Quote:
Originally Posted by GunMetalGrey
So adding long tube headers with GESI green cats would significantly increase the decimal level over the stock exhaust system?
I’d like to know since I’ll be doing this in the fall, except I have magna flow 50 series mufflers for the track only, which so far is keeping me at 87 dB even with secondary cats removed.
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I think he originally went with an off road system. With cats you're still going to be louder but not nearly as much.