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Third-party dataWALKER : 21533

Muffler
WALKER : 21533

  • Stainless Steel
  • 7 in.
  • 24 in.
  • 9 in.
  • 2.5 In.
  • 2.5 In.
  • 2.5 In.
  • 1.625
  • 3 In.
  • 3 In.
  • 28 in.
  • Aluminized
  • Pipe Connection
  • Pipe Connection
  • Offset
  • 2
  • Pipe Connection
  • Combination
  • Pipe Connection
  • Offset
  • 1
  • Pipe Connection
  • No
  • Oval
  • No

Model

CHEVROLET
SILVERADO 2500
6.0L V8
2002
Quiet-Flow Stainless Steel
Silverado 2500 HD; 133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2003
Quiet-Flow Stainless Steel
Silverado 2500 HD; 133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2004
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2005
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2006
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
8.1L V8
2002
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2003
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2004
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2005
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2006
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
SILVERADO 3500
6.0L V8
2006
Quiet-Flow Stainless Steel
Crew Cab Pickup; Extended Cab Pickup; Standard Cab Pickup; 133.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ 9900 (lb) Gross Vehicle Weight (GVW); w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
8.1L V8
2006
Quiet-Flow Stainless Steel
Crew Cab Pickup; Extended Cab Pickup; Standard Cab Pickup; 133.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ 9900 (lb) Gross Vehicle Weight (GVW); w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
SILVERADO 3500 CLASSIC
6.0L V8
2007
Quiet-Flow Stainless Steel
Cab & Chassis; 133.0" Wheelbase; Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler; Use Reducer Bushing 41974 to connect with OE Converter Pipe
8.1L V8
2007
Quiet-Flow Stainless Steel
Cab & Chassis; 133.0" Wheelbase; Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler; Use Reducer Bushing 41974 to connect with OE Converter Pipe
GMC
SIERRA 2500
6.0L V8
2002
Quiet-Flow Stainless Steel
Sierra 2500 HD; 133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2003
Quiet-Flow Stainless Steel
Sierra 2500 HD; 133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2004
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2005
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2006
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
8.1L V8
2002
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2003
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2004
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2005
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
2006
Quiet-Flow Stainless Steel
133.0" Wheelbase; 143.5" Wheelbase; 153.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
SIERRA 3500
6.0L V8
2006
Quiet-Flow Stainless Steel
Crew Cab Pickup; Extended Cab Pickup; Standard Cab Pickup; 133.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ 9900 (lb) Gross Vehicle Weight (GVW); w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
8.1L V8
2006
Quiet-Flow Stainless Steel
Crew Cab Pickup; Extended Cab Pickup; Standard Cab Pickup; 133.0" Wheelbase; w/ 2.5 (In) Muffler Inlet; w/ 9900 (lb) Gross Vehicle Weight (GVW); w/ Federal Emissions System; except Low Emission Vehicle (LEV); w/ Small Diameter Muffler; Use Reducer Bushing 41974 To connect w/ OE Converter Pipe
SIERRA 3500 CLASSIC
6.0L V8
2007
Quiet-Flow Stainless Steel
Cab & Chassis; 133.0" Wheelbase; Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler; Use Reducer Bushing 41974 to connect with OE Converter Pipe
8.1L V8
2007
Quiet-Flow Stainless Steel
Cab & Chassis; 133.0" Wheelbase; Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler; Use Reducer Bushing 41974 to connect with OE Converter Pipe

REF NO.

Factory Number
AUTOZONE/WALKER 2153*
Factory Number
CARQUEST/WALKER 2153*
Factory Number
MAREMONT ALPHA-NUMERIC 10347*

    Size/Parameters

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