Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer REAR DIFFUSERS The package includes the horn

The package includes the horn delete plate

BMW M2 CS owners seeking improved handling and a customizable stance

and is ideal for street

compatible with most manual transmission vehicles equipped with 5-speed gear shifters

Its key features include: Intelligent multi-stage charging process for fast

Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer REAR DIFFUSERS The package includes the hornThe Airaid PowerAid Throttle Body Spacer is an aftermarket performance component designed to improve off idle torque and mid range power for select GM SUVs. Specifically engineered for the 2002 2009 Chevrolet Trailblazer and GMC Envoy with 4. 2L engines, this spacer features a patented Helix Bore design that spins the incoming air charge as it passes through the throttle body. This spinning action increases air velocity and enhances atomization of the