Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer

The 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-throttle torque and improved mid-range power.
The AIRAID Throttle Body Spacer is designed to enhance mid-range torque using a patented Helix Bore which spins intake air going through the throttle body spacer. Includes mounting hardware.

Fitment:
Buick Rainier CXL 2004 to 2005
Buick Rainier CXL Plus 2004 to 2005
Chevrolet Trailblazer Base 2008
Chevrolet Trailblazer LS 2002 to 2007
Chevrolet Trailblazer LT 2002 to 2009
Chevrolet Trailblazer LTZ 2002 to 2003
Chevrolet Trailblazer North Face 2002 to 2004
Chevrolet Trailblazer EXT LS 2003 to 2006
Chevrolet Trailblazer EXT LT 2002 to 2006
Chevrolet Trailblazer EXT North Face 2002 to 2004
GMC Envoy SLE 2002 to 2009
GMC Envoy SLT 2002 to 2009
GMC Envoy XL SLE 2002 to 2006
GMC Envoy XL SLT 2002 to 2006
GMC Envoy XUV SLE 2004 to 2005
GMC Envoy XUV SLT 2004 to 2005
Isuzu Ascender Base 2003
Isuzu Ascender Limited 2003 to 2004
Isuzu Ascender LS 2003 to 2004
Isuzu Ascender S 2004
Oldsmobile Bravada Base 2002 to 2004
Saab 9-7x 4.2i 2006 to 2008