View Single Post
      08-11-2013, 11:44 AM   #8
Z4MCO
New Member
Z4MCO's Avatar
United_States
0
Rep
15
Posts

Drives: 07 Z4 M Coupe
Join Date: Apr 2013
Location: North Colorado

iTrader: (0)

excellent !!!
Just picked up my Z4MCoupe w/similar build, now looking at exhaust.
Will just the SS mufflers and X pipe give you hp gains ? or just the stellar tone.
Appreciate 0