Mishimoto 2015+ Subaru STI Performance Cold-Air Intake System, Part 3: Testing

Mishimoto 2015+ Subaru STI Performance Cold-Air Intake System, Part 3: Testing

Interested in purchasing our 2015 STi intake system? Check out more details on our product page linked below!

Mishimoto Subaru STI Performance Air Intake

Dyno Testing

Time to see what kind of power gains we are able to achieve with our intake design! First, we strapped this Launch Edition to the dynamometer.

2015 STI on the dynamometer
2015 STI on the dynamometer

2015 STI on the dyno
2015 STI on the dyno

Then we began making pulls. On our first day we tested only the stock intake system. Once complete, we installed the Mishimoto intake system and sent the vehicle out for some road testing. We wanted to allow the ECU to adjust to the new intake before making our pulls. After well over 150 miles of road use, we returned the next day to compile dyno data for the Mishimoto intake.

2015 STI on the dyno
2015 STI on the dyno

Testing Results

So how did we do? Well, I think the plots below summarize our results quite well.

Mishimoto intake shroud render
Mishimoto intake shroud render

Thank you very much for following along with the progress of our intake. This was quite an exciting project!

We are around 8 weeks from releasing this item. Would anyone be interested in a discounted presale offer for the members of the forum?

Let us know and we can set something up!

Thanks

Interested in purchasing our 2015 STi intake system? Check out more details on our product page linked below!

Mishimoto Subaru STI Performance Air Intake