Hello to all of you fellow grizzly owners. I have a 07 grizzly 450. I enjoy riding our trails here in northern michigan , as well as using my machine for plowing snow and ice fishing. I bought the machine new and quickly started with mods. Hmf pipe, k@n filter, hmf carb jet,snorkels(air, clutch), itp wheels with swamp lite tires, hand guards, and handle bar risers. Thanks!