IAG Street Series AOS Replacement Hose Line & Hardware install kit - Subaru WRX 15-18 WRX/STI Transmission ACT Difference: 100% clamp load

ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliabilit

Stainless steel machined screws

After many years of research and study

any block that was previously honed will need to go to the next size overbore

IAG Street Series AOS Replacement Hose Line & Hardware install kit - Subaru WRX 15-18 WRX/STI Transmission ACT Difference: 100% clamp loadThe IAG Street Series Air Oil Separator Replacement Hose Line & Hardware Install kit includes all the hoses, lines and hardware that is included in an IAG Street Series AOS for the 2015 18 Subaru WRX (PN# IAG ENG 7152). *Please note this does not include the upper Street Series breather fitting or ECU relocation bracket.