Walker Exhaust 55531 Catalytic Converter

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• AP Exhaust 642083
• BRExhaust 0961751
• Catco 4564
• Eastern Catalytic 40743
• MagnaFlow Exhaust Products 23909
• MagnaFlow Exhaust Products 49150
• Bosal 0961751
• OEM N3H42055XL
• Mazda N3H42055XL
• Mazda N3Y32055X

• BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
• DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
• KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
• OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
• STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
• Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker© Ultra© Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.
• EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.