all i can think of is to buy the hks hi power universal muffler, get exhaust flanges to mathch your midpipes, weld the flanges into 3" piping and voila!! this is just a theory although i know for a fact that they sell universal hi power mufflers but i don't think they look anything like the ones that were in your original set.advan350z wrote:how can i get the AAM 3” Max Flow True Dual exhaust for my Z?I just need the dual muffler,i already have H-pipe thanks