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  1. #1
    Junior Member
    Join Date
    Jul 2009
    Location
    parma ohio
    Posts
    19

    black
    2002 trans am

    Post need exaust help

    i have a 02 trans am with ls1 a4. im geting the code " cat bank 2 below efficincy" and i like in ohio and have to pass emishons to get plates. any help on high flowing cats would help. my plan is long tube headers,high flow cats to an X pipe then to some kind of muffler. any and all coments/help are welcome

    thanks
    Last edited by Cutlass; 04-27-2010 at 05:54 PM. Reason: Removed NWS post icon

  2. #2
    Life in the Fast lane sunsetorangess's Avatar
    Join Date
    Aug 2005
    Location
    Bragg NC
    Posts
    2,834

    Met. Sunset Orange
    01 SS

    How many miles on the car? GM will replace them for free 10 Years or 120,000 miles
    J
    2001 SS, Its not the car its the Driver that matters....

  3. #3
    Junior Member
    Join Date
    Jul 2009
    Location
    parma ohio
    Posts
    19

    black
    2002 trans am

    90k ish? how dose that work?

  4. #4
    Senior Member justinmc978's Avatar
    Join Date
    May 2009
    Location
    college station, tx
    Posts
    2,557

    sold: 1999 firebird
    1998 Trans Am

    what about this thread makes it Not Work Safe? just wondering,

    and yes you can get them replaced.

  5. #5
    Senior Member Cutlass's Avatar
    Join Date
    Apr 2008
    Location
    Madison, WI
    Posts
    7,006

    1999 Formula WS6 M6-sold
    2001 Silverado Z71

    yes, please don't use NWS unless it is justified

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