This is a newer community site that hosts high-quality mods. If you are looking for "remastered" style cars that don't glitch out in the garage, this is a great place to look.
Instead of downloading one car at a time, many players prefer comprehensive packs that overhaul the entire roster: This NFS Underground 2 Mod Is a Must-Have Need For Speed Underground 2 Car Mods Free Download
This 12GB pack adds 80+ real-world cars with custom vinyls and performance parts. This is a newer community site that hosts high-quality mods
Replace the boring sedans with tuned cars. Now traffic includes a slammed Civic, a rusty VW Golf, and a speeding police Crown Vic. Replace the boring sedans with tuned cars
Players who want an out-of-the-box experience without tweaking files.
Not a car, but mandatory. This mod removes the game's hard-coded car limits. Without it, you cannot add more than 2 custom cars.
JDM fans, nostalgia players, and anyone who wants a Supra in Bayview.