CK5
Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.

Do stock diesels (Duramax) have turbo whistle?

I have two '01 dmaxs. When I had the AFE air filter unit on them, they whistled like crazy. I went back to modded stock intake and no more whistle....
 
I am so sad to hear you don’t like the turbo whistle!

LBZ ran 06-07.5 and if you can find one running at 6k I would be very skeptical, I paid 19k for an 07 with 150 something thousand miles on it, I love it but forewarning I can hear the turbo whistle even stock exhaust and everything else. I live for the turbo noise and hearing the turbo vanes cycle at idle through the open exhaust....
:burnout:
 
Top Bottom