I have a 98 400sport and im just about to order the RCR midrange kit....??? most of my riding is done between 25 and 60mph,my question is should i get the top end kit,will it hurt my low end power THAT much,has anyone got the top end kit? some good advise would be appreciated/thanks

 

I currently am waiting for my 99sc 400 in rcr for the full mod &top end pipe. When I talked with rick he asked how I rode my sc and I said I ride full blast all the time. so he recommended the top end pipe for me. it all depends on how and where you ride. If you call and talk to rick he can tell you what you should go with for your application. I cant tell you how the top end pipe is because I dont have my quad back yet
good luck
lipp
rcr fulmod sc400