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  3. Exhaust
  4. Catalytic Converter
  5. Catalytic Converter
  6. Walker 16166

Walker 16166 Catalytic Converter

Walker 16166 Catalytic Converter
Walker 16166 Catalytic Converter Image 1
Walker 16166 Catalytic Converter

Walker
Brand:Walker
Part Number: 16166
UPC: 086387161664
Weight: 21 lbs
Condition:New



On Sale:

$422.00

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

Product Information

Description:

DIRECT-FIT CATALYTIC CONV

Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.

Features and Benefits:

  • 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

Specifications:

Air Tube Count:
No
Air Tube:
No
Body Height:
4.125 in.
Body Length:
8 in.
Body Material:
Stainless Steel
Body Shape:
Round
Body Width:
4.125 in.
California Air Resources Board (CARB) Certified:
No
Converter Quantity:
1
Grade Type:
Regular
Inlet 1 Type:
3 Bolt Welded Flange
Inlet Quantity:
1
Inlet Type:
3 Bolt Welded Flange
Mounting Hardware Included:
Yes
Outlet 1 Outside Diameter:
2.5 in.
Outlet 1 Type:
Pipe Connection
Outlet Outside Diameter:
2.5 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
45.125 in.
Oxygen sensor location:
Pre And Post Catalyst
Substrate Material:
Ceramic
Universal Or Specific Fit:
Specific
AP Exhaust #:
645844
AP Exhaust #:
912267
Bosal #:
079-5172
Catco #:
9267
Eastern #:
50370
Eastern #:
651627
MagnaFlow Exhaust Products #:
51878
MagnaFlow Exhaust Products #:
93601
Country of Origin:
US

Select a vehicle to narrow Walker 16166 Catalytic Converter fitment info!

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Cadillac Escalade

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

Cadillac Escalade



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

Cadillac Escalade ESV



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

Cadillac Escalade EXT



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

Chevrolet Silverado 1500 Classic



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2006

 

2006

 
Chevrolet Suburban 1500

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

Chevrolet Suburban 1500



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2006

 

2006

 
GMC Sierra 1500

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

GMC Sierra 1500



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2007

 

2007

 
GMC Sierra 1500 Classic

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

GMC Sierra 1500 Classic



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2001

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

GMC Sierra 3500



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

GMC Yukon



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Yukon XL 1500

6.0L V8 Gas OHV
1
 
Left (Driver)
 
EPA
without 20 (in) Wheels
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
31778 and 35337
Ultra Direct Fit Type
 

GMC Yukon XL 1500



6.0L V8 Gas OHV

Left (Driver) EPA
without 20 (in) Wheels
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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon XL 1500

6.0L V8 Gas OHV
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
31778 and 35337
Ultra Direct Fit Type
 

GMC Yukon XL 1500



6.0L V8 Gas OHV

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
31778 and 35337
Ultra Direct Fit Type

1 Per Vehicle