Walker 55421 Exhaust Tail Pipe 3" Inlet (OD) 3" Outlet (OD) for Ford F-150

The Walker® Ultra 55421 catalytic convertor is expertly engineered for automotive professionals who prioritize performance and regulatory compliance. This catalytic converter is EPA compliant for OBDII vehicles, ensuring adherence to federal emissions standards. Its direct fit design facilitates seamless installation, making it a reliable choice for those seeking efficiency and precision in automotive replacement catalytic converters. Crafted from durable stainless steel, this converter is built to withstand demanding conditions, providing long-lasting performance. The Walker® Ultra line is synonymous with quality, offering a robust solution for technicians and installers who demand excellence in emissions control. Whether you're upgrading or replacing, this catalytic convertor is designed for easy integration, supporting optimal exhaust performance and emissions compliance.

• COMPATIBILITY – Fits 2007-2007 Chevrolet Silverado 3500 Classic; 2004-2004 Chevrolet Silverado 2500; 2001-2001 Chevrolet Silverado 2500 HD; 2002-2002 Chevrolet Silverado 2500 HD; 2003-2003 Chevrolet Silverado 2500 HD; 2004-2004 Chevrolet Silverado 2500 HD
• GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
• INHIBITS CORROSION -- Durable aluminized-steel construction to inhibit corrosion and promote performance
• EASY TO INSTALL -- Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
• OE-STYLE PERFORMANCE -- Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
• BETTER TOGETHER -- Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
• AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) - Outlet Diameter (O.D.) connection; see product specifications for more information