more vents in the side covers for one. Let's see, if they made the cv's and shafts stronger.

04
03

 

yeah,i got a 03 grizzly 2 days ago and yesterday was my 1st time riding it, so i wanted to break it in for a big ride i was goign to go on i put 10 miles on it and i had it up to 52 mph bc they say not to ride it rough for a few miles and i tried out the 4wd after i rode it for a little bit and i heard a snap i looked in the front end and my front right cv joint exploded and ripped my boot to shreads so i took it back to the dealer and they said it was weak metal