THIS IS AN OLD VERSION, PLEASE DOWNLOAD THE NEWEST ONE HERE:https://www.gtainside.com/en/sanandreas/mods/145189-nfs-mw-carbon-hq-sounds-pack-3-0/
A pack of sounds from NFS MW/UG2/Carbon. The video contains only these sounds that were improved or added in this version. It also contains door sounds, reverse beeping and sirens.
Car sounds list:

Cadrona, Bravura, Merit etc - Chevloret Cobalt
Cabbie, Fortune, Intruder, Picador, Sunrise, etc. - Mercedes CL55
Hotring, Infernus, Buffalo, etc. - BMW M5 (unused sound)
Sabre, Savanna, Voodoo, etc. - Chevloret Camaro SS
Cheetah, Comet, Turismo - Mazda RX-8 (from ug2)
Monster and Bloodring Banger - Porsche Cayenne (yet another unused sound)
Admiral, Elegant, Emperor, - Infiniti G35
Bobcat, Greenwood, Manana, Moonbeam - Hummer H2
Huntley, Landstalker, Patriot - Ford Bronco (unused sound)
Hotknife, Hustler, BF Injection - Audi S4 (unused sound)
Firetruck, Linerunner, Roadtrain - Truck sounds from NFS MW
Phoenix and Windsor - Aston Martin DB9
Bullet and Glendale - Ford GT (from carbon)
Remington and Hermes - Plymouth Hemi Cuda
NRG-500, BF-400 - Honda S2000
HPV1000 and Wayfarer - Honda S2000 (another variation)
FRC-900 and Bandito - Subaru Impreza WRX
Club, Flash, etc. - Peugeot 206
BMW M3 GTR sound included as a bonus.