View Single Post
      05-28-2014, 11:06 AM   #13
alexmtl_135i
First Lieutenant
31
Rep
371
Posts

Drives: 2013 C63 Coupe P31
Join Date: Oct 2011
Location: Montreal, Canada

iTrader: (0)

Quote:
Originally Posted by WCM3 View Post
Does the M4 really sound like that? Sounds blow-off valvy.

First time I heard a video of someone romping on it, that's why I ask. I want.
Indeed that's what I thought too. My N55 from the outside used to sound like this too, so I guess that would make sense. I kind of loved that blow-off valve noise
Appreciate 0