Thick OE-style flanges, hangers and brackets for enhanced strength. This Walker Catalytic Converter - Ultra Direct Fit (Part No. 16360) is a three-way catalytic converter. It has three simultaneous tasks: Oxidation of carbon... They are engineered for specific vehicle emissions requirements, and feature a high load of precious metals, optimal substrate content, and a high technology washcoat to provide premium performance, and durability to comply with EPA emissions requirements. New Catalytic Converter-EPA Walker 16360 for Toyota Tacoma and Corolla and more Walker Catalytic Converter Walker Exhaust 16360 Catalytic Converter Cross Reference Direct Fit Catalytic Converter High precious metal load and high technology washcoat for premium performance Walker Ultra EPA Direct-Fit Catalytic Converter 16402 - Advance Auto Parts Flange to flange, direct fit design bolts to existing exhaust Designed for use on OBDII (1996 and newer) vehicles