just got an 05 450

[rancher350rider]

hey i just got an 05 450r and was wondering what are the best mods to do for it and can i get sum tips about them like if there is any problems
thanks

[quadwunner]

13 tooth front sprocket! a stabilizer, and maybe some tires.
the sprocket makes a huge diffference, it fixes the tall gearing!

[rancher350rider]

on an 05 if i take off the end cap will i have to rejet it ?
thanks

[exrider44]

Theres nothing wrong with the gearing once you put exhaust on it. I had the 13 tooth but it reved out to quick for me and felt like it had no top end. Its riders preference