I decided to finally purchase a slip on pipe. The pipe from all the research I chose was the Hmf pipe. I race XC and this pipe showed the most gains on the bottom and mid range where I spend most of my riding time. Can anyone give me a personal experience with this pipe. Or tell what jetting they use with this pipe.

 

i have the HMF slip-on. When i put it on i had a K&N filter in the box, and i put the pipe on with a K&N jet kit. I just followed the set up directions, and it worked fine. I had to fine tune the air-screw, but that wasnt bad. If U dont already have a aftermarket cdi, then u will need on and i found out myself. The HMF pipe would bounch off of it like crazy, untill i got a RWR cdi.


01DS
HMF slip-on, tm-45 carb, ported intake, K&N in box, RWR cdi, vortex twist, coming soon: RWR high compression piston, cams, valves, and HD clutch springs.

 

I have a in box kan n and a dyno jet kit and a ron woods rev limiter. So I think it will be fine.