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True Dual question

This is a discussion on True Dual question within the General Help forums, part of the LSx Technical Help Section category; Hey I got a 02 ws6 not long ago and have been trying to put an exhaust on it but ...

  1. #1
    Junior Member
    Join Date
    Jul 2011
    Denver, Colorado

    2002 WS6 Trans Am

    True Dual question

    Hey I got a 02 ws6 not long ago and have been trying to put an exhaust on it but havent made up my mind. True Dual with high flow cats is now out of the option because of how expensive it is. I now want to just true dual it from the stock cats has anyone done this? if so let me know some info. I saw that their is a TSP True Dual system for 400 but im not sure if you run it without cats or with stock cats, I need cats because I live in Colorado and we have emission testing So any help is appreciated. - Mitch

  2. #2
    Smiles for 9.5 Years cammed goat's Avatar
    Join Date
    Jan 2009
    Paterson/Ridgewood, NJ

    Phantom Black Metallic
    2004 GTO M6

    You will need longtube headers in order to run true-duals. I don't know if there are members who have fabbed up a true-dual from the stock manifolds.

  3. #3
    You've Seen The Butcher GoldenFlame's Avatar
    Join Date
    May 2009

    2009 Silverado Z71
    2003 Corvette MN6 Black

    This person has them on his stock Manifolds.. Personally I'd just wait until you get longtubes, because you'll have to get them fabbed up for now and then again after headers..

  4. #4
    Member jsmith564`'s Avatar
    Join Date
    Apr 2009
    covington ga

    2004 gto

    tear it uppppppppppppp sounds good though

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