Ok Thanks. Im Really excited about my new quad. Ive owned a couple non modded quads before. How bout cams are those really neccesary? Its only gonna be a quad I ride on my private course. Has any one raced a 400ex with a pipe and a jet kit or a 450R with a FMF. Thats the only two other sport quads around that I dont own.

 

My brother and I both run the Fat Boy 4 pipe by duncan i realy like it, it seemed like it really woke the motor up havn't had any problem with it

 

Dr. D is a great pipe and is under $250...