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  1. The "How-To" and DIY Section
    2005 Trailblazer EXT, 4.2L straight 6: I'm in the middle of replacing my transmission oil cooler lines, but that's another story. Anyway, I had to cut one of the two studs that connect the catalytic converter to the tailpipe/muffler flange and I broke the other one. (I could NOT get the new...
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