The new king of trucks will get you anywhere, so why not upgrade your Tundra Throttle Body Spacers's. Throttle Body Spacers increase the gap between your air intake and engine block. We carry enhanced Tundra Throttle Body Spacers. Air is added to the combustion cycle more efficiently with Throttle Body Spacers. Tundra Throttle Body Spacers will make your truck exclusive. Throttle Body Spacers add horsepower. Get the added benefit of better mpg with a Throttle Body Spacer.