Keep your Buick electric with new Electra Throttle Body Spacers. Throttle Body Spacers increase the gap between your air intake and engine block. Electra Throttle Body Spacers will satisfy your driving needs. Air is added to the combustion cycle more efficiently with Throttle Body Spacers. Upgrading your Electra Throttle Body Spacers will make your ride smoother. Throttle Body Spacers add horsepower. Get the added benefit of better mpg with a Throttle Body Spacer.