The new Mishimoto Performance Air Intake adds horsepower to your 2015-2018 STI.
Specifically engineered for your Subaru STI from 2015 to 2018, this kit includes everything needed to replace the restrictive stock air box.
Months of fine-tuning went into this design to maximize performance.
This air intake is dyno-proven to provide gains of 20 whp and 18 wtq over the stock intake while maintaining safe air/fuel ratios, ideal for extra punch on the street or autocross course.
The Mishimoto Performance Air Intake for Subaru 2015+ STI includes all necessary components for installation, installs in under one hour, and works seamlessly with the stock tune.
The mandrel-bent aluminum intake pipe comes in a red or black powder-coated finish or a polished aluminum finish.
This pipe utilizes the Mishimoto air straightener and CNC-machined mass airflow sensor (MAF) housing for accurate and consistent MAF readings, resulting in a smooth power band.
To lower air intake temperatures (IATs), the air filter is positioned outside the hot engine bay, and a powder-coated heat shield prevents heat-soak.
The Mishimoto free-flowing air filter offers a 16% greater surface area, optimal airflow, and effective filtration of dirt and debris.
The included Mishimoto oiled air filter is serviceable for a lifetime of reliable use.
Additionally, this kit contains a silicone coupler, clamps, and all other hardware required for a quick installation for easy bolt-on power.
A rubber cap is included to cover the sound symposer housing.
Along with a power upgrade, this intake delivers an aggressive and rich intake tone that significantly improves over the stock intake.
The Mishimoto Subaru WRX/STI Performance Air Intake is designed in Delaware, USA and includes the Mishimoto Lifetime warranty.