Fitment Information:
2006-2014 Subaru WRX
2004-2021 Subaru STI
2005-2009 Subaru Legacy GT
Features:
This is a direct replacement IAG V3 AOS 20″ inch Coolant Line that is included with the Street Series & Competition Series air oil separators (PN #IAG-ENG-7180, IAG-ENG-7181, IAG-ENG-7280, IAG-ENG-7281).
The 1/2″ inch heater hose is 20 inches in length and features a preassembled replacement banjo style coolant fitting with Viton O-rings.