P&p...
12-06-2010, 02:03 PM
#2
12 Second Club
Join Date: Dec 2008
Location: A small town, MS
Posts: 281
Likes: 0
Received 0 Likes
on
0 Posts
You're basically removing material from specific areas on whatever you're doing it to (throttle body, intake, ect.) and also smoothing the surfaces to increase air volume and velocity. And yes it does increase horsepower.