Anyone install one of these throttle body spacers on any late model Gas v8's?
I'm curious if they work well, or if you can even notice a difference.
I've always run K&N intake/filters and flomaster exhaust on my trucks and am looking for stuff to order on my new 06 silverado (Thanks Jay )
Any input?????
Thanks crew
I ran one in my suburban but i did a CFM throttle body at the same time i noticed a difference but im not sure if it was the spacer or the throttle body ported and polished