2002-2009 Chevrolet Trailblazer SMS Fiberglass Dual-Functional Ram Air Hood

Dual-functional ram air hood provides cold air to the factory intake location and provides heat extraction via built-in vents in the hood. When used in conjunction with a compatible open-air intake, functional ram-air system increases horsepower & throttle response as cool & dense air enters the hood via built-in ducting and is directed to the intake filter location. Built-in heat extractor vents extract the heat from the engine compartment helping your Chevrolet Silverado 1500 run cooler which increases horsepower & throttle response.