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textured look
For Subaru owners who frequently venture off-road or encounter harsh weather conditions
Constructed from 6061 billet aluminum and featuring high-durometer bushings
Perfect for Subaru and Toyota enthusiasts upgrading their forced induction systems
Perrin’s commitment to quality is evident in the TIG-welded joints and CNC-machined flanges
COBB Air / Oil Separator (AOS) 2015-2023 Ford Mustang Ecoboost YMM_2000_Impreza textured lookThe COBB Ford EcoBoost Air Oil Separator helps to prevent crankcase oil vapors from recirculating back through your engine's intake system. Oil vapors passing through your engine's intake system lower the effective octane rating of fuel and can contribute to both oil and carbon buildup over time. The COBB Air Oil Separator is placed within your Ford Mustang's crankcase ventilation system and helps to prevent oil vapors from being introduced into the
