Several tuned by STI-branded variants of the new WRX, such as the tS and the Todoroki, were released with some mechanical upgrades (such as adaptive dampers) and cosmetic enhancements.

Australian Youtube duo Mighty Car Mods swap a full 2018 Subaru WRX STI drivetrain into a Subaru Levorg wagon.

Hill's World Rally Blue WRX hits all the high notes thanks to its Version 7 RA Spec-C, a 2.0-liter JDM STi engine swap. The RA Spec-C engine is Subaru's race engine; the RA stands for Race Altered.

There are several factors that make the Subaru WRX STI such a legendary rally car. Some of these can be attributed to the performance capabilities built into the car, while there are others that ...

A new radiator rounds out the engine bay updates. Behind all that is a six-speed stick motivating all four wheels in traditional WRX fashion.

As for a fully electric WRX STI, if and when it's ever introduced, let's hope it'll be worth the wait. 2020 Subaru WRX STI looks good in limited-run Series White duds ...

The sprinting brawl involves a Subaru WRX STI and a Chevrolet Corvette belonging to the C6 generation. The mods on the machines come to complete the NFS take and we'll start with the Scooby. The ...

That engine produces 305 horsepower and 290 pound-feet of torque (the regular WRX has 265/244). That power is channeled through a 6-speed manual transmission.

Forget the “controversial” design, and underneath you’ll find the 275-horsepower 2.0-liter turbocharged boxer four-cylinder from the Subaru Impreza WRX STI driving the rear wheels via a five ...

Project STI Part 3: Where the Subaru WRX STI is being upgraded, modified, and tuned to perfection! See the latest details at Turbo Magazine ...

Although they powered various Subaru or Mitsubishi models, these Japanese four-cylinder rivals became legendary in the engine bays of the rally-bred WRX STI and Lancer Evolution cars.

The Gymkhana 11 STI is built from a 2020 Subaru WRX STI bodyshell that’s cut and drilled full of holes for lightness.