What is “GDA”, “GDB”, “GGA”, “GGB”, etc.?
GDA – 2002+ Impreza WRX
GDB – 2002+ Impreza WRX STi
GGA – 2002+ Impreza WRX Wagon
GGB – 2002+ Impreza WRX STi Wagon
GDB-C – Current model (US 2004+) WRX STi
S202 – Limited Edition WRX STi. Light weight version. Came with Carbon Fiber rear spoiler, Volk wheels, lowered/uprated suspension, titanium exhaust and other performance/appearance differences.
Spec C – Ultra lightweight version of the Impreza WRX STi – Light weight Rally version.
