Subaru introduced the STI WRX EJ25 Final Edition, based on Subaru's flagship STI Spec R. The EJ25 Final Edition features a range of upgrades including BBS 19” gold forged aluminium wheels, silver Brembo calipers, black door mirror covers, front grille pinstripe in STI cherry blossom, Final Edition engine cover plate, and numbered EJ25 Final Edition badge.

The 2024 Subaru WRX S4 STI Sport is a limited edition model, painted in a model-exclusive Offshore Blue Metallic colour.

Externally, the model gains an STI body kit and 19-inch BBS forged wheels.

Inside, adjustable Recaro front seats featuring STI logos as well as details in silver stitching and suede material on the central console and dashboard are added.

The Subaru WRX S4 STI Sport is offered through a lottery system in Japan only for approximately price of $43,000.