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Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit

SKU RAD20-0607
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Original price $ 449.95
Original price $ 449.95 - Original price $ 449.95
Original price $ 449.95
Current price $ 427.45
$ 427.45 - $ 427.45
Current price $ 427.45
The Radium air/oil separator traps blow-by oil before it can be sent back to the induction system. The collected oil is heated by the AOS to remove moisture, then allowed to drain back into the engine block, making this a zero maintenance system. Installation is done using factory mounting points. All required hardware, hoses and other items are included in the kit.

This Part Fits:

Year Make Model Submodel
2015-2020 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015-2020 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2018 Subaru WRX STI Type RA
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