2015-2021 STI

Here, you are looking at the Mishimoto Exhaust Adapter, Stock Downpipe to 3" Exhaust. This is ideal for those of you opting to keep your stock dow...

The Mishimoto X Line performance aluminum radiator for the 08+ Subaru WRX and STI is designed with a larger 3 row core to maximize cooling efficien...

Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your 2015+ Subaru WR...

Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your 2015+ Subaru WR...

Upgrade the look of your Subaru engine bay with the Mishimoto Limited Edition Subaru Oil Filler Cap. Crafted from CNC-machined aluminum for superio...

Add some additional style and efficiency to your existing Mishimoto Performance Air Intake! This powdercoated, black airbox will divert more cold o...

Provide maximum, unrestricted airflow to your 2015+ STI with the Mishimoto 2015+ Subaru STI Performance Race Intake. Mishimoto pulled out all of th...

Provide maximum, unrestricted airflow to your 2015+ STI with the Mishimoto 2015+ Subaru STI Performance Race Intake. Mishimoto pulled out all of th...

Provide maximum, unrestricted airflow to your 2015+ STI with the Mishimoto 2015+ Subaru STI Performance Race Intake. Mishimoto pulled out all of th...

Enhance the performance of your 2015+ STI with the Mishimoto Performance Intake. Specially engineered for your Subaru, this kit comes equipped with...

Gain 20 whp/18 wtq with the Mishimoto 2015 Subaru STI Performance Intake - Wrinkle Black. Intricately engineered for your 2015+ Subaru STI, this dy...

Gain up to 20 whp & 18 wtq with the new Mishimoto Performance Air Intake. Engineered for the 2015+ Subaru STI, it includes all components to re...

Here at Mishimoto, we've decided to expand our line of 2015 STI products. Designed for applications that demand the greatest airflow and cooling ca...

Here at Mishimoto, we've decided to expand our line of 2015 STI products. Designed for applications that demand the greatest airflow and cooling ca...

Here at Mishimoto, We've decided to expand our line of 2015-2019 Subaru WRX STI products. Designed for applications that demand the greatest airflo...

Here at Mishimoto, We've decided to expand our line of 2015-2019 Subaru WRX STI products. Designed for applications that demand the greatest airflo...

Here at Mishimoto, we've decided to expand our line of 2015 STI products. Designed for applications that demand the greatest airflow and cooling ca...

Here at Mishimoto, we've decided to expand our line of 2015 STI products. Designed for applications that demand the greatest airflow and cooling ca...

Designed to maximize airflow and cooling for power-hungry applications, the Mishimoto 2015 STI Front-Mount Intercooler Kit offers superior performa...

Add some flair to the engine bay of your 2015+ Subaru WRX or STI with the Mishimoto Aluminum Radiator Stay Set. These radiator stays will fit perfe...

Add some flair to the engine bay of your 2015+ Subaru WRX or STI with the Mishimoto Aluminum Radiator Stay Set. These radiator stays will fit perfe...

Add some flair to the engine bay of your 2015+ Subaru WRX or STI with the Mishimoto Aluminum Radiator Stay Set. These radiator stays will fit perfe...