is there a difference between Tubi Cats vs. Hyperflow Cats for the 355?

Discussion in '348/355' started by edmo7, Mar 26, 2005.

  1. edmo7

    edmo7 Formula Junior

    Jul 8, 2004
    Irvine, CA
    Full Name:
    Planning on getting new cats for my 355. Either Tubi or Hyperflow. What are the differences between the two? Flow rate? Finish on the metal? Any info would be great! Thanks!
  2. tonyyoshi

    tonyyoshi Formula Junior

    Jan 8, 2005
    Hong Kong
    Full Name:
    Tony Brooker
    I did'nt know Tubi did a hi flow CAT but I have hyperflow and the torque/bhp increase is immense.

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