Hello and welcome to driver madness forums

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We used to have a downloads section with many mods but unfortunately it closed down for maintenance and never reopened. I'm hoping to find sometime to fix it in the future.
For now you can use the inter-faceless version.
http://www.downloads.drivermadness.net/d3/
This version only contains one mod for Driver: 3. There used to be more, if I come across them I'll add them to the list.
http://www.downloads.drivermadness.net/ ... loader.zip
When looking for tools to modify driv3r I would suggest checking out the DPL-Tools section as they use similar tools.
http://www.downloads.drivermadness.net/dpl/tools/
Unfortunately were limited to what you can mod as mentioned in a couple of other topics in this category. At the time of writing this you can use user-developed tools to:
Change Textures: (export and imports textures) - (textures in DDS format)
http://www.downloads.drivermadness.net/ ... S-1.04.zip
XA2WAV Converter: (Converts music audio files from the game)
http://www.downloads.drivermadness.net/ ... xa2wav.zip
WAV2XA Converter: (Converts .wav files to a format understandable by the game)
http://www.downloads.drivermadness.net/ ... wav2xa.zip
Check out the
D3 and
DPL modification forums for more information (tools & techniques) modifying second generation driver games. As both titles are very similar.