It is important to note that the modding community moves fast. While you may be searching for "V3 Lite," the author of the Redux mod (Aero_) has released newer versions.
You still get the "Top" tier vehicles: Pagani Zonda R, Lamborghini Murciélago LP670, and the Unbeatable BMW. However, cars that used 300,000 polygons in the full mod have been reduced to 150,000 polys—visually identical at 1080p, but twice as fast to render. nfs mw redux v3 lite top
Installing mods for NFS Most Wanted requires care, as the 2005 game engine is sensitive to file changes. It is important to note that the modding
NFS: Most Wanted Redux v3 Lite is a fan-made, pared-down modification of the original Need for Speed: Most Wanted (2005) that updates visuals, tuning, and gameplay while keeping performance suitable for lower-end PCs. It focuses on core Most Wanted features—open-world police chases, blacklist races, and car progression—while introducing quality-of-life improvements and selective modern assets from later NFS titles. You still get the "Top" tier vehicles: Pagani
Unlike the monolithic full mod, the Lite Top version allows you to toggle features. Want original police AI but new car sounds? You can do that via the Redux Mod Manager included in the Lite package.