Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer Exhaust- Mufflers & Tips>X Pipes Bolts right into factory location

Bolts right into factory location using factory tank straps

increased torque

Aeromotive in-line filters boast the most surface area possible for the highest flowing filters

Air Lift 1000 Universal air springs can improve all aspects of your ride

Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer Exhaust- Mufflers & Tips>X Pipes Bolts right into factory locationThe 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