stainless or mild

  1. #1
    i have a 4-2-1 manifold and im not sure if its stainless or mild steel. i bought it off a mate and he isnt sure either. does anyone know how to find out? cheers
  2. #2
    what brand is it? or dont you know....
  3. #3
    should be able to tell by the colour mate! if its gone kind of rusty its mild steel
  4. #4
    not sure what make it is mate. it has gone blue in places but no rust. does that mean it is stainless or not?
  5. #5
    sounds like a stainless one to me
  6. #6
    cheers i had a feeling it was but i knew you guys would know.cheers
  7. #7
    lick it you can tell by the taste.







    warning: do not try when exhaust is hot!
  8. #8
    Pics would help....
  9. #9
    Quote:
    Originally Posted by KamRacing View Post


    warning: do not try when exhaust is hot!
    lol!!!!
  10. #10
    Quote:
    Originally Posted by KamRacing View Post
    lick it you can tell by the taste.







    warning: do not try when exhaust is hot!



    Nothing like advice from proffesionals, top advice

    Def sounds like a stainless steel, like mention a mild steel would have gone a funny colour and will be covered in surface rust.

    S/S 4-2-1 could be SuperSprint, Cituning or maybe RaceLand, my guess is its a RaceLand item as alot of people go for these because of the good value for money.
  11. #11
    have a look at my gmc thread page 2, i cant tell if mine is stainless