Buick owners know it's important to keep Skylark Throttle Body Spacers updated. Throttle Body Spacers increase the gap between your air intake and engine block. Your Buick needs your help, check out our Skylark Throttle Body Spacers. Air is added to the combustion cycle more efficiently with Throttle Body Spacers. New Skylark Throttle Body Spacers make you a proud owner. Throttle Body Spacers add horsepower. Get the added benefit of better mpg with a Throttle Body Spacer.