Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Exhaust
  4. Exhaust Manifolds
  5. Exhaust Manifold with Integrated Catalytic Converter
  6. Walker 84578

Walker 84578 Exhaust Manifold with Integrated Catalytic Converter

Walker 84578 Exhaust Manifold with Integrated Catalytic Converter
Walker 84578 Exhaust Manifold with Integrated Catalytic Converter Image 1
Walker 84578 Exhaust Manifold with Integrated Catalytic Converter

Walker
Brand:Walker
Part Number: 84578
UPC: 086387845786
Weight: 8 lbs
Condition:New



On Sale:

$1,149.27

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

Product Information

Description:

Get the Walker 84578 Exhaust Manifold with Integrated Catalytic Converter for your vehicle. Buy now and secure your purchase online!

Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Manifold Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles and delivers a precise OE-style fit.

Features and Benefits:

  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • 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
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)

Specifications:

California Air Resource Board (CARB) Certified:
Yes
California Air Resources Board (CARB) Certified:
Yes
Grade Type:
Regular
Substrate Material:
Ceramic
Country of Origin:
US

Select a vehicle to narrow Walker 84578 Exhaust Manifold with Integrated Catalytic Converter fitment info!

Last Updated: 02/24/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2016

 

2016

 
Ford Police Interceptor Sedan

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC,
3.7L V6 Flex DOHC,
3.7L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) GFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Police Interceptor Sedan



3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC,
3.7L V6 Flex DOHC,
3.7L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) GFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2015

 

2015

 
Ford Police Interceptor Sedan

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC,
3.7L V6 Flex DOHC,
3.7L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) FFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Police Interceptor Sedan



3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC,
3.7L V6 Flex DOHC,
3.7L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) FFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2014

 

2014

 
Ford Police Interceptor Sedan

3.5L V6 Gas DOHC,
3.7L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) EFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Police Interceptor Sedan



3.5L V6 Gas DOHC,
3.7L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) EFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2013

 

2013

 
Ford Police Interceptor Sedan

3.5L V6 Gas DOHC,
3.7L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) DFMXV03.5VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Police Interceptor Sedan



3.5L V6 Gas DOHC,
3.7L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) DFMXV03.5VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2016

 

2016

 
Ford Taurus

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) GFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Taurus



3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) GFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2015

 

2015

 
Ford Taurus

3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) FFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Taurus



3.5L V6 Flex DOHC,
3.5L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) FFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2014

 

2014

 
Ford Taurus

3.5L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) EFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Taurus



3.5L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) EFMXV03.7VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2013

 

2013

 
Ford Taurus

3.5L V6 Gas DOHC
1
 
Front
 
CalCat Colorado
Towards Radiator
Engine Family Number (EFN) DFMXV03.5VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74
 

Ford Taurus



3.5L V6 Gas DOHC

Front CalCat Colorado
Towards Radiator
Engine Family Number (EFN) DFMXV03.5VEA
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use 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: 31337
Includes Front Gasket
CARB Executive Order D-182-74

1 Per Vehicle

2016

 

2016

 
Lincoln MKT

3.7L V6 Gas DOHC
1
 
Left (Driver)
 
CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) GFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632
 

Lincoln MKT



3.7L V6 Gas DOHC

Left (Driver) CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) GFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632

1 Per Vehicle

2015

 

2015

 
Lincoln MKT

3.7L V6 Gas DOHC
1
 
Left (Driver)
 
CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) FFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632
 

Lincoln MKT



3.7L V6 Gas DOHC

Left (Driver) CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) FFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632

1 Per Vehicle

2014

 

2014

 
Lincoln MKT

3.7L V6 Gas DOHC
1
 
Left (Driver)
 
CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) EFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632
 

Lincoln MKT



3.7L V6 Gas DOHC

Left (Driver) CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) EFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632

1 Per Vehicle

2013

 

2013

 
Lincoln MKT

3.7L V6 Gas DOHC
1
 
Left (Driver)
 
CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) DFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632
 

Lincoln MKT



3.7L V6 Gas DOHC

Left (Driver) CalCat
CARB Executive Order D-182-74
Engine Family Number (EFN) DFMXV03.7VHJ
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31632

1 Per Vehicle