SPEC Mustang SMG

smg_logoSpec Mustang (SMG), is a racing class in the San Francisco Region of the SCCA.

The class is based on the 2005-2009 Mustang GT that produces a fast and exciting race car with a reasonable build and maintenance cost.

CorteX Spec Mustang SMG Suspension

With a very adjustable and stout racing CorteX racing Spec SMG suspension, the Xtreme-Grip Spec System enables optimal performance adjustments for driver and crew. 

Rules Prioritize a Driver’s Ability


There is a rule against race-built engines, with random dyno testing done to assure everyone is within a few horsepower of one another. This has created very exciting, close and clean racing.

With the strict rules, there is a premium on driver ability and consistency, not bank account.

Check out the SMG Facebook page here.

CorteX Congratulates Roger Eagleton Trans Am GT Champion 2019