Perrin Air Oil Separator - Neon Yellow - 22+ Subaru WRX - PSP-ENG-611NY M22x1.5 5 L15A7 w/ K-Swap using

5 L15A7 w/ K-Swap using 12-15 Civic Si Transmission

2020:Honda:Civic:Sport Touring

These adaptors will give you a plug and play installation for any application with the typical rectangle injector connector

Hawk 01-05 Mazda Miata HPS 5

RR: 18kg/mm

Perrin Air Oil Separator - Neon Yellow - 22+ Subaru WRX - PSP-ENG-611NY M22x1.5 5 L15A7 w/ K-Swap usingThe PERRIN Air Oil Separator prevents oil from entering the intake by capturing it from the crankcase vents. This reduces carbon build up, improves intercooler efficiency, and lowers the risk of performance degrading detonation. Perrin 22+ Subaru WRX Air Oil Separator Neon Yellow Fitment Subaru WRX 2022+, 2022: Subaru: WRX: Base, 2022: Subaru: WRX: GT, 2022: Subaru: WRX: Limited, 2022: Subaru: WRX: Premium, 2023: Subaru: WRX: Base, 2023: Subaru: WRX: