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imported_1fastGTP
Guest
well heres an update with the car. the got everything running, tossed it on the dyno with exhaust at 340whp at 14psi. they opened the cutout and dyno'd 440whp at 14psi. so they say my exhaust is crap. i dont get how tho... my exhaust has to be the least restrictive... custom 3" no mufflers, cutout replaced the cat, and i have 2 resonators after the cutout.. thats all! i just thought id share that. there going to crank the boost up and hit 500whp with ease.