The NFS Carbon Trainer 14 is a third-party software created by gamers for gamers. This tool provides an easy-to-use interface that lets players activate cheats, such as infinite nitrous, unlimited boost, and - most notably - unlock all cars.
A popular trainer for the 1.4 original or "no-DVD" version utilizes a NFSC.CT file with Cheat Engine 6.7+ to enable the following: nfs carbon trainer 14 unlock all cars better
However, this is error-prone. Hence, most users revert to seeking a trainer that does this reliably. The NFS Carbon Trainer 14 is a third-party
For those who prefer a more permanent modification, the NFS Carbon Extra Options mod allows you to enable an "Unlock All Things" flag directly in a configuration file. such as infinite nitrous