2015+ Subaru STi OTS Tune | MAPerformance Stage 1 (MAP STI-OTS)
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!
For questions regarding the tune, contact [email protected]
Meant for stock vehicles only with manual transmission. Some intakes are compatible, please ask Ian for further information. An axle back or cat back exhaust is also safe for this tune. In order to receive the tune, please email us with the following info:
WRX or STI
91 or 93 octane
Serial number off the box of the Accessport (SUB041xxxx)
- 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!
- 2015+ Subaru Impreza STi