Description
What are you getting? A Subaru STI Custom Protune for the 2015+ STI offered by one of the most recognized tuners in the industry! We are actively tuning cars ranging from 300hp to 900 hp and offer the best results, guaranteed.
This tune is for a 2015+STI. Looking for a tune for your 2015+ WRX? Select This Tune Instead
Features:
Precise and Optimized 2015+ Subaru STI Custom Protune for COBB Accessport
Tuning support for 4 weeks
Support for 2015+ Subaru STI with EJ25 engine.
Don’t have an Accessport? You can Get One Here!
Our E Tuning services set a new standard in terms of customer service and performance gains. The EJ25-powered STI requires a skilled tuner with closed loop boost control, optimal fuel and ignition control, and working with fragile pistons. Our tuner Alex is experienced with this platform and in optimizing these setups based on owner’s demands turning out multiple 400+Whp stock engine setups. Our E-Tuning system works smoothly and conveniently. You will simply log your car with your own Accessport on your own time and email logs back to us. This process typically goes quickly and smoothly. Please carefully select your options to ensure accuracy. Add any additional notes with your order.
Check our our Youtube Video describing the benefits of flex fuel tuning on your EJ25-powered Subaru!
We also offer tuning for MoTeC systems (which is available for the 2004+ STI and preferred on higher horsepower setups that require a second set of injectors) however, we ask that you contact us directly in our contact form for MoTeC support. Track support is included with any tune ordered in a specific time frame.
Alec H –
Alex is my tuner and has been very helpful with actually helping me pick out parts. Responses are always quick for how busy they are.
Nick Rice –
Awesome, Alex has done much more than I thought I would have had in terms of help with tuning and what I would need for recommendations on upgrading from where I’m currently at.
2011 STI
Marc H –
AWESOME service !!! The tune is perfect and the service was fast and professionnal !! 10/10 for me
2020 Subaru STI
Christopher 20 STI Flex fuel tune –
Alex was amazing to work with ! Would definitely recommend and use again in the future
Tyler B –
Alex was great, very knowledgeable and helped me through multiple boost issues to get the tune right.
2011 WRX Built with S200x Turbo
Jeff P –
Alex was very informative and patient when we ran into issues. Very impressed with his professionalism (2014 STI)
Chester L –
Alex has been very responsive and supportive with my goals. I appreciate having the opportunity to work with him.
Car: 2019 STI with stock engine, 6466 turbocharger making 600whp!
Ben S 2016 STI –
I wanted to thank you guys for such an awesome experience from start to finish. The car feels so good and is everything I was hoping for! I will definitely be back for another tune when I’m ready to turn it up some more!
2016 STI with FP Blue- Flex Fuel Tune
Ethan (verified owner) –
Alex was very helpful and very informative. First time ever doing somthing like this and it went fantastically. 10 out 10 would recommend 👍
Zachary E 2015 STI –
The whole process of the e tune was straight forward and was an enjoyable experience overall! If you’re not looking for a full pro tune, this is the next best thing. Alex was incredibly helpful and provided a very detailed explanation on how to provide the datalogs. I haven’t had the opportunity to test out other e tunes but I’m not sure If I will need to. Alex’s tuning expertise really shows through as my tune didn’t really require multiple re-flashes. The car running and sounding great after the first re-flash.
Ethan 2006 WRX –
Very informative, and polite. 10 out of 10