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i want to do a exhuast for my car, i saw the forced Motion 3" downpipe and racepipe, I like the reviews i heard about forced motion so i'm probably going to go with them, my set up would basically be
An apr manifold, FM 3" downpipe and 3" race pipe with a 3" racing borla muffler welded right on the race pipe, i would elimiate the cat and res, only i read something about a 02 sensor, what is it, do i need it could it be put back into the system i want
An apr manifold, FM 3" downpipe and 3" race pipe with a 3" racing borla muffler welded right on the race pipe, i would elimiate the cat and res, only i read something about a 02 sensor, what is it, do i need it could it be put back into the system i want