Walker Exhaust P/N:54578

Keep your exhaust flowing and emissions under control with the Walker Ultra EPA Direct-Fit Catalytic Converter 54578, a stainless-steel converter cataloged for Dodge Ram 1500 applications. It reduces the harmful gases in the exhaust stream and bolts in as a direct-fit replacement — check the Buyer's Guide tab to confirm it fits your specific vehicle.

• Direct-fit bolt-on design: installs using factory-style hangers, brackets and routings, so no special fabrication or welding is required.
• EPA-compliant emissions control: an OE-style high-technology washcoat with optimal precious-metal loading provides the tailpipe-emission reduction matched to the vehicle application. For OBDII vehicles, 1996 and newer; not legal for sale or use in CA, CO & NY, and legal in ME only on EPA Federal Emission Equipped vehicles.
• Strong and durable: built with thick OE-style flanges, hangers and brackets, plus aluminized heat shields where the original was so equipped to match the OE design and protect the undercarriage from converter heat.
• Fit specs: 2.375" inlet (ID) and 2.25" outlet (OD) on a round body, with a 2-bolt loose flange and spherical flare on the inlet and a pipe-connection outlet.

Not CARB certified. Country of origin: United States. Covered against emissions defects for 25,000 miles/40,000 km and structurally for 5 years or 50,000 miles/80,000 km — see Walkerexhaust.com for full terms.