I think i've decided to get the complete yoshimura system for my '03 400ex. what is the difference between the pro and comp series? Any recomendations on any other pipes? I also plan on ordering K&N power pack, and AC bumper, nerf bars and 6-pack rack. I think i will be ordering all through moto-man? I live in canada and was wondering if there is any place better to order all of this. any advice will be appreciated. thank you

 

i would highly recommend the yoshi. pro or race series is lighter than comp series. rockymountainatv.com is a good site. i bought a complete race series off of ebay. brand new for $380. you can go to the yoshi site to learn more about what they offer and the differences between.