IAG V3 Street Series Air / Oil Separator (AOS) Replacement Line / Hardware Kit 08-14 WRX / 08-21 STI Corsa Performance-InStock making them suitable for both

making them suitable for both street and spirited driving

We've seen other manufacturers simply weld on a tube and not deburr the inside

the midpipe features a durable brushed finish that resists corrosion and maintains a clean

Superior Protection: Shields your Subaru from mud

and oil exposure for long-lasting reliability

IAG V3 Street Series Air / Oil Separator (AOS) Replacement Line / Hardware Kit 08-14 WRX / 08-21 STI Corsa Performance-InStock making them suitable for bothUpgrade your Subaru WRX or WRX STI with the IAG Performance V3 Street Series Air Oil Separator (AOS) Replacement Line and Hardware Kit. Designed for the 2008 2014 WRX and 2008 2021 STI models, this premium kit ensures your AOS system remains fully functional and reliable. It includes all hoses, lines, and hardware originally supplied with the IAG Street Series V3 AOS, providing a seamless replacement solution for enthusiasts focused on maintaining