HomeExhaust > Catalytic ConverterAP Exhaust 641354 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right
Part #: 641354

AP Exhaust 641354 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right

Front Right and Right
⚙️ 83 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, Armada, NV2500, NV3500, Pathfinder, Pathfinder Armada, QX56, and TITAN
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AP Exhaust Catalytic Converter with Integrated Exhaust Manifold Overview

The AP Exhaust catalytic converter with integrated exhaust manifold (part number 641354) is designed for direct-fit replacement on select INFINITI and Nissan models. Engineered with durable stainless steel and a ceramic substrate, this component ensures reliable emission control and optimal exhaust flow for vehicles like the Nissan Armada, Pathfinder, QX56, and TITAN.

  • Constructed from corrosion-resistant stainless steel body
  • Includes inlet and outlet gaskets for secure sealing
  • Features one O2 sensor port for accurate emissions monitoring
  • Equipped with an 8-bolt welded flange inlet and 2-bolt welded flange outlet
  • Overall length of 29 inches for precise fitment
  • Federal/EPA direct-fit manifold design for compliance and ease of installation
  • Ceramic substrate for effective catalytic conversion

Durable Design and Technical Specifications

This AP Exhaust catalytic converter with integrated exhaust manifold (641354) is built to meet federal and EPA standards, providing a direct-fit solution for Nissan and INFINITI vehicles including the Armada, NV2500, NV3500, Pathfinder, Pathfinder Armada, QX56, and TITAN. The stainless steel construction offers resistance to rust and corrosion, extending the lifespan of the exhaust system. The ceramic substrate inside the converter efficiently reduces harmful emissions by facilitating chemical reactions that convert exhaust gases into less harmful substances.

Compatible Vehicles and Applications

This part is specifically compatible with the following makes and models:

  • INFINITI QX56
  • Nissan Armada and Pathfinder Armada
  • Nissan Pathfinder
  • Nissan TITAN
  • Nissan NV2500 and NV3500

It is designed to replace the factory catalytic converter and exhaust manifold assembly, addressing issues related to emissions and exhaust flow.

Common Issues Addressed by This Catalytic Converter

  • Excessive exhaust emissions causing failed emissions tests
  • Reduced engine performance due to clogged or damaged catalytic converter
  • Check engine light triggered by faulty O2 sensor readings
  • Exhaust leaks from damaged or worn manifold flanges
  • Corrosion or rust compromising exhaust system integrity

Installation Notes and Tips

Installation requires removal of the existing catalytic converter and exhaust manifold assembly. This part includes inlet and outlet gaskets to ensure a proper seal but does not include inlet hardware. The 8-bolt welded flange inlet and 2-bolt welded flange outlet are designed for direct bolt-on replacement. It is recommended to inspect O2 sensors and replace if necessary during installation. Professional installation is advised to ensure proper fitment and function.

Quality Assurance and Warranty

AP Exhaust catalytic converters are manufactured to meet federal and EPA standards for emissions control. The stainless steel body and ceramic substrate are designed for durability and long service life. While specific warranty details are not provided here, AP Exhaust products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer prior to installation.

BrandAP Exhaust
Part Number641354
Body MaterialStainless steel
Inlet GasketYes
Inlet HardwareNone
Inlet Type A8 bolt welded flange
O2 Sensor Ports1
Outlet GasketYes
Outlet HardwareYes
Outlet Type A2 bolt welded flange
Overall Length (IN)29
Substrate MaterialCeramic
TypeFederal / epa direct-fit manifold

This part fits 83 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersWheel BasePositionNotes
2016NissanNV25005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2016NissanNV35005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2015NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2015NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2015NissanNV25005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2015NissanNV35005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2015NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2015NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2014NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2014NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2014NissanNV25005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2014NissanNV35005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2014NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2014NissanTITAN5.6LV8159.4"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2014NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2013NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2013NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2013NissanNV25005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2013NissanNV35005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2013NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2013NissanTITAN5.6LV8159.4"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2013NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012NissanNV25005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012NissanNV35005.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012NissanPathfinder5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012NissanTITAN5.6LV8159.4"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2012NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2012NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011NissanPathfinder5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011NissanTITAN5.6LV8159.4"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2011NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2011NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010INFINITIQX565.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010NissanPathfinder5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010NissanTITAN5.6LV8159.4"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2010NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2010NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009INFINITIQX565.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009NissanPathfinder5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009NissanTITAN5.6LV8159.4"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2009NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2009NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2008INFINITIQX565.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2008NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2008NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2008NissanPathfinder5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2008NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2008NissanTITAN5.6LV8159.4"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2008NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007INFINITIQX565.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007NissanTITAN5.6LV8139.8"Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; King & Crew Cab
2007NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006INFINITIQX565.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006INFINITIQX565.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006NissanTITANCrew Cab Pickup5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006NissanTITANExtended Cab Pickup5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005INFINITIQX565.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005INFINITIQX565.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005NissanArmada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005NissanArmada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005NissanTITANCrew Cab Pickup5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005NissanTITANExtended Cab Pickup5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004INFINITIQX565.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004INFINITIQX565.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004NissanPathfinder Armada5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004NissanPathfinder Armada5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004NissanTITANExtended Cab Pickup5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004NissanTITANCrew Cab Pickup5.6LV8Front RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004NissanTITAN5.6LV8RightDirect Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.

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

This part directly replaces or is cross-referenced with the following part numbers:

14002-7S01C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.