HomeExhaust > Catalytic ConverterAP Exhaust 772344 Catalytic Converter - Rear
Part #: 772344

AP Exhaust 772344 Catalytic Converter - Rear

CHNXV02.4DB9, Rear
⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦CHNXV02.4DB9, Rear
🚗Fitment: Acura and Honda, Accord and TSX
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Overview of AP Exhaust Catalytic Converter 772344

The AP Exhaust catalytic converter part number 772344 is designed for direct fitment on select Acura and Honda models, including the Accord and TSX. Engineered with a stainless steel body and ceramic substrate, this carb compliant converter ensures reliable emission control and durability.

  • Body Material: Stainless steel for corrosion resistance
  • Substrate Material: Ceramic for efficient catalytic reaction
  • Executive Order: D-798-9 compliant
  • Inlet and Outlet Type: 3 bolt welded flange connections
  • Overall Length: 10.5 inches
  • Outlet Gasket included; no inlet gasket or O2 sensor ports
  • Compatible with Acura Accord and Honda TSX models

About the 8HNXV02.4TKR Product Line

The 8HNXV02.4TKR product line by AP Exhaust focuses on carb compliant direct-fit catalytic converters. This line emphasizes precise fitment and regulatory compliance, making it suitable for vehicles requiring Executive Order D-798-9 certification. The 772344 converter is part of this line, offering a balance of durability and emission control performance tailored for Acura and Honda applications.

Detailed Product Description

This catalytic converter features a stainless steel body that resists rust and corrosion, extending the service life of the part. The ceramic substrate inside facilitates effective conversion of harmful exhaust gases into less harmful emissions, meeting carb compliance standards. Both the inlet and outlet utilize 3 bolt welded flanges, ensuring a secure and leak-resistant connection. The overall length of 10.5 inches allows for a direct-fit installation without modification. The outlet gasket is included to help maintain a proper seal, while the absence of O2 sensor ports indicates this converter is designed to work with existing sensor setups on compatible vehicles.

Common Applications and Problem Solving

  • Replacement for failing or clogged catalytic converters on Acura Accord and Honda TSX
  • Restores proper emission control to pass state and federal inspections
  • Addresses exhaust leaks caused by damaged flanges or gaskets
  • Helps reduce engine performance issues related to exhaust restrictions
  • Ensures compliance with Executive Order D-798-9 emission regulations

Installation Notes and Tips

Installation requires removal of the existing catalytic converter and mounting the AP Exhaust 772344 unit using the 3 bolt welded flange connections. The included outlet gasket should be used to ensure a proper seal. No inlet gasket or hardware is included, so verify existing components are in good condition or replace as needed. This part is designed for direct fit on Acura Accord and Honda TSX models, minimizing the need for modifications.

Quality Assurance and Compliance

The AP Exhaust catalytic converter 772344 meets Executive Order D-798-9, ensuring it complies with California Air Resources Board (CARB) regulations for emission control. Constructed with high-quality stainless steel and a ceramic substrate, this converter is built for durability and consistent performance. Warranty information is subject to manufacturer terms and should be confirmed prior to installation.

BrandAP Exhaust
Part Number772344
PositionCHNXV02.4DB9, Rear
Body MaterialStainless steel
Executive OrderD-798-9
Inlet GasketNone
Inlet HardwareNone
Inlet Type A3 bolt welded flange
Issued CompanyAirtek, inc.
O2 Sensor PortsNone
Outlet GasketYes
Outlet HardwareNone
Outlet Type A3 bolt welded flange
Overall Length (IN)10.5
Substrate MaterialCeramic
TypeCarb compliant direct-fit

This part fits 14 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2012AcuraTSX2.4LL4RearDirect Fit - California; CHNXV02.4DB9; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; CHNXV02.4DB9; CHNXV02.4DB9
2012HondaAccordManual2.4LL4RearDirect Fit - California; CHNXV02.4CB3; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; CHNXV02.4CB3; CHNXV02.4CB3
2012HondaAccord2.4LL4RearDirect Fit - California; CHNXV02.4CB3; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; CHNXV02.4CB3; CHNXV02.4CB3
2011AcuraTSX2.4LL4RearDirect Fit - California; BHNXV02.4DB9; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; BHNXV02.4DB9; BHNXV02.4DB9
2011HondaAccord2.4LL4RearDirect Fit - California; BHNXV02.4CB3; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; BHNXV02.4CB3; BHNXV02.4CB3
2011HondaAccordManual2.4LL4RearDirect Fit - California; BHNXV02.4CB3; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; BHNXV02.4CB3; BHNXV02.4CB3
2010AcuraTSX2.4LL4RearDirect Fit - California; AHNXV02.4SB9; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; AHNXV02.4SB9; AHNXV02.4SB9
2010HondaAccord2.4LL4RearDirect Fit - California; AHNXV02.4MB3; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; AHNXV02.4MB3; AHNXV02.4MB3
2010HondaAccordManual2.4LL4RearDirect Fit - California; AHNXV02.4MB3; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; AHNXV02.4MB3; AHNXV02.4MB3
2009AcuraTSX2.4LL4RearDirect Fit - California; 9HNXV02.44B9; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; 9HNXV02.44B9; 9HNXV02.44B9
2009HondaAccord2.4LL4RearDirect Fit - California; 9HNXV02.4YB3; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; 9HNXV02.4YB3; 9HNXV02.4YB3
2009HondaAccordManual2.4LL4RearDirect Fit - California; 9HNXV02.4YB3; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; 9HNXV02.4YB3; 9HNXV02.4YB3
2008HondaAccordManual2.4LL4RearDirect Fit - California; 8HNXV02.4TKR; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; 8HNXV02.4TKR; 8HNXV02.4TKR
2008HondaAccord2.4LL4RearDirect Fit - California; 8HNXV02.4TKR; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9; 8HNXV02.4TKR; 8HNXV02.4TKR

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.