ERZ to motordyne ART pipes

triadz

I am making the switch from the ERZ/CNT test pipes to the motordyne ART pipes, mainly because my dyno with the erz test pipes seemed a little low and they produce alot of rasp, some have said the art pipes have noticeably less rasp than most test pipes. I will post both dynos with erz and with art pipes once they art pipes are installed.

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H and R springs, top speed cat back, motordyne art pipes, stillen gen 3.