Upgrade your Subaru’s cooling system with the Killer B Motorsport High Flow Water Pump Housing V2 Black, designed specifically for WRX (2002-2014), Subaru WRX STI (2004-2021), Forester XT (2004-2013), Outback XT (2004-2009), and Legacy GT (2004-2009). This robust housing improves coolant flow, reducing turbulence and boosting engine efficiency for enhanced performance on and off the track.

Crafted from durable cast aluminum and engineered with state-of-the-art 3D CAD software, this water pump housing features a smooth taper inlet and large smooth bends to ensure maximum, even flow. The machined flange guarantees a leak-free installation while the bead design secures proper hose connection, making it a reliable upgrade for your Subaru’s cooling system.

Ideal for Subaru enthusiasts seeking a premium cooling solution that supports high-performance driving, this housing is a direct fit replacement that optimizes your engine’s thermal management. Shop now at Subimods to enhance your WRX, STI, or Forester XT cooling system with confidence.