View Single Post
      01-05-2012, 11:31 PM   #78
Sal@AUTOcouture
BimmerPost Supporting Vendor

 
Sal@AUTOcouture's Avatar
 
Drives: F80 M3
Join Date: Feb 2007
Location: NJ

Posts: 9,547
iTrader: (29)

Send a message via AIM to Sal@AUTOcouture
Quote:
Originally Posted by nchan50 View Post
My understanding is that doing this would get rid of the helmholtz chamber and lead to a lot of drone. I'm not an expert and just restating what I've read elsewhere. Btw, I also did the ACM exhaust mod and it sounds unbelievable. Definitely gives more of that angry V8 growl and sounds great when you open up the throttle on the highway. I didn't want something obnoxious and this is a good balance. Sounds even better in person than in the videos.
bingo
Sal@AUTOcouture is online now  
0
Reply With Quote