This is a discussion on 450 grizz advice on mods within the Kodiak/Big Bear/Bruin/Wolverine Discussion forums, part of the Other Yamaha Forums category; I got a 450, looking for a pipe, only seem to find HMF and Pro circuit, any others? Also I would like some different shocks ...
I got a 450, looking for a pipe, only seem to find HMF and Pro circuit, any others? Also I would like some different shocks for hitting the trails hard and fast. I'm assuming bet a K&N filter and rejet the carb. Any advice is welcome. Thanks