Infiniti Exhaust Manifold and Headers

Exhaust Manifold and Headers for Your Infiniti

Replacing your Infiniti Exhaust Manifold and Headers shouldn’t cost you an arm and a leg. That’s why we offer plenty of options for you to choose from, making it easy to find top rated Exhaust Manifold and Headers brands at a fraction of the cost.
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Essential Infiniti Exhaust Manifold and Headers

Dorman – Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-332 (Part No.674-332)

Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-332

from

$317.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
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Dorman – Help – Dorman – Help Exhaust Stud Kit – M8-1.25 x 38mm, 03109 (Part No.03109)

Dorman - Help Exhaust Stud Kit - M8-1.25 x 38mm, 03109

from

$4.99
This exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles. Made of quality materials, this hardware is engineered for reliable performance.
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Dorman – Dorman Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME, 674-844 (Part No.674-844)

Dorman Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME, 674-844

from

$791.99
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.
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Dorman – Dorman Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME, 674-843 (Part No.674-843)

Dorman Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME, 674-843

from

$794.99
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.
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Dorman – Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-935 (Part No.674-935)

Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-935

from

$308.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
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Dorman – Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-934 (Part No.674-934)

Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-934

from

$404.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
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Dorman – Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-432 (Part No.674-432)

Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-432

from

$85.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter, 22-035 (Part No.22-035)

MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter, 22-035

from

$1414.00
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 22-035. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2014-2016 INFINITI QX80 5.6L & 2011-2013 INFINITI QX56 5.6L. MagnaFlow 22-035 includes (2) Bolts, (2) Flat Washers, (1) Crush Ring Gasket and interchanges with OE parts 14002-1LA0C. 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.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter, 22-036 (Part No.22-036)

MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter, 22-036

from

$1413.00
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 22-036. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2014-2016 INFINITI QX80 5.6L & 2011-2013 INFINITI QX56 5.6L. MagnaFlow 22-036 includes (2) Bolts, (2) Flat Washers, (1) Crush Ring Gasket and interchanges with OE parts 14002-1LA0D. 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.
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Dorman – Dorman Manifold Converter – CARB Compliant – Direct replacement, 672-844 (Part No.672-844)

Dorman Manifold Converter - CARB Compliant - Direct replacement, 672-844

from

$1192.00
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.
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Dorman – Dorman Manifold Converter – CARB Compliant, 673-301 (Part No.673-301)

Dorman Manifold Converter - CARB Compliant, 673-301

from

$1187.00
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.
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aFe POWER – aFe POWER Twisted Steel Header, 48-36103 (Part No.48-36103)

aFe POWER Twisted Steel Header, 48-36103

from

$1100.00
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition. We currently offer aftermarket air filters for passenger cars, light trucks and SUVs. We also have many applications for round racing and universal clamp-on filters. To find your particular application, please use our new search engines. If you do not see your particular application listed, please contact us.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter, 49356 (Part No.49356)

MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter, 49356

from

$951.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 49356. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 49356 includes (2) Bolts, (2) Flat Washers, (1) Flange Gasket, (1) Crush Ring Gasket and interchanges with OE parts 14002-1PB0A, 14002-1PB1A, 14002-7S000, 14002-7S00A, 14002-7S00B, 14002-7S00C, 14002-ZE00A, 14002-ZE00B, 14002-ZJ50A, 14002-ZJ50C, 14002-ZR00A, 14002-ZR00C, 14002-ZT01A, 14002-ZT01B, 14002-ZT01C, 14002-ZT01D, 14002-ZT02A, 14002-ZT02C. 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.
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Walker – Walker Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 14729 (Part No.14729)

Walker Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 14729

from

$876.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra direct-fit catalytic converters are available for import and domestic OBDII (1996 and newer) vehicles. Count on Walker Ultra converters for industry-leading fit and function.
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Walker – Walker Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 16479 (Part No.16479)

Walker Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 16479

from

$839.99
Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker Ultra EPA-compliant manifold converters are available for import and domestic OBDII (1996 and newer) vehicles and feature an OE-style high-technology washcoat.
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Dorman – Dorman Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME, 674-299 (Part No.674-299)

Dorman Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME, 674-299

from

$821.99
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.
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Flowtech – Flowtech Shorty Headers – Natural Finish, 17000FLT (Part No.17000FLT)

Flowtech Shorty Headers - Natural Finish, 17000FLT

from

$478.99
“Increase your horsepower and torque for your Nissan or Infiniti by bolting on these shorty headers from Flowtech. These headers are designed with 3/8″” thick laser-cut flanges, 1-5/8″” mandrel-bent primary tubes. They’re available in either 304 or 409 stainless steel and are offered in a Natural or Polished finish for your application. These Flowtech headers include premium-quality gaskets and detailed installation instructions. These shorty headers have been engineered and designed to fit the vehicle as it came from the manufacturer.”
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Dorman – Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-331 (Part No.674-331)

Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-331

from

$325.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
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Dorman – Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-431 (Part No.674-431)

Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-431

from

$88.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
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PowerStop – PowerStop Z16 Low-Dust Ceramic Brake Pads, 16-485 (Part No.16-485)

PowerStop Z16 Low-Dust Ceramic Brake Pads, 16-485

from

$51.99
The Power Stop Z16 Evolution ceramic brake pads feature a ceramic formula designed to maximize stopping power while reducing brake dust & eliminating noise. Using OE positive mold technology along with a thermal scorched pad surface, Z16 pads maintain consistent wear and performance while ensuring a fast break-in. The Z16 Evolution ceramic brake pads are an affordable stock replacement for all vehicles.
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Compare Deals on Infiniti Exhaust Manifold and Headers

Shop Infiniti Exhaust Manifold and Headers today. Advance Auto Parts carries top rated Exhaust Manifold and Headers brands for your Infiniti. Search through our selection of popular aftermarket or OEM parts, we are confident you can find the Exhaust Manifold and Headers deal that will fit your vehicle hassle-free.

Compare before you buy, we offer customer reviews and star ratings on all of our Infiniti Exhaust Manifold and Headers. Once you have reviewed your options and selected the deal that fits your budget, all that is left for you to decide is how to have your new Infiniti parts delivered. You can either have the Exhaust Manifold and Headers shipped directly to you or you can pick them up at your local Advance Auto Parts store.

Start shopping below and watch your savings grow!