These are "Global" mods that improve lighting, textures, and weather effects to make the game look like a modern title.
Yes. If you are running the game on a 2006 Dell Optiplex, the will melt your computer. The vanilla NFS MW was designed for 256MB of VRAM. These mod cars use 4K textures. Nfs Most Wanted Mods Collection Extra Cars Mega Pack
Download this if you have already beaten the career mode a dozen times and want to cruise Rockport in your dream modern ride. These are "Global" mods that improve lighting, textures,
handles script-based modifications to physics and performance stats. Profile Management: Nfs Most Wanted Mods Collection Extra Cars Mega Pack