Seller notes

Enhance your vehicle's performance with the Airaid 200-586 PowerAid TB Spacer, specifically designed for the 2002-2009 Chevy Trailblazer and GMC Envoy with a 4.2L engine. This throttle body spacer utilizes a patented Helix Bore design to optimize the airflow, increasing the velocity of the incoming air charge. The result is improved atomization of the air/fuel mixture, leading to better mid-range power and enhanced off-idle torque from 800 to 3,000 RPM. Installation is straightforward, and the A...

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