OEM M6 Rear Mufflers off of my 2016 M6 Gran Coupe.
Took them off as a friend that's local went from stock comp exhaust to an Eisenmann setup and I took his comp mufflers. In good cosmetic condition, ~46k miles at time of takeoff.
Already has the valves held open with hose clamps for additional sound at lower RPM's.
$350 + shipping