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-   -   P0420 pops up after Header kit install (http://forum.gopowerhungry.com/showthread.php?t=5318)

jmt0645 Sun, October 3rd, 2010 03:46 PM

the noise is part of having headers. mine are the same way. i've forgotten about mine making noise till this thread:hehe:

martinoledad Sun, October 3rd, 2010 05:38 PM

I kind of figured that. I had Longtubes on my other truck but that has been exactly a year almost and I just couldnt remember if they sounded like that or not.


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