2015+ Subaru STi OTS Tune | MAPerformance Stage 1 (MAP STI-OTS)PART#
Subaru STi Performance Tune
The long awaited Custom Cobb Accessport Tune from MAPerformance is now here for the 2015+ Subaru STi. Our tuner has been hard at work spending long hours on the dyno and streets, striving to get the most performance out of the 2015+ Subaru Impreza STi tune. You'll get tons of power and torque from a single tune, you'll wonder why you ever bothered with traditional upgrades in the past!
In order to install this aftermarket 2015 STi tune, you must have a COBB Tuning AccessPort. Please see this listing to purchase your own!
- 91 Octane: 277whp/288wtq
- 93 Octane: 289whp/317wtq
- +26whp/21wtq vs Cobb Stage w/ 91 Octane
Please Note: Please select 91 or 93 octane fuel type from the dropdown before completing checkout! & ***These are for stock vehicles only***
- 2015+ Subaru Impreza STi