Perrin Black Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank with a durable, CNC-machined aluminum design. With a 36-cubic-inch capacity and universal fit, it provides extra clearance for aftermarket intercooler piping and performance kits that don’t include a tank. Engineered for both form and function, this tank keeps your cooling system efficient while giving your engine bay a sleek, high-performance look. WHY? If you’re tired of the flimsy, unattractive OEM plastic reservoir, the Perrin Coolant Overflow Tank is the solution. Designed for performance and longevity, it’s built to withstand the heat and stress of high-powered setups while looking great under the hood. Available in multiple finishes, it not only enhances cooling system reliability but also adds a custom touch to match your build. FEATURES: CNC-machined aluminum construction for strength and durability 36-cubic-inch capacity with