Airaid 05-14 Toyota Tacoma 4.0L / 05-09 4Runner 4.0L / 07-09 FJ Cruiser 4.0L PowerAid TB Spacer. Title: AIRAID AIR-510-624 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.
