View Single Post
      09-18-2010, 08:06 PM   #6
zesus-3
Second Lieutenant
United_States
9
Rep
247
Posts

Drives: 07 335i
Join Date: Oct 2009
Location: New Jersey

iTrader: (1)

could be your muffler valves too...Mine sounds like that in the morning....my turbos were replaced previous to me owning the car.....Under warranty...dealer is going to change the muffler next....wg were fine....but I hear that rattle...post a sound clip if you can...
Appreciate 0