Shannon competed in the Endurance Karting run event as a solo driver while promoting awareness for Tourette Syndrome .
For the 2013 24 Hours of America Trey Shannon partnered up with eKartingNews.com as he attempted his third - straight 24 hour challenge .
America Trey Shannon competed in the Endurance Karting run event as a solo driver while promoting awareness for Tourette Syndrome .
For the 2013 24 Hours of America Trey Shannon partnered up with eKartingNews.com as he attempted his third - straight 24 hour challenge .