Dorman 672-146 Catalytic Converter with Integrated Exhaust Manifold - Rear
OE-Style Rear Manifold Converter
Dorman 672-146 is a catalytic converter with integrated exhaust manifold built for specific rear-position applications on Acura and Honda vehicles. It is engineered to match original equipment dimensions and mounting points for a direct replacement on covered models, including Acura MDX, RLX, TL, TSX, RL, ZDX and Honda Accord, Crosstour, Pilot, and Accord Crosstour.
Key Features
- Integrated exhaust manifold and catalytic converter in a one-piece design
- CARB certified and CARB compliant for approved applications
- Ceramic substrate material with stainless steel converter body
- Flanged inlet and outlet for OE-style connection points
- Natural finish and natural color
- Includes inlet gasket, outlet gasket, and mounting hardware listed in the package contents
- Sensor port count: 1
- CARB Executive Order Number: D-798-9
Detailed Description
This Dorman manifold converter is built for rear exhaust locations and follows the original equipment layout used on select Acura and Honda platforms. The flanged inlet and outlet, oval inlet port shape, round outlet port shape, and integrated manifold design support a precise replacement for vehicles that require a CARB-compliant catalytic converter assembly. Part number 672-146 is a direct-fit option for drivers servicing emissions-related exhaust repairs on applications such as the Honda Accord, Honda Pilot, and Acura MDX.
This part cross-references Honda OE part number 182905G0A00 for the same application.
Vehicle Fitment
- Fits 2016-2017 Acura RLX, rear
- Fits 2016 Acura MDX, rear
- Fits 2016 Honda Pilot, rear
- Fits 2014-2015 Acura MDX, rear
- Fits 2014-2015 Acura RLX, rear
- Fits 2008-2015 Honda Accord, rear
- Fits 2012-2015 Honda Crosstour, rear
- Fits 2012-2015 Honda Pilot, rear
- Fits 2009-2014 Acura TL, rear
- Fits 2010-2014 Acura TSX, rear
- Fits 2009-2012 Acura RL, rear
- Fits 2010-2012 Acura ZDX, rear
- Fits 2010-2011 Honda Accord Crosstour, rear
Common Repair Issues
- Failed catalytic converter emissions testing
- Cracked or leaking exhaust manifold assembly
- Check engine light related to catalyst efficiency or exhaust leaks
- Exhaust noise from a damaged manifold-converter unit
- Corrosion or physical damage at the flange connections
Installation Notes
Verify rear-position fitment, flange alignment, and sensor port location before installation. Use the included gaskets and follow the vehicle service procedure for torque sequence and exhaust sealing. Confirm CARB compliance requirements for your state and application before replacing the original unit.
Quality Assurance
Dorman engineers this manifold converter to match original equipment fit and function on specific Acura and Honda applications. It is CARB certified, CARB compliant, and carries Executive Order D-798-9 for approved use on listed vehicles.
Original: $961.52
-65%$961.52
$336.53Dorman 672-146 Catalytic Converter with Integrated Exhaust Manifold - Rear
OE-Style Rear Manifold Converter
Dorman 672-146 is a catalytic converter with integrated exhaust manifold built for specific rear-position applications on Acura and Honda vehicles. It is engineered to match original equipment dimensions and mounting points for a direct replacement on covered models, including Acura MDX, RLX, TL, TSX, RL, ZDX and Honda Accord, Crosstour, Pilot, and Accord Crosstour.
Key Features
- Integrated exhaust manifold and catalytic converter in a one-piece design
- CARB certified and CARB compliant for approved applications
- Ceramic substrate material with stainless steel converter body
- Flanged inlet and outlet for OE-style connection points
- Natural finish and natural color
- Includes inlet gasket, outlet gasket, and mounting hardware listed in the package contents
- Sensor port count: 1
- CARB Executive Order Number: D-798-9
Detailed Description
This Dorman manifold converter is built for rear exhaust locations and follows the original equipment layout used on select Acura and Honda platforms. The flanged inlet and outlet, oval inlet port shape, round outlet port shape, and integrated manifold design support a precise replacement for vehicles that require a CARB-compliant catalytic converter assembly. Part number 672-146 is a direct-fit option for drivers servicing emissions-related exhaust repairs on applications such as the Honda Accord, Honda Pilot, and Acura MDX.
This part cross-references Honda OE part number 182905G0A00 for the same application.
Vehicle Fitment
- Fits 2016-2017 Acura RLX, rear
- Fits 2016 Acura MDX, rear
- Fits 2016 Honda Pilot, rear
- Fits 2014-2015 Acura MDX, rear
- Fits 2014-2015 Acura RLX, rear
- Fits 2008-2015 Honda Accord, rear
- Fits 2012-2015 Honda Crosstour, rear
- Fits 2012-2015 Honda Pilot, rear
- Fits 2009-2014 Acura TL, rear
- Fits 2010-2014 Acura TSX, rear
- Fits 2009-2012 Acura RL, rear
- Fits 2010-2012 Acura ZDX, rear
- Fits 2010-2011 Honda Accord Crosstour, rear
Common Repair Issues
- Failed catalytic converter emissions testing
- Cracked or leaking exhaust manifold assembly
- Check engine light related to catalyst efficiency or exhaust leaks
- Exhaust noise from a damaged manifold-converter unit
- Corrosion or physical damage at the flange connections
Installation Notes
Verify rear-position fitment, flange alignment, and sensor port location before installation. Use the included gaskets and follow the vehicle service procedure for torque sequence and exhaust sealing. Confirm CARB compliance requirements for your state and application before replacing the original unit.
Quality Assurance
Dorman engineers this manifold converter to match original equipment fit and function on specific Acura and Honda applications. It is CARB certified, CARB compliant, and carries Executive Order D-798-9 for approved use on listed vehicles.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OE-Style Rear Manifold Converter
Dorman 672-146 is a catalytic converter with integrated exhaust manifold built for specific rear-position applications on Acura and Honda vehicles. It is engineered to match original equipment dimensions and mounting points for a direct replacement on covered models, including Acura MDX, RLX, TL, TSX, RL, ZDX and Honda Accord, Crosstour, Pilot, and Accord Crosstour.
Key Features
- Integrated exhaust manifold and catalytic converter in a one-piece design
- CARB certified and CARB compliant for approved applications
- Ceramic substrate material with stainless steel converter body
- Flanged inlet and outlet for OE-style connection points
- Natural finish and natural color
- Includes inlet gasket, outlet gasket, and mounting hardware listed in the package contents
- Sensor port count: 1
- CARB Executive Order Number: D-798-9
Detailed Description
This Dorman manifold converter is built for rear exhaust locations and follows the original equipment layout used on select Acura and Honda platforms. The flanged inlet and outlet, oval inlet port shape, round outlet port shape, and integrated manifold design support a precise replacement for vehicles that require a CARB-compliant catalytic converter assembly. Part number 672-146 is a direct-fit option for drivers servicing emissions-related exhaust repairs on applications such as the Honda Accord, Honda Pilot, and Acura MDX.
This part cross-references Honda OE part number 182905G0A00 for the same application.
Vehicle Fitment
- Fits 2016-2017 Acura RLX, rear
- Fits 2016 Acura MDX, rear
- Fits 2016 Honda Pilot, rear
- Fits 2014-2015 Acura MDX, rear
- Fits 2014-2015 Acura RLX, rear
- Fits 2008-2015 Honda Accord, rear
- Fits 2012-2015 Honda Crosstour, rear
- Fits 2012-2015 Honda Pilot, rear
- Fits 2009-2014 Acura TL, rear
- Fits 2010-2014 Acura TSX, rear
- Fits 2009-2012 Acura RL, rear
- Fits 2010-2012 Acura ZDX, rear
- Fits 2010-2011 Honda Accord Crosstour, rear
Common Repair Issues
- Failed catalytic converter emissions testing
- Cracked or leaking exhaust manifold assembly
- Check engine light related to catalyst efficiency or exhaust leaks
- Exhaust noise from a damaged manifold-converter unit
- Corrosion or physical damage at the flange connections
Installation Notes
Verify rear-position fitment, flange alignment, and sensor port location before installation. Use the included gaskets and follow the vehicle service procedure for torque sequence and exhaust sealing. Confirm CARB compliance requirements for your state and application before replacing the original unit.
Quality Assurance
Dorman engineers this manifold converter to match original equipment fit and function on specific Acura and Honda applications. It is CARB certified, CARB compliant, and carries Executive Order D-798-9 for approved use on listed vehicles.
