Search results for "v02130 extra quality" frequently appear on third-party file-sharing sites.
In v0.21.3.0, the "extra quality" aesthetic is primarily achieved through several under-the-hood rendering upgrades: Screen Space Ambient Occlusion (SSAO)
: To achieve the highest "quality" settings, the game recommends at least 16GB to 32GB of RAM and a capable GPU with 4GB to 8GB of VRAM. 3. Fictional Brands and Lore
: Pushing the update rate and detail distance of dynamic reflections provided a massive leap in quality, though at a significant FPS cost. Key Content Highlights of 0.21.x Everything New In BeamNG Drive 0.21
Version 0.30 is stable, but "Extra Quality" settings can crash the game if memory isn't managed.
For more technical details or troubleshooting, you can check the Official BeamNG Documentation or community-led guides like those on Steam Community.