i just bought 2 new kfx 400's. i am looking to add some parts. i have already added all the armor and nerf bars.

heres what i want to add next:

air filter
maybe an airbox

exhaust: i am looking at deciding between yohimura, dmc afterburner, or fmf factory 4, but i dont know what to get.

i also want to replace brake and clutch levers.

any help would be appreciated. i plan on racing a few gncc events next year so any additional reccomended add ons would be welcomed.

thanks...

 

Go to rockymountainatv.com and get to buying some parts!! They have tons of parts and good prices as well. Get a K&N filter, a set of pipes and jets. That would be a good start as far as performance is concerned. I would either get yoshis from rockymountain or get HMF pipes from ebay. Those are my favorite pipes. Good luck and have fun modding!!