Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer Exhaust- Mufflers & Tips>X Pipes Adding air springs will eliminate

Adding air springs will eliminate many common issues faced when towing and hauling heavy loads

drivers of lifted vehicles will find that the towing and hauling capabilities of their vehicles are restored

Offering economically-priced

Bolts right into factory location using factory tank straps

Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer Exhaust- Mufflers & Tips>X Pipes Adding air springs will eliminateThe POWERAID Throttle Body Spacer is designed to enhance off idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it's unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air and contributes to better atomization of the air fuel mixture as the air charge enters the combustion chamber. The end result is more part