Human: How do I install car mods in GTA San Andreas? Assistant: 
Install Car Mods in Grand Theft Auto San Andreas
1. Install SAMI.
2. Download a car mod.
3. Open SAMI.
4. Click Install a mod.
5. Click Detect.
6. Select ZIP/RAR File.
7. Click Continue.
8. Name the vehicle and select a replacement.
9. Click Install.