Thread
:
Challenge Street mid + M performance catback. Anyone?
View Single Post
02-05-2013, 09:00 PM
#
9
MJM
BMW CCA Boston Chapter - Member
Drives: 2011 E90 M3, ZCP
Join Date: Apr 2007
Location: Massachusetts
Posts: 280
iTrader: (
0
)
Quote:
Challenge Street mid + M performance catback. Anyone?Anyone running this set-up? Any sound clips?
I am running the Challenge Engineering "Street" X-pipe with the Akrapovic slip-on if that is of interest to you.
MJM
View Public Profile
Send a private message to MJM
Find More Posts by MJM