Coolant Mod Fit For 2002-2020 Subaru WRX STI EJ20 EJ25
Description:100% Brand New
Color: BLACK
Cylinder 4 Coolant Mod for Subaru EJ Engines was designed to increase coolant flow to cylinder #4head area.The additional coolant flow helps reduce cylinder #4 coolant temps and keeps the temps more uniform with the rest of the cylinders.This helps reduce knock and detonation in cylinder #4, which is known to cause the dreaded EJ ringland failure
Compatible with:
Fit For All EJ20 / EJ25 engines
For 2002 – 2014 Subaru WRX
For 2004 – 2020 Subaru STI
For 2004 – 2008 Subaru Forester XT
For 2005 – 2009 Subaru Legacy GT
Package Inlucidng:
1X Cylinder 4 Coolant Mod
1X T Fitting
2X Clamps
Just as picture shown
