exhaust tune cutout

  1. S

    TH DOWNPIPE-HOOKER CATBACK

    LOOKING FOR TH DOWNPIPE OR GN1 ETC WITH Internal Wastegate WHAT DO YOU HAVE... ALSO NEED HOOKER CATBACK SETUP... SEAN 2623052568 ZIP CODE 53189 WI
  2. W

    Exhaust system concerns with high power?

    My exhaust is the factory size from the downpipe until it hits a y and splits into 2 pipes with 2 mufflers and 2 tailpipes after the rear wheels. So it's not factory but it's kinda small. I have a cutout where the catilytic converter was, but what I'm concerned about is if I have the cutout...
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