Thread: Whistling sound upon acceleration
View Single Post
      11-05-2017, 04:49 PM   #25
loveskiing
Lieutenant Colonel
United_States
978
Rep
1,612
Posts

Drives: 2011 M3 E90
Join Date: Aug 2012
Location: Portland, OR

iTrader: (0)
Quote:
Originally Posted by Munichm3 View Post
Bro, it's obviously from your turbo
Speak for yourself...not everyone has updated to the m4...
Appreciate 0
Quote