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  1. 2001 - 2007 (GMT800) Non Powertrain
    Hey y’all, I just bought a aftermarket exhaust brake for my 05 duramax. It goes on my exhaust pipe, and is a butterfly valve that opens/closes to shut off exhaust and work as a brake to slow me down. I was wondering, is this gonna cause premature wear/failure on my turbo with all the back...
  2. General Discussion
    Okay. So. 2012, GMC 3500 desiel dually. I had a 2007 Chevy, same model, that had no exhaust brake and it stopped my damn trailer better. I bought this "new" 2012 truck for the exhaust brake and the "better" towing capacity. It has no suck back and stop. It is weak as well. Everything on it is...
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