Cold Air Inductions Cold Air Intake - Black - Chevy Trailblazer/GMC Envoy 2005-09 5.3L/6.0L

From the sophisticated GMC Envoy to the sporty Chevrolet Trailblazer SS, we have a system to add even more power and better fuel economy. A Cold Air Inductions air-intake system can add up to 14 horsepower (measured at the wheels) with an average gain of 12 horsepower to GM's midsize sport-utilities, giving you the power you want and utility you can use!