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Walker 16503 Exhaust Manifold with Integrated Catalytic Converter

Walker 16503 Exhaust Manifold with Integrated Catalytic Converter
Walker 16503 Exhaust Manifold with Integrated Catalytic Converter Image 1
Walker 16503 Exhaust Manifold with Integrated Catalytic Converter

Walker
Brand:Walker
Part Number: 16503
UPC: 086387165037
Weight: 10 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Walker 16503 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:
6.5 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:
6.5 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:
32.5 in.
Oxygen sensor location:
Pre And Post Catalyst
Substrate Material:
Ceramic
AP Exhaust #:
642234
Bosal #:
096-1276
Catco #:
4386
Dorman #:
674972
Eastern #:
40815
MagnaFlow Exhaust Products #:
49759
MagnaFlow Exhaust Products #:
49762
MagnaFlow Exhaust Products #:
50288
MagnaFlow Exhaust Products #:
50290
Country of Origin:
US

Select a vehicle to narrow Walker 16503 Exhaust Manifold with Integrated Catalytic Converter fitment info!

Last Updated: 12/12/2020

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
BMW 325Ci

2.5L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
 

BMW 325Ci



2.5L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models

1 Per Vehicle
BMW 325Ci

2.5L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
Eng: M54
 

BMW 325Ci



2.5L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
Eng: M54

1 Per Vehicle
BMW 325Ci

2.5L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
 

BMW 325Ci



2.5L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models

1 Per Vehicle
BMW 325i

3.0L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
 

BMW 325i



3.0L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models

1 Per Vehicle
BMW 325i

2.5L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
Eng: M54
 

BMW 325i



2.5L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
Eng: M54

1 Per Vehicle
BMW 325i

2.5L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
 

BMW 325i



2.5L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models

1 Per Vehicle
BMW 330Ci

3.0L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
Coupe
 

BMW 330Ci



3.0L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
Coupe

1 Per Vehicle
BMW 330i

3.0L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
 

BMW 330i



3.0L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models

1 Per Vehicle
BMW 330xi

3.0L L6 Gas DOHC
1
 
Front
 
Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models
 

BMW 330xi



3.0L L6 Gas DOHC

Front Walker EPA Ultra Manifold Converter
Includes Front Gasket
Exhaust Gasket is Recommended
Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Fits Fed. and Calif. Emission Models

1 Per Vehicle