AussieMuscle Racer
Contains cars and tracks for download.
Cartel
Car developers site offers cars for download. Includes upload facility and some car blueprints.
High Gear Forums
Provides current news and discussion topics on Racer in general, tracks, physics, and cars.
JJT Tuning Racer Setups
Offers original car setups and car downloads for Racer.
pedro2's Racer page
Offers the Skoda Favorit 136L car download for Racer.
Racer Free Car Simulation
Provides information on Ruud van Gaal's car simulation project, program downloads, links to downloads for additional tracks and cars, documentation on using and modifying Racer aspects, troubleshooting information, and a gallery of screenshots.
Racer V8
Offers skins, tutorials and a forum, plus car and track downloads.
Racer-Xtreme
Offers over 100 cars for download plus tracks, tools and video footage. Also includes reviews, articles and FAQ section for players and car designers.
The Racer Linux FAQ
Offers FAQ and troubleshooting for the Linux version of Racer.