Cobb Air Oil Separator Ford Focus RS 2016-2018 | 892620 vendor_Kansei Wheels These systems are paired with

These systems are paired with a washable

Crank Pulley

Part #: TS-ST-500

HP+ - Rear - HB434N

Cobb Air Oil Separator Ford Focus RS 2016-2018 | 892620 vendor_Kansei Wheels These systems are paired withFitment Information: 2016 2018 Ford Focus RS Features: The COBB Air Oil Separator is placed within your Ford RS's crankcase ventilation system and helps to prevent oil vapors from being introduced into the intake system. The COBB Air Oil Separator is of our own design and has been in the works for years, making tweaks and updates to ensure that it is a seamless installation, clears any third party emissions, an is the perfect upgrade to your engine.