A
AATVFury
Guest
HP and TQ Question
hey..i am thinking of getting a custom exhaust system prolly 3 inch all the way back..including hedars..possibly hi flow cats..what will be the hp and tq gain? and how much boost will i loose?btw ill put in a magnaflow resanator
hey..i am thinking of getting a custom exhaust system prolly 3 inch all the way back..including hedars..possibly hi flow cats..what will be the hp and tq gain? and how much boost will i loose?btw ill put in a magnaflow resanator