SKYSHALO Catalytic Converter, Compatible with Nissan Altima 2.5 L L4, Front, Replacement OE 674-933, Stainless Steel High

Drive Cleaner, Perform Better. This catalytic converter is designed for specific vehicles (see the product description page for compatible models) and meets OBD III environmental standards. The ceramic carrier, with a 600-molybdenum catalyst coating, rapidly purifies exhaust gases, resolves issues like the P0420 code, and improves engine performance. (Note: It is not CARB compliant and unsuitable for California.)

• Made of heavy-duty T409 stainless steel, heatproof and rust proof
• Honeycomb structure with 400 small compartments for better flow.
• Built-in M18 O2 sensor port compatible with the original oxygen