AP Exhaust 775369 Catalytic Converter - Rear

California-legal rear catalytic converter

This AP Exhaust catalytic converter is built for direct-fit replacement on select Mitsubishi Endeavor models with California emissions requirements. It is engineered to match OE dimensions and fitment for the rear position, helping restore proper exhaust flow and emissions system function. Part number 775369 is listed for multiple Mitsubishi Endeavor applications from 2004 through 2011.

Key features

• Direct-fit rear catalytic converter for select Mitsubishi Endeavor applications
• California emissions compliant for listed vehicles
• Built to OE dimensions for accurate fitment
• Uses AP Exhaust ARISTO substrate chemistry for efficient catalyst loading
• Manufactured with automated workstations, spinner welding equipment, and high-speed production lines
• Part number 775369 for easy identification

Product details

AP Exhaust’s 4DSXT03.8GRD product line focuses on precise fit and consistent manufacturing for emissions replacement parts. This converter is made to the exact dimensions required for the rear exhaust position on listed Mitsubishi Endeavor models, including 2004 Mitsubishi Endeavor, rear; 2005 Mitsubishi Endeavor, rear; 2006 Mitsubishi Endeavor, rear; 2007 Mitsubishi Endeavor, rear; 2008 Mitsubishi Endeavor, rear; 2010 Mitsubishi Endeavor, rear; and 2011 Mitsubishi Endeavor, rear. The design supports efficient catalyst performance while keeping replacement cost and installation fitment in line with OE expectations. Part number 775369 is a direct-fit option for drivers needing a California-compliant rear converter on a Mitsubishi Endeavor.

Common issues this part may address

• Failed emissions test due to a worn rear catalytic converter
• Check engine light related to catalyst efficiency codes
• Restricted exhaust flow from a deteriorated converter substrate
• Exhaust odor caused by reduced catalyst performance
• Fitment problems from a non-OE-shaped replacement converter

Installation notes and tips

Verify the vehicle year, engine/emissions configuration, and rear-position application before installation. This part is listed for California emissions compliance on the specified Mitsubishi Endeavor models, so match the EO requirements to the vehicle before ordering. Professional installation is recommended to confirm proper sealing, sensor clearance, and exhaust alignment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality assurance

AP Exhaust states that this converter is produced with advanced manufacturing controls to maintain exact OE dimensions and consistent fitment. The listed California emissions approval includes EO Number D-798-14 for the covered Mitsubishi Endeavor applications.