QUOTE(turbochargedv8 @ Jun 11 2008, 11:21 PM)
nope bolts in at both ends of the cat just checked
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yes, there are bolts there but 9 times out of 10 they are rusted so tight that you will end up stripping them and have to cut the whole exhaust apart to get it off.
the reason I said it will probably leak is if you actually do get the bolts to turn on the stock cat and you install a 2.5" or 3" catback exhaust the flanges for the larger pipe will be larger than your stock 2.125" flange. however, most places that make a catback exhaust use the stock flange size and then "step up" to the larger pipe downstream.