Subaru WRX Coolant Overflow Tank - COBB - 08-14. The COBB Coolant Overflow Tank for the 2008-2014 WRX is a purpose-built replacement reservoir that supports proper coolant recovery and integrates neatly in the factory location.

Refreshing a tired or discolored overflow bottle helps maintain consistent coolant levels during daily driving and spirited runs. COBB’s model-specific design fits where it should, supports proper hose routing, and keeps service simple. Pair it with routine cooling system maintenance or other upgrades to keep your WRX ready for the road.

Features

• Model-specific fitment for 2008-2014 Subaru WRX
• Direct replacement for the factory overflow reservoir
• Designed to work with factory-style mounting points and hoses
• Built by COBB, trusted by Subaru enthusiasts
• Installation-friendly for DIY or professional shops

Have questions or want help planning your build? Call us in Austin, TX at 512-982-9393 or in the Los Angeles, CA area at 562-981-6800. We offer installation and customization services at both locations.

Buying multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

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