cat-back on TT 427
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cat-back on TT 427
Since I am customizing an exhaust for my car, I am wondering if I would benefit from going up 0.5 an inch on both pipes from 3inches to 3.5inches. Would this change help reduce after-turbo backpressure by anychance?
I dont care about low-end power
I dont care about low-end power
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Well, I meant to say, I dont care if id loose a little low-end power, because I got LOTS OF it
Thanks Jim, I might experiment anyways, or maybe not still didn't make up my mind.