[02Duramaxdually]

Posting this for a friend, he can't afford a full exhaust system but we found a 3.5" flo pro muffler for $20 an was wondering how loud it would be on a stock exhaust piping lb7 with the flopro muffler an a rolled tip? Fairly louder than stock?

 

[berttracy]

U want it louder just put a piece of straightpipe where the muffler is. They have a nice bark when you lay on it. If you dont want it super loud for 20$ what could it hurt.

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