Any body Gain power???
Any body Gain power???
Hey! I was jw if any of you who have put on a cat delete or a larger down pipe, or even a bigger turbo outlet noticed a gain of power right off the bat even without a tune??
Thnx for the input
Thnx for the input
I don't know if you are including a full TB exhaust, but I gained 25whp untuned on the dyno with just Buschur's full exhaust... stock that day put down 230 and I put down 255. Evo VIII, btw.


