Piper Catback + De-cat

  1. #1
    Hey, im thinking buying 1 of someone this forum.

    Its ok a MK2 VTR, will it fit my MK1 Westcoast?

    Thanks,
  2. #2
    Yeah it should fit mate. And cos its off a MK2 it'll decat yours?
  3. #3
    Anyone else know if defo fit?
  4. #4
    The full system inc. decat will definitely fit. I'm 90% sure you will be able to swap the decat pipe for the CAT (without changing the whole exhaust) for your MOT test too.
  5. #5
    This system will be straight through from manifold to backbox.

    It will definetly fit, but your car will be decatted and you will not be able to put a cat in this system.

    The only way to fit a cat is to buy a mk2 manifold with a cat inside.
  6. #6
    The newer Piper systems (middle box is now in the decat rather than centre section) have a 'sleeved' joint between decat and centre pipe.

    The older systems with flange joints + olives all the way through can be used as a cat back or decat system providing it has CAT under car and is <Y reg.