Airaid 510-566 PowerAid Throttle Body Spacer

The Airaid PowerAid Throttle Body Spacer is developed to enhance off-idle torque, from 800 RPM to approximately 3,000 RPM.It incorporates a patented helix bore, which causes a spinning action of the incoming air-charge as it p through the throttle body spacer.This improved air-charge carries all the way into the combustion chamber, producing a super-atomized mixture, which produces tremendous gains in mid-range power and overall combustion efficiency for better fuel economy.'