IAG Performance AOS Street to Competition Series Conversion Kit - 2006-2014 WRX / 2004-2021 STI
SKU: IAG-ENG-7210$89.99
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 >
