2006-07 Duramax aFe Stage ll Pro DRY S - 51-80882

This new PRO Dry S Sealed Intake System gives you cool air and quiet power on a budget. The sealed design keeps noise at a minumum while the large 360 degree high flow PRO Dry S air filter and sealed intake box with auxilliary intake scoop increases air flow by 51%. Picks up 11 Horsepower and 27 lbs X ft. of torque at 2100 RPM. Installs in 30-45 minutes with no drilling or cutting required. This system is a truly stealth system. This intake is 50-state legal (CARB E.O Number D-550-4).