Quote:
Originally Posted by 1Camaro2SS
I currently have a Borla sport catback which is 2.5" as I mentioned. I may add headers and high flow cats to this setup. Is there any significant gain by going to a 3" seup all together?
Supercharges SS -thanks for sharing your experience.
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I don't think so. Don't waste your money. Jannetty actually told me to go down to the 2.5" to help with the drone and he wouldn't suggest that at the cost of losing power. Plus they have 700+ rwhp cars running 2.5" stock cat backs.