Quote:
Originally Posted by dave4242
I have a 2004 V8. Where the pipe from the catalytic converter meets the pipe for the muffler, there are 2 flanges with spring bolts. Are the nuts an integral part of the flange (welded in place)? Or are they separate? ...
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The factory exhaust has nuts welded to the flange. The rust away over time. Cut off what's left of them and just replace with regular nuts. Or buy a new y-pipe.