355 high flow cats question | FerrariChat

355 high flow cats question

Discussion in '348/355' started by Geohop, Feb 26, 2013.

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  1. Geohop

    Geohop Karting

    Feb 2, 2013
    82
    Kemah Texas
    Full Name:
    George
    Hello, I am planning an exhaust upgrade from cats back. Question do you experience the lower temp issues with these cats that would trigger cel's? Thanks
     
  2. Mitch Alsup

    Mitch Alsup F1 Veteran

    Nov 4, 2003
    9,741
  3. Geohop

    Geohop Karting

    Feb 2, 2013
    82
    Kemah Texas
    Full Name:
    George
    '99 5.2
     
  4. ernie

    ernie Two Time F1 World Champ
    Lifetime Rossa Owner

    Nov 19, 2001
    22,620
    The Brickyard
    Full Name:
    The Bad Guy
    The second o2 sensor can trip a CEL when it come to the 5.2.
     

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