Thread: DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.
View Single Post
      10-29-2013, 11:22 AM   #639
bnmueller
Private
3
Rep
50
Posts

Drives: F80 M3
Join Date: Oct 2013
Location: Saint Louis, MO

iTrader: (0)
Has anyone wired up a switch to this?
Appreciate 0
Quote