How did Flip die on "Street Outlaws"?

Tyler "Flip" Priddy, who appeared on "Street Outlaws," died on May 28, 2013, but the cause of death is unknown as of November 2015. He died in his home at the age of 31, with one rumored cause of death being a self-inflicted gunshot wound.

Priddy left behind a wife, Morgan Amber Priddy, and four sons, Tovey Gene, Remey J, Dresdyn Rinot and Bennett William Edward. He began drag racing with a Ford Mustang before moving on to a Chevrolet El Camino, which was the car he raced on "Street Outlaws." His El Camino was known for its variety of parts. Priddy had been friends with Big Chief on "Street Outlaws" since they were children.