Walker 50603 Exhaust Y Pipe 2" Inlet (ID) 2" Outlet (OD) for Nissan Altima

The Walker® Ultra 50603 catalytic converter is engineered for automotive professionals who require reliable emissions solutions. Featuring a direct fit design, this catalytic converter ensures seamless installation, minimizing downtime in your workflow. Built with a strong stainless-steel construction, it withstands the rigors of demanding environments, offering long-lasting performance. This automotive replacement catalytic converter is EPA compliant on OBDII vehicles, meeting stringent emissions standards while enhancing exhaust efficiency. The Walker® Ultra series provides robust solutions that deliver consistent results, making it a trusted choice for technicians focused on durability and compliance. Choose Walker® for catalytic converters that combine precision engineering with practical application, ensuring optimal vehicle performance.

• COMPATIBILITY – Fits 2007-2007 Nissan Altima; 2008-2008 Nissan Altima; 2009-2009 Nissan Altima
• 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