From 286 hp to about 300 hp: the Subaru WRX 2.0T 286hp (2015 – 2017) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 350 Nm to about 400 Nm.

This is a petrol engine with a displacement of 1,998 cc and engine code FA20F. The engine is controlled by the Hitachi DEF003. The software file can be written with tools such as Alientech KESS3, MagicMotorsport Flex, Dimsport New Genius and PCM-Flash.

Besides Stage 1, the following options are available for this vehicle: DTC Removal.

Frequently asked questions

How much power and torque does a Subaru WRX 2.0T 286hp gain with Stage 1?

About 14 hp and 50 Nm: from 286 hp / 350 Nm to roughly 300 hp / 400 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Subaru WRX 2.0T 286hp use?

Hitachi DEF003.

Which tools can read a Subaru WRX 2.0T 286hp?

Alientech KESS3, MagicMotorsport Flex, Dimsport New Genius and PCM-Flash.

Which extra options are available for a Subaru WRX 2.0T 286hp?

DTC Removal.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.