Quote:
Originally Posted by Madkidd007
I’m with you randy, at idle Ofcourse they’re loud. But I know mine cruising with about 6 lbs of boost you don’t even know it’s a diesel, smooth as silk. But I also have a noisy turbo that could be distracting me. What size pipe is coming off your down pipe? I’m 3.5 till it gets to the bottom of the cab then 4” out the back with a 5” tip
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I think it’s pretty quiet at cruise too, and it’s boosting about the same as yours, slight turbo whine. I think it’s 4” pipe from turbo flange back. I don’t really get exhaust noise, just engine.