Subaru WRX Coolant Overflow Tank - COBB - With Washer Fluid Relocation Kit - 04-07. A vehicle-specific solution that pairs a compact overflow tank with a washer fluid relocation for 2004-2007 WRX and STI models.

Designed to tidy the engine bay and make service easier, this COBB kit moves the factory washer reservoir and adds a dedicated coolant overflow tank while retaining full functionality. The application-focused layout for these model years promotes clean hose routing, secure mounting points, and dependable operation. It is a practical addition for builds that need better packaging or for drivers seeking a straightforward, quality setup from a trusted name.

Features

• Direct fit for 2004-2007 Subaru WRX and STI
• Includes washer fluid relocation kit
• Compact overflow tank for efficient underhood packaging
• COBB design for consistent fit and function
• Supports cleaner routing and easier access

Have questions or want to discuss your setup? Call us anytime: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. Thinking about purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov