Quote:
Originally Posted by Cyber370
Since it’s a straight-through exhaust, there are no baffles so that’s not it. But it could be that some of the perforated material in the resonators or mufflers broke off. But, if I had to take a guess I’d bet it’s one of the external welds (hangers, reinforcement, etc.) that cracked. This happens to a lot of aftermarket exhausts.
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I’m thinking something cracked or tore in the perforated section, because when under the car knocking around on resonators or mufflers we couldn’t find a rattle and nothing sounded loose. Hangers looked fine, plus this is an exhaust sound characteristic, not just a buzz/rattle. I can’t be the only Invidia owner with this issue so I figured I’d fish