what class of race car is this

[topher5150]

was looking through some pics of a race at Laguna Seca and saw this Ford, what class is this from

 

[PetesSweets86]

edit...just saw the Ford symbol....


either it's the AERO or a SALEEN

 

[RollinLS]

Daytona Prototype.

http://en.wikipedia.org/wiki/Daytona_Prototype