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IAG Performance AOS Competition to Street Series Conversion Kit - 06-14 WRX / 04-20 STI

The IAG AOS conversion kit is designed to switch the upper breather portion of the Competition Series AOS to the Street Series AOS on the 2006-14 Subaru WRX and 2004-18 STI. The kit includes the new billet aluminum Street Series double breather, 1/2" hose, 3/8" hose with integrated PCV valve and breather fitting, 90-degree fittings, straight unions and associated hardware.

Includes:
(x1) IAG Street Series Air Oil Separator Upper Breather PortShow More >




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