Use Coupon Code BOOST5 at Checkout!
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$89.99
Starting at $16/mo with Affirm. See if you qualify
The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-20 STI. The kit includes the new billet aluminum Competition Series Single breather port, replacement breather o-ring, breather discharge hose, NPT plug, (x2) rubber caps and zip ties.
*May require tune recalibration.
*This kit is designed to convert part#. . . Show More >
The IAG AOS conversion kit is designed to switch the upper breather portion of the Street Series AOS to the Competition Series AOS in the 2006-14 Subaru WRX and 2004-20 STI. The kit includes the new billet aluminum Competition Series Single breather port, replacement breather o-ring, breather discharge hose, NPT plug, (x2) rubber caps and zip ties.
*May require tune recalibration.
*This kit is designed to convert part# IAG-ENG-7100 to part# IAG-ENG-7200.
(x1) IAG Competition Series Breather Port
(x1) Breather port o-ring
(x1) 1" I.D. Breather discharge hose 60 inch length
(x1) 1/4 inch NPT plug
(x1) 1/2 inch rubber cap
(x1) 5/8 inch rubber cap
(x1) 11 inch zip tie
(x5) 6 inch zip tie
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Use Coupon Code BOOST5 at Checkout!
Use the chat function below to ask us anything you need!