|
Had an auto 335 and did the muffler delete and after a month, I put it back. The drone between 2200-3000rpm was stupid loud for me. I would not do it but to each his own. Try the golf tee mod first and search for a used exhaust.
__________________
Drives: 08 M3, third pedal baby 
previous: 07 e93 335i (jb4)
|