MST Performance

MST Performance - 2015 + Subaru STI Cold Intake System



The MST STI-1501 Intake Kit is now available for the 2015+ Subaru STI 2.5L model. The air intake system is installed in the stock airbox, and we designed special heat shields and special coatings to isolate the hot air.

The 3” diameter high-flow air filter improves performance by providing more airflow to gain significant horsepower and torque, which definitely will give you a fantastic driving experience!


* Power gains 24hp 38nm @ 4500rpm

* Corresponding to the original program or tuning program

* Increase acceleration and engine sound

* Special MAF aluminum air intake tube

* Easy to install by using common tools

* The engine air filter should be cleaned at about 20,000 km and should be replaced at about 60,000 km

Fits 2015 Subaru STI cars that are equipped with the EJ257 2.5 turbo engine.


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