Cylinder Hose Kit, Cylinder Coolant Hose Adapter Kit for 4 Cylinders for WRX STI Forester XT Legacy GT.

1. Compatibility: The cylinder 4 coolant mod is a replacement for Subaru WRX 2002-2014, Subaru STI 2004-2020, and Subaru Forester XT 2004-2008. 2. Function: The increased coolant flow helps reduce the coolant temperature in cylinder #4 and maintains more uniform temperatures with the other cylinders. 3. Practicality: This hose kit can help reduce knocking and detonation in cylinder #4, protecting the engine for normal operation and ensuring safe driving. 4. Complete Accessory: The package includes a swivel hose, a pipe and two clamps, complete fittings, and metal for long-lasting durability. 5. Easy to install: Rigorously manufactured to meet original specifications, a perfect replacement for the old or broken one, improving efficiency downtime. Specification: Item Type: Cylinder 4 Mod Coolant Material: Metal Compatibility: Fits all EJ20 EJ25 engines Replacement for Subaru WRX 2002-2014 Replacement for Subaru STI 2004-2020 Replacement for Subaru Forester XT 2004-2008 Replacement for Subaru Legacy GT 2005-2009 Package List: 1 Adapter 1 Hose 2 Hose Clamps