If you own an early launch 20GB or 60GB "Fat" PS3 console, you can simply slide in an original physical PS2 disc and play via direct hardware emulation.
First, let’s decode the jargon.
In the world of PS3 game preservation (specifically the NPUB/BLUS formats), finding a perfectly working PKG of Most Wanted 2005 is considered a badge of honor. nfs most wanted 2005 ps3 pkg exclusive