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2008 Infiniti QX56

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Walker 16478 Exhaust Manifold with Integrated Catalytic Converter
for 2008 Infiniti QX56 5.6L V8 Gas DOHC

Walker 16478 Exhaust Manifold with Integrated Catalytic Converter - 2008 Infiniti QX56
Walker 16478 Exhaust Manifold with Integrated Catalytic Converter - 2008 Infiniti QX56 Image 1
Walker 16478 Exhaust Manifold with Integrated Catalytic Converter - 2008 Infiniti QX56

Walker
Brand:Walker
Part Number: 16478
UPC: 086387164788
Weight: 11 lbs
Condition:New



On Sale:

$501.46

Availability:
1 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Walker 16478 Exhaust Manifold with Integrated Catalytic Converter for your 2008 Infiniti QX56. Buy now and secure your purchase online!

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.

Features and Benefits:

  • BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
  • 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
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • 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
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • STRONG AND DURABLE -- Features thick OE-style flanges and manifolds for strength and durability

Specifications:

Body Height:
4 in.
Body Length:
8 in.
Body Shape:
Round
Body Width:
4 in.
California Air Resource Board (CARB) Certified:
No
California Air Resources Board (CARB) Certified:
No
Converter Body Length:
8 in.
Converter Body Material:
Stainless Steel
Converter Quantity:
1
Grade Type:
Regular
Inlet 1 Type:
8 Bolt Welded Flange
Inlet Port Shape:
Oval
Inlet Quantity:
1
Inlet Type:
8 Bolt Welded Flange
Material:
Stainless Steel
Mounting Hardware Included:
Yes
Outlet Port Shape:
Round
Outlet Quantity:
1
Outlet Type:
2 Bolt Welded Flange
Overall Length:
28.25 in.
Oxygen sensor location:
Pre Catalyst
Substrate Material:
Ceramic
AP Exhaust #:
641353
AP Exhaust #:
642074
Bosal #:
096-1463
Bosal #:
096-1485
Catco #:
4659
Dorman #:
674844
Eastern #:
40637
Eastern #:
50380
MagnaFlow Exhaust Products #:
49356
MagnaFlow Exhaust Products #:
50380
Country of Origin:
US

Walker 16478 Exhaust Manifold with Integrated Catalytic Converter compatibility with your 2008 Infiniti QX56...

Last Updated: 12/31/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 
INFINITI QX56

5.6L V8 Gas DOHC
1
 
Left (Driver)
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31576
Ultra Type
 

INFINITI QX56



5.6L V8 Gas DOHC

Left (Driver) EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31576
Ultra Type

1 Per Vehicle

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