Subaru Wrx 2024 Sti. Quickest and fastest wrx race car to date from subaru motorsports usa. January 11, 2024 at 22:53.

The special edition subaru wrx s4 sti sport is the star of the three, also the only production model, coming decked out with sti performance parts and unique tuning to. The tr is stiffer than a regular wrx but only by 5%, says subaru.