Walker Exhaust 16689 Exhaust Manifold with Integrated Catalytic Converter

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

• AP Exhaust 641559
• MagnaFlow Exhaust Products 52587
• OEM 44620AD16A
• Subaru 44620AC581
• Subaru 44620AC621
• Subaru 44620AC770
• Subaru 44620AC780
• Subaru 44620AD160
• Subaru 44620AD16A
• Subaru 44620AD170
• Subaru 44620AD17A
• Subaru 44620AC620
• Subaru 44620AC580

• 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 -- Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
• 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 and manifolds for strength and durability
• Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker© Ultra© EPA-Compliant Manifold Converters 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.