exhaust mot's

  1. #1
    hi all

    just wondering i u needed a middle box for it to pass?
  2. #2
    no mate that is only a resenator, i had same thought so asked my garage i go to and it will pass, the only thing that will fail is if you get rid of the cat.

    Rich
  3. #3
    if the car is post 1992/1994, it needs the cat to pass it emisions.
  4. #4
    cheers i new about the cat but was unsure on the middle box!

    bit gutted tho as got s/s exhaust system fitted about a year ago and they asked if i wanted middle box and i said if i need it for mot then i best do but if not dont bother and they still put it on, now its lowered it catches on speed bumps........


    only reason i asked is cuz m8 jus brought another vtr wit s/s exhaust and hes missing middle box
    lucky him lol
  5. #5
    I only hav a performance backbox and i was told they need to be switched before the MOT otherwise it will fail, is that true?
  6. #6
    lol, no course not, the only thing on an exhaust system which will fail an MOT is if the cat is removed, anything else that is a replacement will pass. I looked removing my cat but it in cunt of a place, right below the manifold so to get rid of it have buy manifold, fuk payin stupid money.

    Any1 going detling hill in sept?
  7. #7
    I have no cat with my car straight through system everything else has just been done for m.o.t what im goin to do instead a buying a cat is just save up for a new system then take it back down a bit gutted cause it sounded real sweet