3traxrider320
12-01-2002, 03:20 PM
Ive got an '02 400ex, the engine is completely stock. Im gonna be racing this season, would anyone recommend a 440 kit?Cam?Pipes?whatever im free of suggestions. It would be nice to keep the pipes stock or if not, get an adjustable exhaust so i could also trail ride.
Thnx
Thnx