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cats

  1. Cat self destruction??

    Engine/Drivetrain
    I have not read much at all about this being an issue, but I heard that for whatever reason Armada cats have the tendency to self destruct and get sucked into the engine causing engine failure...? I am assuming that this is not common as I was previously led to believe? Thanks in advance.
  2. Header/cats recommendations

    Performance Mods
    I am looking to replace the stock headers/cats system on my 08 Armada for something more free flowing. I would like to get a new system with headers and cats so this isnt a delete. Just want something better. Any recommendations? Thanks!
  3. 2009 Armada with 110k no emissions state

    Performance Mods
    I’ve browsed the forums and can’t seem to find a solid answer. What I know now: I can go with JBA, Doug thorley, or stillen headers? which ones are best and preferred as I didn’t see a huge price difference? As of 1/1/20 the state of WA no longer does emissions checks. So don’t need cats. I...
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