Been messing with my duramax and I have a few questions my buddys couldnt answer
Im putting a edge jucie w/ att in....right now i have banks intake and banks downpipe back exhaust
Should the downpipe be something i change out? Is the downpipe restricting anything?
Im putting a edge jucie w/ att in....right now i have banks intake and banks downpipe back exhaust
Should the downpipe be something i change out? Is the downpipe restricting anything?