2018 Subaru WRX STI ARX Supercar Tunes

S1 Epic Rally Monsters AWD

Discover the best tunes for your 2018 Subaru WRX STI ARX Supercar! This S1 Rally Monsters boasts a PI of 757 and offers a wide range of playstyles, including Dirt.

1 tune · Last updated 2026-09-02

Tunes

1 tune

DirtRecommendedS1800

Share code

861708819

Speed: 4.9
Handling: 4.8
Acceleration: 8.9
Launch: 10
Braking: 5.4
Offroad: 8.2

Top speed

238.7 mph

0-60 mph

3.32 s

Tune by Awes0me Beau · AWD · Offroad

Frequently asked questions

What is the best WRX STI ARX Supercar tune in Forza Horizon 6?

The top pick is the Dirt tune, in class S1 at PI 800. It was built by Awes0me Beau. Its share code is 861708819.

Which WRX STI ARX Supercar tunes are there?

Forzacity lists 1 tested tune for the WRX STI ARX Supercar: Dirt.

How do I use a share code in Forza Horizon 6?

In your garage, open the tuning menu, choose to load a tuning setup, search by share code and enter 861708819. The tune applies to your WRX STI ARX Supercar once you own it.