Reviewed By Bill H (Ponchatoula, LA) Reviewed for a 2011 GMC Sierra —5/13/2016 8:20 PM
Looks good and works great. Made a difference in throttle response and did improve gas mileage a little.
Reviewed By James Q (AUBURN, WA) Reviewed for a 2003 Ford F-150 —4/16/2016 9:55 PM
I've used these before, but, this particular throttle body spacer is extremely good. I think it works best with basic bolt ons, such as a cold air intake, computer tune and full cat back exhaust. Installation only took me 30 minutes. It definitely does add more low-mid range power and you'll feel it.