I decided I don't like the Muffler I have on my acura..it sounds a little too ricey for me...I found one that I like but my question is, I'm using exhaust clamps...can I get a muffler that is the same diameter as the one I have now and still use exhaust clamps...or do I HAVE to weld it no matter what. Just curious..I've never had anything welded be4 I prefer bolt on stuff.