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Thread: Cat delete

  1. #1
    Join Date
    May 2010
    Location
    Lancaster Ca
    Posts
    41

    Cat delete

    Any suggestions for a cat delete setup? I have a 04 2500hd 4x4. I'm mainly looking for a cat delet kit, but am not opposed to long tube headers if that's the only option. Everything I'm seeing is only listed for a 1500 or a 2wd. Does anybody have any suggestions for my setup to eliminate the cats?

  2. #2
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,439
    Tuning is all you need. 1500 or 2wd shouldn't matter. You just tune out the 2nd O2 sensors codes and tune out cat over temp. Actually you just need the codes turned off. The other just saves some fuel. Nelson Performance can take care of all this.
    Last edited by GMCwantsLS1; 09-22-2017 at 09:25 PM.

  3. #3
    Join Date
    May 2010
    Location
    Lancaster Ca
    Posts
    41
    I already have the codes turned off. Iím not worried about the tuning. Any long tube headers or y-pipes I see are listed for 2wd 1500ís. A couple are listed for 2500 but none that are 4wd. Iím trying to find a solution for the parts, not the tuning
    Thanks for any ideas

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