This Stage-2 Cold Air Intake System gives you cool air and quiet power. The sealed design keeps noise at a minimum while the large 360 degree high flow Pro Guard 7 air filter and sealed intake box with auxiliary intake scoop increases air flow by 42% and provides maximum filtration. In recent testing, this intake system produced 17 Horsepower and 39 lbs X ft. of torque. Installs in 30-45 minutes with no drilling or cutting required. This system is truly a stealth system. This intake is 50-state legal (CARB E.O Number D-550-4