i have a set of jaws twins on my m1000 there are very tight under the hood and i notice botton end power lose then i found out my dealer just throw them on end if u buy them u have to put 2 base gaskets on cylinders base to lower ur compression they are very loud so if you like loud pipes...
me and my friends are about to ride in cooke city just woundering if anybody being there and how did they like it and were did there ride for best boondocking
call echo cycle in edmonton alberta ask for josh in parts he s knows hes stuff i have 09 m1 so i'm kinda comparing mine to yours but a 07 m1 mite have a different rpm peak i dout they havent changed much
i use to race arctic cat sleds with fox float never heard of that problem with them but i do know temp change does affect the shock cold air isn't has thick has warm air kinda like tires in ur car you have to had air in the winter from the temp change is not take them to specaity sleds in...