Injen 04.5-05 GMC Duramax LLY 6.6L Evolution Intake

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. 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. ; 2004-2006 Models with 8th digit VIN #2 Fitment: ChevroletSilverado 2500 HDBase2004 ChevroletSilverado 2500 HDBase2005 ChevroletSilverado 2500 HDLS2004 ChevroletSilverado 2500 HDLS2005 ChevroletSilverado 2500 HDLT2004 ChevroletSilverado 2500 HDLT2005 ChevroletSilverado 2500 HDWT2004 ChevroletSilverado 2500 HDWT2005 ChevroletSilverado 3500Base2004 ChevroletSilverado 3500Base2005 ChevroletSilverado 3500LS2004 ChevroletSilverado 3500LS2005 ChevroletSilverado 3500LT2004 ChevroletSilverado 3500LT2005 ChevroletSilverado 3500WT2004 GMCSierra 2500 HDBase2004 GMCSierra 2500 HDBase2005 GMCSierra 2500 HDSLE2004 GMCSierra 2500 HDSLE2005 GMCSierra 2500 HDSLT2004 GMCSierra 2500 HDSLT2005 GMCSierra 2500 HDWT2004 GMCSierra 2500 HDWT2005 GMCSierra 3500Base2004 GMCSierra 3500Base2005 GMCSierra 3500SLE2004 GMCSierra 3500SLE2005 GMCSierra 3500SLT2004 GMCSierra 3500SLT2005 GMCSierra 3500WT2004 GMCSierra 3500WT2005