Fuel System COBB Tuning | Subaru An Adapter Fittings Sti 2004-2016, Wrx 2006-2021

The Subaru An Adapter Fittings Include 2 Black Anodized -6 An Male To 3/8″ Sae Quick-Disconnect Female Adapters. These Adapter Fittings Allow Users That Already Have Upgraded Fuel Lines Installed To Easily Modify Their Existing Setup To Work With The Cobb Ethanol Content Sensor.