Quote:
Originally Posted by stockysnail
So you're saying a 3" with 2 high flow cats won't give me any more power than my current 2.5" with one high flow cat?
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You will likely see a miniscule amount more power and a louder exhaust, superchargers don't seem to care one bit about exhaust.
However I was saying that you'll burn through a header cat tracking the car, also I despise the idea of putting a cat in the header which essentially renders it a consumable.