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4.8L owner needs help with cat deletion. Please HELP!!!!

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Old Sep 16, 2009 | 09:01 PM
  #11  
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Originally Posted by Mangled03gmc
Yea, I think I found that one, but it's not the thread that I was thinking about...someone posted up pics of the defoulers once, I thought it was you but I guess not...either way, I searched "plug defoulers" and didn't find the thread that I was thinking of
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Old Sep 16, 2009 | 09:03 PM
  #12  
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on a side note , do you wanna sell your stock cats ???
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