View Single Post
      09-05-2012, 12:30 PM   #2
Delta0311
Brigadier General
Delta0311's Avatar
180
Rep
4,349
Posts

Drives: 2011 BMW 335xi E92
Join Date: Apr 2009
Location: NJ

iTrader: (1)

No you don't the battery has no effect on your exhaust. Diy is not needed the install is straight forwrad. If the shop needs a diy for this then they are probably in the wrong business.
__________________
Space Gray 2011 335xi E92
Old: Jet Black 2007 E90 (with xenons and modded) 328i