Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255)

The Radium Engineering Air/Oil Separator Kit is a high-performance component designed specifically for turbocharged Subaru engines, including the 2015-2021 Subaru WRX and 2014-2018 FXT. This kit effectively captures blow-by gases and oil vapor to prevent oil contamination within the intake system, thereby maintaining engine cleanliness and enhancing overall performance. Constructed with durable materials, the separator ensures reliable operation under demanding driving conditions. Its design helps reduce carbon buildup and oil consumption, contributing to improved engine longevity and consistent power delivery. This solution is ideal for enthusiasts and tuners aiming to optimize their turbocharged Subaru's performance while maintaining a clean engine bay.

The Radium AOS Kit is a direct-fit upgrade for 2015-2021 Subaru WRX and 2014-2018 FXT models, compatible with turbocharged engines that produce excessive blow-by gases. It is intended for street and performance use, providing a bolt-on installation that requires minimal modifications. The kit includes all necessary components for a complete installation, ensuring a secure and leak-free setup. Suitable for daily driving, spirited street use, or track applications, this separator helps maintain optimal engine operation by efficiently managing oil vapor and blow-by gases. Its design supports long-term durability and performance, making it a valuable upgrade for maintaining engine health in turbocharged Subaru vehicles.