S80 T6 exhaust ?
 

I have tried searching for a cat-back, down pipe, or just about anything for my wifes car. Came up with squat. Anyone know of something I am looking over? If I cant find anything, I guess I will just go to the local exhaust shop and replace the muffler with a free flowing unit (though I dislike the hidden tip). Any suggestions? Thanks, Justin.

Yeah...I dont think the S80 really had an "aftermarket" party.....
Custom exhaust would be the way to go. Do 3" turbo-back with high flow cat, and straight through design muffler, like magna flow.