I've got a 2006 M5 that I'm trying to sell and thinking returning it to stock would be the way to go... I'm located in Orange County.

I have AC Schnitzer Exhaust & Springs, would love to trade both these parts for their stock counterparts + Cash. If theres anybody interested or anybody who has suggestions I'd love to hear it! Car sounds like an F1 with the current exhaust.

Thanks a lot guys.