Devon Motorworks was owned by Scott Devon, a Michigan auto entrepreneur and enthusiast. Presented at Pebble Beach in 2009, the Devon GTX was the project, conceived by Devon himself together with the Swedish designer Daniel Paulin, of a supercar that combined classic and modern elements. Based on the chassis of the second-generation Viper, the GTX also shared its V10 engine with the Viper. The bodywork was entirely in carbon fiber. The Devon was never put into production and only four exemplars were built.