That whole Ice racing thing looks like too much fun! After many years racing flattrack I like the idea of no walls to hit,or guard rails,or rock walls like the track we raced on in Auburn CA.
Promoters assume anyone who races flattrack must be expendable,or it seems that way.
Have fun out on the ice!
A Q4 went right on my 2011 530,they do state it wont fit with anything but the stock header pipe.
Some bikes around at times