Greddy Radiator Cap 1.3 Bar Type-S Subaru WRX 2002-2026 / STI 2004-2021 - Polished | 13911004 vendor_Ferodo **Radiator cap not included** We

**Radiator cap not included** We recommend the Koyo SK-C13 radiator cap :)

for further reduced deflection

It is an essential tool for high horsepower builds

Proper installed height and valve clearance should always be verified

* Note that the 19T turbos require 2-inch inlet pipes or hose upgrades to cater to the increased airflow capabilities

Greddy Radiator Cap 1.3 Bar Type-S Subaru WRX 2002-2026 / STI 2004-2021 - Polished | 13911004 vendor_Ferodo **Radiator cap not included** WeFitment Information: 2002 2026 Subaru WRX 2004 2021 Subaru STI Features: The GReddy High Pressure Radiator Cap is an OEM style cap that directly replaces the factory cap. This radiator cap has a main valve pressure rating of 127kpa 1. 3kg cm2 which allows for a higher boiling point. A higher boiling point ensures protection against overheating and also ensures your car maximum coolant flow at higher temperatures. Radiator Cap Finish: Polished Silver