You cant go wrong with the PRO-PIPE, i have the HS for my 04. Picked up some BIG hp and tq with this pipe, a nice deep sound. Not overly loud though.
HPF; did you get a dip anywhere, I have heard that the PP has a dip in the low-mid, and most tuners cant get it out?????
This question is if U had it dynoed,....
HPF; did you get a dip anywhere, I have heard that the PP has a dip in the low-mid, and most tuners cant get it out?????
This question is if U had it dynoed,....
03-08-2009 | 08:05 PM
