i was wandering if the diffuser by STR (holes in rear bumper) helped out for drag racing. I heard it was for aerodynamic purposes, but someone told me that they were just for show.

 

it does work, but instead of buying that junk why not just punch some circles into your bumper. i know that sounds "ghetto" but i've seen it where it actually doesn't look bad. its proven to pick up some mph in the quarter.

 

or take the whole damn bumper off???

on me if im retarded....lol

 

just cut it out, and put in some body colored mesh in there like sp00m

 

how do u cut pefect looking holes?

 

bumpe

 

drag racing != roadrace/autocross

OFB. (other forums beckon)

IBTL, IBRJSWEARSATYOU, IBNOBUMPINGREMARK

nate

 

a drill bit that you would cut a hole in a door for a door ****

 

a hole saw bit. However this is not legal in most Road Racing / Autocross classes.

 

h0lla!

 

 

-1% for stupid questions
-1% for bumping and that you cant spell

:lock: