so I am going to buy an aftermarket one. I was wondering if anyone here could answer one question I have. I measured the muffler that is on my car and it is 20" long with a 7" tip. I cant seem to find an aftermarket muffler with these dimentions. My question is are there any aftermarket mufflers besided stillen that would have these dimentions? thanks so much!

 

Any universal muffler should fit. It will be welded on. Are you looking for an exhaust or just a muffler box.