nissan 300zx twin turbo exhaust
this is a 1/2 custom 1/2 pre-made exhaust. downpipes/test pipes are 2.5 inch from z1. the h pipe is from hks hi-powers w/resonators, the muffler is from the hks hi-powers but the tubing was cut off and then new custom bent tubing was welded in place to go around the gas tank/sub frame. so now that you know, please don't ask me what exhaust it is.