Boomba Racing Aluminum Coolant Overflow Reservoir Cap Black Finish 2002-2024 WRX / 2004-2021 STI Warranty Included

Description

Enhance your Subaru WRX or WRX STI engine bay with the Boomba Racing Aluminum Coolant Overflow Reservoir Cap in a sleek black finish. This premium replacement cap adds a refined look while providing reliable performance, making it a perfect upgrade over the factory yellow plastic OEM unit. Designed specifically for 2002-2024 WRX and 2004-2021 Subaru WRX STI models, it blends style with function seamlessly.

Crafted 100% in-house in the USA, this aluminum cap ensures durability and a precise fit. Installation is simple—just remove the OEM cap and replace it with this stylish Boomba piece to instantly elevate your engine bay’s appearance. Its robust construction resists wear and heat, making it a long-lasting upgrade for your cooling system.

Ideal for Subaru enthusiasts seeking quality OEM replacement parts with a performance edge, this reservoir cap is a practical and aesthetic enhancement. Upgrade your cooling system today and enjoy a cleaner, more professional engine bay look with Subimods.