D1 Drift Grand Prix - It's free as well!!!
http://www.fsr.no/d1rdgp/index.php
The site is a little slow, and doesn't actually show any content on my laptop, just the menu, so here is the download for the game
http://perthmods.net/Files/Games/d1rgp_fluent-spec_v1.2.exe
Cars Included:
* Youichi Imamura - Mazda RX-7 FD, APEXi
* Ken Nomura - Nissan Skyline ER34, BLITZ
* Ken Maeda - Toyota Sprinter Trueno, UP GARAGE
* Toshiki Yoshioka - Toyota Sprinter Trueno, DRoo-PR
* Yuuki Izumida - Nissan 350Z, ORC
* Hiroshi Fukuda - Nissan 180SX, STEREO
* Nobuteru Taniguchi - Nissan S15, HKS
Tracks Included:
* Fernstone (JDM Edition)
If adding new content such as cars and track, follow these steps.....
Adding More Tracks and Cars:
To Add a track, copy or unzip the folder into:
C:\Games\d1\data racks so that you would have a C:\Games\d1\data racks\[NAMEOFTRACK] folder.
To Add a Car, copy or unzip the folder into:
C:\Games\d1\data\cars so that you would have a C:\Games\d1\data\cars\[NAMEOFCAR] * folder
Grab extra cars and tracks here
http://www.racer-xtreme.com/