Thumbnail Filmstrip of Killer B Air/Oil Separator w/Plumbing for WRX, STI, Legacy, Outback Images

Enhance the performance and reliability of your vehicle with the Killer B Air/Oil Separator featuring integrated plumbing. Engineered to effectively separate oil vapors from the intake system, this system promotes a cleaner and more efficient engine operation. Precision-crafted by Killer B Motorsport, the included plumbing ensures a hassle-free installation process. Elevate your driving experience and protect your engine with the Killer B Air/Oil Separator—an essential upgrade for enthusiasts who prioritize optimal performance and longevity in their car.

This part fits:

Year	Make	Model	Submodel
2008 - 2014	Subaru	Impreza	WRX STI
2015 - 2021	Subaru	WRX STI
2008 - 2014	Subaru	WRX
2005 - 2009	Subaru	Legacy	GT
2005 - 2009	Subaru	Outback	XT

Questions? We're Here to Help!
530-531-4501

California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.

SKU: klbGR-MV3S-C Killer B Air/Oil Separator w/Plumbing for WRX, STI, Legacy, Outback