Show off your mini truck with S10 Throttle Body Spacers. Throttle Body Spacers increase the gap between your air intake and engine block. Stand alone at the shows or on the street with S10 Throttle Body Spacers. Air is added to the combustion cycle more efficiently with Throttle Body Spacers. Imitations await after you modify your truck with new S10 Throttle Body Spacers. Throttle Body Spacers add horsepower. Get the added benefit of better mpg with a Throttle Body Spacer.