Perrin Air Oil Separator Subaru WRX 2022-2026 - Black | PSP-ENG-611BK vendor_Kartboy (4) 4-Ply Silicone Coupler

(4) 4-Ply Silicone Coupler

that means that you will have a moderate to heavy pedal effort with an aggreesive engagement and the ability to handle up to 449ft/lbs of torque on your FR-S

Promotes improved radiator airflow and engine bay heat extraction

Infiniti G35 2007-2008 with VQ35HR

Perrin Air Oil Separator Subaru WRX 2022-2026 - Black | PSP-ENG-611BK vendor_Kartboy (4) 4-Ply Silicone CouplerFitment Information: 2022 2026 Subaru WRX Features: Crank case blow by gets recirculated back to the intake to be ingested by the engine, but in doing so, it gets stuck in the intake tract, intake valves, and the intercooler. As it builds up over time, it causes extra wear and tear on your valve train potentially causing extensive damage to your engine. Blow by oil can also build up inside your intercooler which makes it less efficient due to less