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  3. Exhaust
  4. Exhaust Manifolds
  5. Exhaust Manifold with Integrated Catalytic Converter
  6. Walker 16721

Walker 16721 Exhaust Manifold with Integrated Catalytic Converter

Walker 16721 Exhaust Manifold with Integrated Catalytic Converter
Walker 16721 Exhaust Manifold with Integrated Catalytic Converter Image 1
Walker 16721 Exhaust Manifold with Integrated Catalytic Converter

Walker
Brand:Walker
Part Number: 16721
UPC: 086387167215
Weight: 10.4 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Walker 16721 Exhaust Manifold with Integrated Catalytic Converter for your vehicle. 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:
5.75 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:
5.75 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:
17.5 in.
Oxygen sensor location:
Pre And Post Catalyst
Substrate Material:
Ceramic
AP Exhaust #:
641479
MagnaFlow Exhaust Products #:
52763
Country of Origin:
CA

Select a vehicle to narrow Walker 16721 Exhaust Manifold with Integrated Catalytic Converter fitment info!

Last Updated: 02/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
Ford Explorer

3.5L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Explorer



3.5L V6 Gas DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2013

 

2013

 
Ford Explorer

3.5L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
From 12/03/2012
Kit Contains Gasket
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
Ultra Type
 

Ford Explorer



3.5L V6 Gas DOHC

Rear EPA
Fire Wall Side
From 12/03/2012
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2019

 

2018

 

2017

 

2016

 
Ford Flex

3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Flex



3.5L V6 Gas DOHC,
3.5L V6 Gas DOHC Turbo

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
Ford Police Interceptor Sedan

3.5L V6 Flex DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Police Interceptor Sedan



3.5L V6 Flex DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2017

 

2016

 

2015

 

2014

 

2013

 
Ford Police Interceptor Sedan

3.5L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Police Interceptor Sedan



3.5L V6 Gas DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2016

 

2015

 

2016

 

2015

 
Ford Police Interceptor Sedan

3.7L V6 Flex DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Police Interceptor Sedan



3.7L V6 Flex DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2016

 

2015

 

2014

 

2013

 
Ford Police Interceptor Sedan

3.7L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Police Interceptor Sedan



3.7L V6 Gas DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
Ford Police Interceptor Utility

3.7L V6 Flex DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Police Interceptor Utility



3.7L V6 Flex DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2016

 

2015

 

2014

 

2013

 
Ford Police Interceptor Utility

3.7L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Police Interceptor Utility



3.7L V6 Gas DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
Ford Taurus

3.5L V6 Flex DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Taurus



3.5L V6 Flex DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 
Ford Taurus

3.5L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Ford Taurus



3.5L V6 Gas DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2016

 

2015

 

2014

 

2013

 
Lincoln MKS

3.7L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Lincoln MKS



3.7L V6 Gas DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 
Lincoln MKT

3.7L V6 Gas DOHC
1
 
Rear
 
EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type
 

Lincoln MKT



3.7L V6 Gas DOHC

Rear EPA
Fire Wall Side
Kit Contains Gasket
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
Ultra Type

1 Per Vehicle