https://m.ebay.com/itm/BMW-F12-Facto...anner=1&_rdt=1

A complete BMW M6 competition exhaust Is up for sale on eBay. It’s a one dollar starting bid! Excellent condition, fully functional, no damage and ready to go. It was a take off when they installed a Akrapovic Ti System.

I’m told the mufflers can be cut for use on M fives other vehicles.