The exhaust system (back box, cats, etc) on my supe is starting to rust away: they've probably got a year or two left, but thinking about replacing them sometime. I don't want any performance-enhancing mods like a decat, and don't want a big tail pipe either.
My options seems to be:
1) Get a 2nd hand exhaust system, although that will have started to rust as well. Also, do cats deteriorate if left as spare parts in a garage?
2) Get a new stock system from Mr T. Downside is it's VERY expensive for what you get (i.e. rust-prone). This would be fine if they didn't charge quite so much.
3) Get a new stainless system from somewhere that's as close to stock as possible. This would be good, budget allowing.
Any thoughts, especially on whether buying 2nd hand cats is worth it or not? Does anyone have any standard-ish aftermarket systems they recommend? It's an NA I want it for.
Thanks,
Steve