2003 Hot Wheels Heat Fleet Turbolence

2003 Hot Wheels Heat Fleet Turbolence. This model was available in a variety of versions from 1999 to 2008. This 2003 Heat Fleet 5 pack example is in  good but play worn condition 
"The Turbolence is based on Howard Keck's Fuel Injection Special (aka. Vukovich streamliner) from 1955. It weighs 1.8oz or 50gms. Great for racing on long, straight, downhill tracks!."