This guy is way too good.....probably has way too much time on his hands.
http://www.youtube.com/watch?v=vKo3Slz81XE

 

now that's just stupid, that's why i don't play video games that much anymore, i used to enjoy fiddling around online on halo 2, but now, i go play my bros xbox, and the dam people beat me every game ten fold like it's nothing, and then they yell and boast about how much you suck and how great they are, if only they would move out of their grandma's basement...lol

 

His probably using a trainer (cheat code)
For example this trainer i just found for that game has this feature

"F7 - DRIFT KING"
\/\/\/\/\/\/\/\
With this option enabled your drifts will never stop, no matter what you do
either going too slow or bashing walls, you still get the huge bonus and it
doesnt take your score away.

 

Yeah maybe it was that, but i looked at that video a couple of times, and i didnt see him hit the wall at all. im happy when i pass with like 30 -60000, imagine this guy with his 16 million score.

 

then he activated this feature

"F8 - GHOST CAR"
\/\/\/\/\/\/\/
When you activate this option press the R key to reset your car, now you
will be able to run the whole race without bashing into anything.

or this this
B - SUPER HANDLING/ACCELERATION
Pressing the B key just once will give your car a super tune up which will allow
it to accelerate at a very high rate yet still be able to control because the
handling is also upgraded aswell.

 

Even though I didn't like that game, that was ridiculous