Used BMP can for an Arctic Cat M7 or M8 up to 2009. 8 lbs lighter than stock. Some light surface rust but in good shape, not used much.
http://bikemanperformance.com/bmp-m6-m7-full-velocity-muffler.html
$125 plus shipping.
http://bikemanperformance.com/bmp-m6-m7-full-velocity-muffler.html
$125 plus shipping.