Greddy Radiator Cap 1.3 Bar Type-S Subaru WRX 2002-2026 / STI 2004-2021 - Polished | 13911004 vendor_Ferodo a mono block guide and

a mono block guide and seal package reduces the friction of the damper as well as protecting it against corrosion and dirt

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

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

6061-T6 billet aluminum for ultimate tensile strength

Proper installed height and valve clearance should always be verified

Greddy Radiator Cap 1.3 Bar Type-S Subaru WRX 2002-2026 / STI 2004-2021 - Polished | 13911004 vendor_Ferodo a mono block guide andFitment 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