Subaru OEM PCV Assembly 16-21 STI | 11815AC900 Outback_2015-2020 Since the GT-R is continuously

Since the GT-R is continuously evolving as a higher performance vehicle

Part #: 81051425 RF2MBLK

For maximum efficiency

High-powered modified 4U-GSE and FA20A engines tend to generate excessive blow-by oil and gasses

Subaru OEM PCV Assembly 16-21 STI | 11815AC900 Outback_2015-2020 Since the GT-R is continuouslyProduct Fitment: 2016 2021 Subaru STI 11815AC900 Pcv Hose Assembly is Part Code 11815 in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.