GTA Unlimited Drift does not replace the original game files, so you can start GTA Unlimited Drift, and the original GTA San Andreas

Minimum system requirements:
Operating system: Windows XP
Processor: Pentium ® IV 1.5 GHz
Memory: 512 MB
Free hard drive space: 1.26Gb
3D-graphics adapter: 128 3D Video Card
Sound device compatible with DirectX ® 9.0

Features:
1. 55 new cars for drift, 17 of which can be called exclusives.
2. 5 drift tracks.
3. reversed effects (smoke, fire, water).
4. new tuning-parts.
5. high-quality vinyl for many cars.

Ext. Information:
Attention! To install GTA Unlimited Drift want the original version of GTA San Andreas! Run the installer in WinRar and wait (The game will set a long time, but did not cancel the installation!)

Screenshot: