About

About Taizhou Three-Way Vehicle Catalytic Converter Co., Ltd. ThreeWay Catalytic Converter Group, a catalytic converter manufacturer of E.P.A. approved universal and direct fit catalytic converters. ThreeWay Catalytic Converter Group is a vertically integrated company founded in 2007 and is also a TS16949 & ISO 9001 certified manufacturer of emission control products to both the OEM and Aftermarket divisions worldwide .ThreeWay Catalytic Converter Group has over 1000 E.P.A. approved direct-fit catalytic converters with coverage for more than 4,000 applications and also offers over 100 E.P.A. approved universal catalytic converters for today’s most complex PRE-OBD and OBDII systems. With a complete line of direct-fit and universal catalytic converters inventoried in our NEW 50,000 sq. ft. Houston, Texas warehouse, orders can be shipped as soon as same day service.