I would like to trade a 462 barkbox for a 461 barkbox. Barely used, I think the cover will fit a 500i as well maybe others.Im not sure what other muffler covers will fit. I’m sure someone will correct me. After posting I looked at Westcoast saw & they don’t put the 462 & 500i together when selling so I don’t know if they are simpatico or not so I have a 462 barkbox I would like to trade for 461. Thanks