Enhance your Subaru WRX STI engine bay with the Boomba Racing Aluminum Radiator Cap Cover in a striking blue finish. This premium accessory adds a stylish touch while protecting your OEM radiator cap without replacing it. Designed specifically for 2002-2024 WRX and 2004-2021 STI models, it’s a simple upgrade that makes a noticeable difference.

Crafted 100% in-house in the USA, this radiator cap cover is built from durable aluminum to ensure long-lasting performance and a sleek appearance. Installation is straightforward—just place it over your existing OEM radiator cap for an instant visual upgrade. The blue finish complements your engine bay’s aesthetics while maintaining OEM functionality.

Perfect for Subaru enthusiasts who want to personalize their WRX or STI with quality aftermarket parts, this radiator cap cover is a subtle yet effective upgrade. Add this stylish piece to your build today and enjoy a refined engine bay look. Shop now at Subimods for trusted Subaru performance parts.