2003
2005
Willow Springs
Driving Concepts
  • Intercooler Water Spray.
Buttonwillow (25cw)
Central California BMW CCA
ThunderHill*
Golden Gate BMW CCA
  • Intercooler temperature gauge.
Buttonwillow (1ccw)
Central California BMW CCA
  • Water Injection.
Buttonwillow (1cw)
San Diego BMW CCA
  • Engine Oil Cooler.