ETS Intake Airbox Only Subaru WRX 2015-2021 | 200-40-INT-002 Wheel Offset_35mm For peak performance you need

For peak performance you need to know how much Vacuum you are making at maximum RPM's

-Made in USA

If there is ever a problem with the valve such as a torn o-ring

When compared to twin tube construction

The CNC machined fittings

ETS Intake Airbox Only Subaru WRX 2015-2021 | 200-40-INT-002 Wheel Offset_35mm For peak performance you needFitment Information: 2015 2021 Subaru WRX Fitment Note: Will not fit with the Eyesight model WRXs. **PLEASE NOTE THIS AIRBOX IS NOT COMPATIBLE WITH THE STOCK INTAKE ONLY FOR THE ETS INTAKE** Features: The ETS Intake Heat Shield Airbox has been designed to isolate the intake from the hot engine bay temps and provide the coldest and most direct intake charge. Utilizes the factory intake duct Includes install hardware Easy instillation