I Build Race Cars Cylinder 4 Cooling Connection Subaru WRX 2002-2014 / STI 2004-2021 | IBR-CC-EJ

This kit is designed to help increase the cooling to the #4 cylinder on the Subaru EJ series engines. This hose kit connects to an existing port on the back of the left hand side of the motor that is blocked off from the factory with a plug. Compatibility:All Subaru EJ Series Motors For 2002-2014 WRX 2004-2021 STi Included in the kit: 10 Inches of Gates Engine Coolant Hose-10 AN 45 Degree Push To Connect Fitting-10 AN to Metric Straight Thread AdapterAluminum Crush Washer for Metric Straight Thread Connection 304 Stainless Steel 5/8” Barbed Tee ConnectionQty 4 Stainless Steel Hose Clamps12mm Allen Socket with 1/2” Square Drive Basic Installation Steps: Drain coolant from engine below the level of the plug on the back of the engine Remove factory coolant plug using the supplied 12mm allen socket Install straight thread to 10AN adapter with included aluminum crush washer Test fit 10AN 45 degree fitting with hose attached Locate heater core hose that connects to firew