hey guys here is a vid of my 4.0 ranger with the flowmaster super 10 muffler, 2.5" piping, and 3.5" 45 degree slash cut tips... it is a single in dual out (SI/DO)... the ranger has the manifolds with the y-pipe joining it into one exhaust, 2 catalytic converters, the flowmaster super 10 muffler that puts it back into duals, then the tips. let me know what you think of it i think it sounds pretty good, maybe soon i'll clear the front converter and take off the back one.
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