Airaid PowerAid TB Spacer 2014 Chevrolet Silverado 1500, Tahoe, Suburban 5.3L V8 Programmers & Chips>Oxygen Sensors Designed with an internal jounce

Designed with an internal jounce bumper

aFe Badging: Comes with a unique laser-cut aFe Power logo plate riveted on for an aggressive style

As impressive as all this sounds

This system features a high-flow 409 stainless steel muffler and a tuned helmholtz resonator

and a overall improvement in drivetrain feel

Airaid PowerAid TB Spacer 2014 Chevrolet Silverado 1500, Tahoe, Suburban 5.3L V8 Programmers & Chips>Oxygen Sensors Designed with an internal jounceThe 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