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  1. I

    NEED HELP W/BACKPRESSURE

    I think that was the most info. I have ever got about dual exhaust this forum stuff is pretty cool.Thanks to all of you that put your sense in for someone like me it helps out a lot because, this is my 1ST mustang and my 1ST dual exhaust. You all helped. :nice: :flag:
  2. I

    NEED HELP W/BACKPRESSURE

    :rolleyes: Yeah I,ll have to deal with it until I get sum gears.
  3. I

    NEED HELP W/BACKPRESSURE

    Yeah I,ll have to deal with it until I get sum gears.
  4. I

    NEED HELP W/BACKPRESSURE

    IT DIDN'T START.... WELL IT DID NOT START BEING SLUGGISH UNTIL RIGHT AFTER THEY PUT THEM ON I KNOW IT HAS GOT SOMETHING TO DO WITH BACKPRESSURE.I JUST NEED TO KNOW IF I SHOULD PUT 2" PIPE INSTEAD OF 2 1/4.ANYONE WITH DUALS ON AN AUTOMATIC 3.8 PLEASE RESPOND! :bang: :bang:
  5. I

    NEED HELP W/BACKPRESSURE

    I RECENTLY PUT A DUAL EXHAUST ON MY 2001 3.8 AUTOMATIC. I PUT MAGNAFLOWS WITH 2 1/4 PIPING WITH 3" TIPS. (CAT BACK) SINCE DOING THIS IT HAS BECOME SLUGGISH AT TAKE OFF. I DUNNO WHAT I CAN DO TO FIX THIS. THE SHOP I GOT IT DONE AT SAID THAT I GOT A YEAR TO BRING IN. BUT WHAT IS THE PROBLEM. I...