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what kind of hp gain am I looking at if I get a full exhaust system on a stock 7mgte?
Are you joking!?? Ebay special DP is better than gutting your stock cat. Pony up a little bit, don't ghetto rig your car.Carl said:What about gutted stock dp, I know there is a lot of restrictions in the stock elbow, but should I see any difference by gutting the first cat.