HomeExhaust > Catalytic ConverterAP Exhaust 774155 Catalytic Converter with Integrated Exhaust Manifold - Front Left
Part #: 774155

AP Exhaust 774155 Catalytic Converter with Integrated Exhaust Manifold - Front Left

FNSXT05.6G9D, Front Left
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦FNSXT05.6G9D, Front Left
🚗Fitment: INFINITI, QX56 and QX80
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Catalytic Converter for Infiniti QX56 and QX80

The AP Exhaust catalytic converter with integrated exhaust manifold is designed specifically for Infiniti QX56 and QX80 models. This part ensures proper emission control and exhaust flow, meeting the requirements for these vehicles.

  • Direct replacement catalytic converter with integrated exhaust manifold
  • Compatible with Infiniti QX56 and QX80 models
  • Part number 774155 for precise identification
  • Manufactured by AP Exhaust, known for quality exhaust components
  • Part of the BNSXT05.6G9C product line

About the BNSXT05.6G9C Product Line

The BNSXT05.6G9C product line from AP Exhaust focuses on catalytic converters with integrated exhaust manifolds designed to meet OEM specifications. This line provides a streamlined solution for emission control systems, combining two critical components into one unit to simplify installation and maintain proper exhaust flow for compatible Infiniti models.

Product Details and Compatibility

This catalytic converter with integrated exhaust manifold (part number 774155) is engineered to fit Infiniti QX56 and QX80 vehicles. It replaces the factory unit to ensure compliance with emission standards and maintain engine performance. The integrated design helps reduce potential leak points and improves exhaust gas routing, which is essential for the proper operation of the vehicle’s emission system.

Common Applications and Issues Addressed

  • Replacement for damaged or clogged catalytic converters on Infiniti QX56 and QX80
  • Resolves check engine light issues related to catalytic converter failure
  • Helps restore proper exhaust flow and reduce emissions
  • Addresses exhaust manifold leaks affecting engine performance
  • Supports emission compliance for vehicle inspections

Installation Notes and Tips

Installation of this catalytic converter with integrated exhaust manifold should be performed by a qualified technician familiar with Infiniti exhaust systems. Proper torque specifications and gasket replacements are recommended to ensure a secure and leak-free fit. Verify compatibility with the vehicle’s model year and engine configuration before installation.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter under strict quality control standards to meet or exceed OEM requirements. While specific warranty details are not provided, AP Exhaust products typically come with coverage against manufacturing defects. Consult the product documentation or supplier for exact warranty terms related to part number 774155.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015INFINITIQX805.6LV8Front LeftDirect Fit; FNSXT05.6G9D; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; FNSXT05.6G9D; FNSXT05.6G9D
2015INFINITIQX805.6LV8Front LeftDirect Fit; FNSXT05.6G9C; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; FNSXT05.6G9C; FNSXT05.6G9C
2014INFINITIQX805.6LV8Front LeftDirect Fit; ENSXT05.6G9C; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; ENSXT05.6G9C; ENSXT05.6G9C
2013INFINITIQX565.6LV8Front LeftDirect Fit; DNSXT05.6G9C; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; DNSXT05.6G9C; DNSXT05.6G9C
2012INFINITIQX565.6LV8Front LeftDirect Fit; CNSXT05.6G9C; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; CNSXT05.6G9C; CNSXT05.6G9C
2011INFINITIQX565.6LV8Front LeftDirect Fit; BNSXT05.6G9C; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; BNSXT05.6G9C; BNSXT05.6G9C

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