E' disponibile per Nascar Racing 2003 Season il nuovo Sound Pack in versione 3.0 realizzato da Zcehan che, basato su campionamenti sonori reali, rappresenta un must imperdibile:
Based on real-life samples, this is my new soundpack. A huge update from my last enginepack. Blends better with surroundings and environment sounds. The core of the sounds are similar but a huge update has been made. Giving you a sound experience like never before.
