Walker 84801 Catalytic Converter - Rear or Rear Left

Overview

Walker CalCat 84801 is a universal catalytic converter built for CARB-certified applications and validated for OBDII and non-OBD vehicles. It uses a stainless steel body with a ceramic substrate and pipe connections for a universal exhaust installation.

Key Features

• CARB certified for regulated emissions applications.
• Universal fit design for broad exhaust system use.
• Stainless steel body with a ceramic substrate.
• Round body shape with 2.5-inch inlet and outlet connections.
• Premium grade construction from the Walker CalCat line.

Detailed Description

Walker CalCat 84801 is part of the CalCat product line, which focuses on universal catalytic converters validated for emissions compliance. This converter is designed for OBDII vehicles from 1996 and newer as well as non-OBD vehicles from 1995 and older, making it a fitment-focused solution for a wide range of exhaust repair needs. The round stainless steel housing, steel tubing, and ceramic substrate provide a durable construction for exhaust system replacement work. This part cross-references MagnaFlow Exhaust Products 5592305 for the same application.

Compatible With select applications such as Fits 2016-2019 Ford Explorer, Rear; Fits 2016-2019 Lincoln MKC, Rear; Fits 2016-2018 Buick Envision, Rear; Fits 2015-2017 Chevrolet Colorado, Rear; Fits 2007-2012 Chevrolet Colorado, Rear; Fits 2015-2017 GMC Canyon, Rear; Fits 2007-2012 GMC Canyon, Rear; Fits 2004-2013 Nissan TITAN, Rear Left; Fits 2007-2010 Hummer H3, Rear; Fits 2009-2010 Hummer H3T, Rear; Fits 2007-2010 Saturn Vue, Rear; Fits 2007-2008 Isuzu i-290, Rear; and Fits 2007-2008 Isuzu i-370, Rear.

Common Uses

• Replacing a worn or failed catalytic converter.
• Addressing emissions-related fault codes tied to converter efficiency.
• Restoring exhaust flow in a damaged or restricted converter assembly.
• Meeting CARB-certified replacement requirements where applicable.

Installation Notes

This converter uses pipe connections with 2.5-inch inlet and outlet inside diameters. Mounting hardware, clamps, gaskets, and O2 sensor ports are not included, so verify the exhaust configuration and connection style before installation. Fitment includes rear and rear-left applications only, depending on the vehicle listed.

Quality Assurance

Walker designed, tested, and validated the CalCat line to meet CARB standards. The part number is 84801.