Depending on whether you want a "faithful remaster" or a "complete overhaul," these are the most prominent options:
A high-quality modpack typically integrates several foundational tools and enhancements to ensure stability and visual fidelity: need for speed underground 2 modpack
The Ultimate Need for Speed: Underground 2 Modpack Guide (2024–2026) Depending on whether you want a "faithful remaster"
Packs like Dragozool’s Textures or Redux 3.0 replace low-resolution environmental assets (roads, buildings, billboards) with high-definition versions, often up to 4K. billboards) with high-definition versions
An essential script that expands the game's engine limits, allowing for more car parts, advanced customization, and stable add-on car mods.