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Thread: Cat over temp and ARH cats

  1. #1

    Cat over temp and ARH cats

    Is it necessary to leave cat over temp enabled with the cats that come with ARH headers? This is on a 2007 C6.
    2015 Corvette Convertible
    1992 GMC with 5.3 LM7
    Factory Five Roadster LS1 Tremec TKO

  2. #2
    Advanced Tuner
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    sure why not
    2012 Chevy Cruze A6 1LT RS

    Formerly - 2004 GTO, 2002 Z28, 2007 Colorado, 2008 Silverado