I just had a convo with my dealer and ohlins and it appears on the quick look that we can use the ohlins shock upgrade from a 2011 streetfighter which is close to the same on the 899 and the forks complete upgrade from a 2012 multistrada. I will let you know if its confirmed and prices from my dealer and maybe a group buy if you guys want.
Rear shock
Forks
Rear shock
Forks