Walker 16954 Catalytic Converter

EPA Direct-Fit Catalytic Converter

Walker EPA 16954 is a specific-fit catalytic converter built for EPA-compliant replacement on select import and domestic OBDII vehicles. It uses a ceramic substrate, stainless steel body, and welded 2-bolt flange connections for a direct-fit installation path.

Key Features

• Specific-fit design for straightforward replacement.
• EPA-compliant construction for OBDII applications.
• Ceramic substrate for emissions control performance.
• Stainless steel body with steel tubing for durability.
• Round body shape with welded 2-bolt inlet and outlet flanges.
• Hangers included for secure mounting support.

Detailed Description

Walker EPA 16954 is part of the Walker Ultra Direct-Fit Catalytic Converter line, which focuses on application-specific replacement parts for OBDII vehicles. The converter measures 28.39 inches overall and uses a round body with a 4.000 x 8.000 x 4.000 inch profile. It has one inlet and one outlet, no O2 sensor ports, and no inlet or outlet gaskets listed. This part cross-references Monroe Shocks & Struts (e.g., 21-096, 174200P251) for the same application. Fits 2016-2020 Lexus RX350, N/A.

What It Helps Address

• Failed catalytic converter emissions testing.
• Restricted exhaust flow from a worn converter core.
• Exhaust leaks at flange-connected converter joints.
• Replacement needs for an EPA-compliant direct-fit unit.

Installation Notes and Tips

Verify flange style, inlet and outlet diameters, and overall length before installation. This converter uses welded 2-bolt flanges and does not list mounting hardware, inlet gaskets, outlet gaskets, or O2 sensor ports. Fits 2016-2020 Lexus RX350, N/A.

Quality Assurance

Walker Ultra Direct-Fit Catalytic Converters are engineered to meet EPA standards and are positioned for specific-fit replacement on OBDII vehicles. Part number 16954 identifies this application-specific converter.