AP Exhaust 772777 Catalytic Converter - Rear

CARB-Compliant Direct-Fit Catalytic Converter

This AP Exhaust catalytic converter is a CARB compliant direct-fit replacement built for the rear position on select Toyota Camry applications. It is engineered to match OE dimensions and fitment while using a ceramic substrate and stainless steel body construction for dependable exhaust service.

Part number 772777 is listed for 2003-2006 Toyota Camry rear applications in California emissions configurations, including the 2003 Toyota Camry, rear and 2006 Toyota Camry, rear. The AP Exhaust 3TYXV02.4HHA product line focuses on direct-fit emissions components built to exact dimensional requirements for easier installation and proper alignment.

Key Features

• CARB compliant direct-fit catalytic converter
• Stainless steel body for exhaust durability
• Ceramic substrate material
• 2-bolt welded flange inlet with gasket stub
• 2-bolt welded flange outlet
• Includes inlet gasket and outlet gasket
• Two O2 sensor ports
• Executive Order D-798-9

Detailed Product Overview

AP Exhaust part number 772777 is a rear catalytic converter for California emissions-equipped Toyota Camry models. It uses proprietary substrate chemistry and automated manufacturing methods to support efficient converter loading and consistent OE-style dimensions. The result is a direct-fit emissions replacement that aligns with the factory exhaust layout on 2003, 2004, 2005, and 2006 Toyota Camry rear applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Failed catalytic converter efficiency codes
• Emissions test failure related to converter performance
• Exhaust restriction from a deteriorated substrate
• Check engine light concerns tied to catalyst monitoring
• Fitment issues from a non-direct replacement converter

Installation Notes

• Fits 2006 Toyota Camry, rear
• Fits 2005 Toyota Camry, rear
• Fits 2004 Toyota Camry, rear
• Fits 2003 Toyota Camry, rear
• Verify California emissions configuration and EO D-798-9 before installation
• Confirm O2 sensor port alignment and flange orientation with the existing exhaust system

Quality Assurance

AP Exhaust builds this converter to exact OE dimensions and fitment using advanced manufacturing controls, including automated workstations, spinner welding equipment, and high-speed production lines. The unit is identified as CARB compliant with Executive Order D-798-9 for the listed Toyota Camry applications.