right on a mildy modified n/a car ie manifold, enclosed induction, 270 cam. The exhaust system I have 2 choices which are first is a janspeed system but with the mega rare decat box or I could get a pugsport centre section and make that fit my magnex back box.
I am thinking gas speeds / back pressure etc is it good to keep the decat box system to help it out??
I am thinking gas speeds / back pressure etc is it good to keep the decat box system to help it out??