Intake

Injen Evolution Intake

Evolution Intake

Air Intake Kit