Infiniti QX80 Exhaust Manifold and Headers

Your One-Stop Shop For Trusted Infiniti QX80 Exhaust Manifold and Headers

If you’re in search of Infiniti QX80 Exhaust Manifold and Headers aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 5 Exhaust Manifold and Headers from top brands with prices ranging from $708.99 to $1,296.99.

Beyond great prices, we stock trusted brands manufacturing all types of Exhaust Manifold and Headers for your Infiniti QX80.

And don’t forget to read customer reviews across all Exhaust Manifold and Headers categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Exhaust Manifold and Headers have to cost top dollar, and we prove it. Browse our top Infiniti QX80 Exhaust Manifold and Headers below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Infiniti QX80 Exhaust Manifold and Headers

MagnaFlow – Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold (Part No.22-036)

Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold

from

$1296.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 22-036. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun” Body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun” Body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2014-2016 INFINITI QX80 and 2011-2013 INFINITI QX56, this direct-fit catalytic converter also interchanges with OE part 14002-1LA0D. The included gaskets and hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds
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Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.14729)

Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

from

$714.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.

Product Features:
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO or NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO or NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.á
  • DIRECT-FIT DESIGN — Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • DIRECT-FIT DESIGN –áBolt-off, bolt-onáOE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES — OE-style high technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • KEEPS CHECK ENGINE LIGHT OFFáFOR EMISSIONS CODESá– OE-style high technologyáwashcoatáand optimaláprecious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE — Features thick OE-style flanges and manifolds for strength and durability
  • STRONGáANDáDURABLE –áFeaturesáthick OE-style flangesáand manifoldsáfor strengtháand durability
  • APPLICATION-ENGINEERED — Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • APPLICATION-ENGINEERED –áFeatures aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE — Backed by Walker’s emissions and structural integrity warranty. Visit Walkerexhaust.com for details.
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Dorman – Manifold Converter – CARB Compliant (Part No.673-299)

Manifold Converter - CARB Compliant

from

$1238.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Convenient kit – includes gaskets and downpipe hardware to simplify installation
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
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Dorman – Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME (Part No.674-299)

Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA - ME

from

$773.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Convenient kit – includes gaskets and downpipe hardware to simplify installation
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
See More

Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.14739)

Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

from

$708.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.

Product Features:
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO or NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO or NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.á
  • DIRECT-FIT DESIGN — Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • DIRECT-FIT DESIGN –áBolt-off, bolt-onáOE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES — OE-style high technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • KEEPS CHECK ENGINE LIGHT OFFáFOR EMISSIONS CODESá– OE-style high technologyáwashcoatáand optimaláprecious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE — Features thick OE-style flanges and manifolds for strength and durability
  • STRONGáANDáDURABLE –áFeaturesáthick OE-style flangesáand manifoldsáfor strengtháand durability
  • APPLICATION-ENGINEERED — Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • APPLICATION-ENGINEERED –áFeatures aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE — Backed by Walker’s emissions and structural integrity warranty. Visit Walkerexhaust.com for details.
See More

Exhaust Manifold and Headers Brands You Can Trust For Your Infiniti QX80

3 trusted brands of Exhaust Manifold and Headers line our shelves, ready to help keep your Infiniti QX80 running smooth. Below are some of the most popular brands and their top Exhaust Manifold and Headers offerings:

Most Purchased Infiniti QX80 Exhaust Manifold and Headers from Walker

When you buy the most frequently purchased Walker brand Exhaust Manifold and Headers, you can be confident it will be the right part for your Infiniti QX80. Here are the Walker Exhaust Manifold and Headers Advanced Auto customers buy the most:
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
from $708.99
This product is not rated
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
Exhaust Manifold and Headers
Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold
from $1296.99
This product is not rated
Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold
Exhaust Manifold and Headers
Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA - ME
from $773.99
This product is not rated
Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME
Exhaust Manifold and Headers

FAQs for Infiniti QX80 Exhaust Manifold and Headers

What are the most purchased Exhaust Manifold and Headers for the Infiniti QX80?

Out of 5 Exhaust Manifold and Headers for the Infiniti QX80, the most popular in our inventory are:
Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold
from $1296.99
This product is not rated
Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold
Exhaust Manifold and Headers
Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA - ME
from $773.99
This product is not rated
Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME
Exhaust Manifold and Headers
Manifold Converter - CARB Compliant
from $1238.99
This product is not rated
Manifold Converter – CARB Compliant
Exhaust Manifold and Headers