Walker 16849 Catalytic Converter

Walker EPA Direct-Fit Catalytic Converter

Walker EPA Part Number 16849 is a direct-fit catalytic converter built for OBDII vehicles and engineered to meet EPA standards. It is a specific-fit replacement with stainless steel construction, ceramic substrate material, and welded flange connections for a factory-style exhaust interface.

Compatible with 2013-2018 Toyota RAV4 Federal and California emission models, this Walker Ultra Direct-Fit catalytic converter is designed for the Toyota RAV4 application where an EPA-compliant replacement is required. Part number 16849 is also referenced in aftermarket interchange listings for related applications.

Key Features

• Direct-fit catalytic converter for specific vehicle applications
• EPA-compliant design for 1996 and newer OBDII vehicles
• Stainless steel body for exhaust system durability
• Ceramic substrate material
• 2-bolt welded flange inlet and outlet connections
• Pre-catalyst oxygen sensor location
• Round body shape with compact dimensions for underbody packaging
• Walker EPA line focused on emissions-system replacement parts

Detailed Description

Walker EPA 16849 is a direct-fit catalytic converter for the 2013-2018 Toyota RAV4, covering Federal and California emission models. It uses a round stainless steel body, ceramic substrate, and 2-bolt welded flange inlet and outlet design to match the original exhaust layout. The Ultra Direct-Fit product line is positioned for import and domestic OBDII vehicles where emissions-system service requires an EPA-standard replacement.

This part cross-references Carlson 41174 for the same application.

What It Helps Address

• Failed catalytic converter emissions testing
• Check engine light concerns related to catalyst efficiency
• Restricted exhaust flow from a worn converter
• Exhaust system replacement needs on a Toyota RAV4
• Direct-fit replacement requirements for EPA Federal emission vehicles

Installation Notes and Tips

Fits 2013-2018 Toyota RAV4, N/A. Exhaust gasket is recommended during installation. Additional parts are needed to complete installation: 31374 and 31639. Verify emission compliance requirements before installation, since this part is not CARB certified and is not legal for sale or use in California and other CARB-compliant states. It is legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.

Quality Assurance

Walker’s EPA Ultra Direct-Fit line is built for emissions-system replacement on OBDII vehicles and follows EPA compliance requirements for the listed application. Part number 16849 is engineered as a specific-fit catalytic converter with application-matched flange connections and substrate construction.