View Single Post
      09-05-2012, 11:30 AM   #2
Brigadier General
Delta0311's Avatar
Drives: 2011 BMW 335xi E92
Join Date: Apr 2009
Location: NJ

Posts: 3,786
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
Delta0311 is online now  
Appreciate 0
Reply With Quote