Blowsion billet water bypass fittings increase engine performance by diverting some of the water from the cylinder head to the bypass fitting, rather than forcing all of the water through the exhaust system. These machined bypass fittings are angled at 45 degrees of flow. Fits 1/2" ID Cooling Hose (Used in Most 4-Stroke SXR1500 / Runabout Applications).
