Tomei Exhaust Manifold (Equal Length) - Subaru WRX FA20DIT 2015+ AH03 All types of hydraulic actuated

All types of hydraulic actuated brake and clutch systems requiring a non-silicone synthetic fluid

regardless of selected MMI mode

our Universal AOS must be used for custom mounting and plumbing

Note: No inline check valve is required since Radium catch cans are pressure sealed

Tomei Exhaust Manifold (Equal Length) - Subaru WRX FA20DIT 2015+ AH03 All types of hydraulic actuatedEvery flaw of the OEM header has been addressed and improvised during the development of the Tomei header, resulting in power gains you can feel throughout the powerband of the car. The OEM headers restrict air flow resulting in loss of power and efficiency. Tomei headers do not restrict air flow resulting in an increase in power and efficiency. Unlike the OEM headers, Tomei headers do not restrict air flow right after the engine port. The turbo side