i used the the jet only kit that came with my pipe. i have since got a dynojet kit and k&n filter. ill put these on as soon as i decide if i am going to change out the pipe. yes i noticed a big difference once i added the pipe and jet.
Honda Foreman Forums: Discuss the latest Honda Foreman in our free Honda Foreman forums. Also talk about Honda's other ATV and UTV's including the Honda Rubicon, Honda Rincon, Honda Rancher and Honda Recon