Upgrade your Subaru WRX STI cooling system with the Subaru OEM 1.3 Bar High Pressure Radiator Cap in striking pink. Designed to enhance your engine bay’s look while boosting performance, this genuine radiator cap raises the cooling system pressure, allowing it to hold more heat before boiling. This helps your engine run cooler and more efficiently under demanding conditions.

This premium radiator cap features a higher pressure rating than the stock cap, making it ideal for enthusiasts looking to improve cooling reliability. Note that some Subaru models use two radiator caps, so replacing both may be necessary for optimal results. The cap’s distinctive cherry blossom rose pink finish adds a unique, stylish touch to your engine bay. Please note this cap is not compatible with BRZ or FR-S models.

Perfect for Subaru WRX STI owners focused on maintenance and performance upgrades, this OEM replacement part is a practical, quality choice. Shop now at Subimods to enhance your cooling system with trusted Subaru parts.