IAG Performance AOS Conversion Kit IAG AOS V2 Competition to V2 Street Series Conversion Kit - 06-14 WRX, 04-21 STI

Subaru: WRX STI 15 - 21, Subaru: Impreza 04 - 14 WRX / WRX STI

• Applications: This kit converts vehicles with obsolete partt# IAG-ENG-7250 to IAG-ENG-7150, This kit converts vehicles with part# IAG-ENG-7251 to IAG-ENG-7151. This kit is also used to convert vehicles with obsolete part# IAG-ENG-7200 to part# IAG-ENG-7100.
• Kit Includes: (x1) IAG V2 Street Series Air Oil Separator Upper Breather Port, (x1) Upper Breather Port O-Ring, (x1) M4 x 8mm socket head screw, (x1) 1/2 inch hose (39 inch length), (x1) 3/8 inch hose (27 inch length) with PCV valve and breather fitting, (x1) 1/2 inch straight barb union fitting, (x2) 90 degree 1/2 inch fitting, (x10) 8 inch zip ties, (x1) 11 inch zip tie, (x1) 5/8 inch vinyl cap, (x1) 5/8 inch to 1/2 inch straight barb union with 2 inch of 5/8 inch hose

The IAG AOS conversion kit is designed to switch the upper breather portion of the V2 Competition Series AOS to the V2 Street Series AOS on the 2006-14 Subaru WRX and 2004-21 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.