AP Exhaust 775318 Catalytic Converter - Rear

Rear Catalytic Converter for Honda and Acura

AP Exhaust 775318 is a direct-fit rear catalytic converter built for select Honda and Acura applications. It is engineered to match OE dimensions and fitment while supporting California emissions compliance for the listed vehicles.

• Direct-fit rear catalytic converter for listed Honda and Acura models
• Built to OE dimensions for proper alignment and installation
• Uses AP Exhaust ARISTO substrate chemistry for efficient catalyst loading
• Manufactured with automated workstations, spinner welding, and high-speed production lines
• California emissions compliant for the applications shown
• Part number 775318 for easy identification

Product Line Details

The AP Exhaust 9HNXT03.7H29 product line is focused on OE-style replacement converters with consistent fitment and efficient catalyst performance. AP Emissions Technologies uses advanced manufacturing controls to help maintain dimensional accuracy and competitive pricing across the line.

Detailed Description

This rear catalytic converter is designed for the rear position on select 2009-2017 Honda and Acura vehicles, including the Honda Pilot, Honda Ridgeline, Honda Odyssey, and Acura RDX. If you are replacing a worn or failed rear converter on a 2009 Honda Pilot, 2010 Honda Ridgeline, or 2017 Acura RDX, AP Exhaust 775318 provides the correct direct-fit configuration for the listed California applications.

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

What It Helps Address

• Check engine light related to catalyst efficiency faults
• Failed emissions inspection on the rear converter circuit
• Exhaust restriction from a deteriorated catalytic substrate
• Fitment issues caused by an incorrect OE-style replacement converter
• Noise or odor concerns from a damaged rear catalytic converter

Installation Notes and Tips

Verify the vehicle year, make, model, and rear-position application before installation. This converter is listed for California emissions applications only, so confirm the EO number and emissions label match the vehicle requirements. Inspect adjoining exhaust components, sensors, and flanges for wear before installation to help ensure a proper seal and accurate diagnosis.

Quality Assurance

AP Exhaust uses proprietary substrate chemistry and controlled manufacturing processes to build converters to exact OE dimensions and fitment. The brand’s production methods are intended to support consistent efficiency and dimensional accuracy across the listed applications.

Compatible Vehicles

• Fits 2017 Acura RDX, rear
• Fits 2016 Acura RDX, rear
• Fits 2015 Acura RDX, rear
• Fits 2014 Acura RDX, rear
• Fits 2013 Acura RDX, rear
• Fits 2015 Honda Odyssey, rear
• Fits 2014 Honda Odyssey, rear
• Fits 2013 Honda Odyssey, rear
• Fits 2012 Honda Odyssey, rear
• Fits 2011 Honda Odyssey, rear
• Fits 2010 Honda Pilot, rear
• Fits 2009 Honda Pilot, rear
• Fits 2014 Honda Pilot, rear
• Fits 2013 Honda Pilot, rear
• Fits 2012 Honda Pilot, rear
• Fits 2011 Honda Pilot, rear
• Fits 2014 Honda Ridgeline, rear
• Fits 2013 Honda Ridgeline, rear
• Fits 2012 Honda Ridgeline, rear
• Fits 2011 Honda Ridgeline, rear
• Fits 2010 Honda Ridgeline, rear
• Fits 2009 Honda Ridgeline, rear