bonspeed "Speed Cult" Sunfire Concept Sold At Barrett-Jackson 2011

The bonspeed "Speed Cult" Sunfire is shown on the auction block.

 The Pontiac Sunfire concept car that was designed and built in 2003 again visited the auction block. The car designed by Brad Fanshaw and bonspeed is called the "Speed Cult" Sunfire. This speed yellow screamer has a one-off wide body design, hand-built wing, full roll cage, carbon fiber, Air Ride suspension and black bonspeed Wheels.

Pontiac asked bonspeed to design a car that would show what could be done, an out-of-the-box version of the Sunfire. The car debuted at the LA Auto Salon in the GM booth and was a huge success. In 2005 the car was sold at Barrett-Jackson with other concepts designed and built by bonspeed.

The car was auctioned again this year along with the iconic and collectible Speed Cult bass guitar signed by bonspeed co-owner Michael Anthony.