Airaid 03-08 Dodge Ram / 04-08 Durango / 07-08 Chrysler Aspen (w/ 5.7 Hemi) PowerAid TB Spacer. Title: AIRAID AIR-300-577 AIRAID Throttle Body Spacer. Manufacturer: Airaid. 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.
