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

The precision designed molded plastic intake tube maximizes airflow volume and speed for optimum power gains

Note: Some cutting is required

To finish off this system

Flow and Performance: This Large Bore-HD exhaust system is 100% hand MIG-welded and Constructed from 4" mandrel-bent 409 stainless steel tubing for maximum flow

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