Piper full system > Supersprint Centre

  1. #1
    I have a piper full system on my car, its a MK2 VTR with the cat in the mani.

    If i swap the centre section with a supersprint race tube will i get any benefits?. The mani is a GMC 4-1 and the engine is tuned.

    And how would that compare to a BTB GMC System.
  2. #2
    I wouldnt of thought it would make any diffrence tbh, there probably the same daimeter piping and just as well put together i would say!
  3. #3
    Supersprint race tube is only mild steel compared to the BTB which is stainless.
  4. #4
    And the BTB is a bigger bore (2.5 inch)