so this i where i have a nice hole in my exhaust. monroe wants almost 700 bucks to replace the cat back HA. trying to find somewhere that will just fix that part. but theres other spots on the exhaust thats gettin pretty rusty. i found a place around here that sells stainless steel tubing, $13/ft for 2.5in. in not sure how much i would need for the cat back...but is this a good route to go? or should i just try to get it patched up? thanks