oil catch can

  1. #1
    can any one tell me how an oil catch can help with performane.

    cheers
  2. #2
    they dont lol
  3. #3
    It wont help at all with performance.
  4. #4
    lol

    where did you get that idea?
  5. #5
    stops your engine bay getting covered in oil.... (if you only have a breather on the rocker cover)