Nfsmw Junkman Editor [best]

Massive boosts to top speed and acceleration.

Here is a review of the tool's impact on the gameplay experience: nfsmw junkman editor

: A popular lightweight tool used to toggle "Back Room" access in customization shops, where Junkman parts are applied. Massive boosts to top speed and acceleration

If you prefer not to use external software, you can unlock Junkman parts for the "My Cars" (Quick Race) menu using a built-in cheat code on GameFAQs : nfsmw junkman editor

Most dedicated NFSMW Junkman Editors (specifically versions 1.5 and above from reputable modding forums like NFSMods.xyz or NFSCars.net) are safe if used correctly.