Well I've owned this Honda 400ex for roughly 6 yrs. I rode it stock for a very long time, two years ago i decided to do a rebuild and mod it a bit. Here is how it sits now and the mods currently.
2001 Honda 440ex.
Hotcams stg. 3 cam
Mild Port & Polish
Large polished aluminum air box
K&N air filter with OuterWears
CRF450 cam chain
GT thunder head studs
GT thunder 8 plate clutch kit
Wiseco Billet Clutch Basket
MSR easy pull clutch lever
TRX250x clutch cable
Large oil tank with cooling holes
Spal fan - thermostatically switched
Additional oil cooler
Polished Air Scoops
White Bros modded E series exhaust
Brand Unknown big bore header
Dual H7 6000k HIDs in headlights
Yamaha R6 LED brake light
TRX450r Rear Brake light switch
i5500 Complete Front Suspension System - w/NEW F8 iShocks
G-Force rear extended axle
Renthal 14t front sprocket
Renthal 39t rear sprocket
Renthal non o-ring chain
T.M. Designworks Chain Slider
T.M. Designworks Powerlip Chain Roller
Yamaha YFZ dual piston front brake calipers.
Just some videos from Glamis last season, messing around on China Wall
Pulled it out to take some more detailed pictures before i start the tear down. I'll update with all the new goodies later once i get more pictures loaded.