SAVE 10% SITEWIDE
Click to Apply
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. Mufflers
  5. Exhaust Muffler
  6. Walker 21284

Walker 21284 Exhaust Muffler

Walker 21284 Exhaust Muffler
Walker 21284 Exhaust Muffler Image 1
Walker 21284 Exhaust Muffler

Walker
Brand:Walker
Part Number: 21284
UPC: 086387212847
Weight: 14.84 lbs
Condition:New



On Sale:

$91.52

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

Product Information

Description:

Get the Walker 21284 Exhaust Muffler for your vehicle. Buy now and secure your purchase online!

The only broad-market muffler with 100% stainless-steel construction, Walker Quiet-Flow SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.

Features and Benefits:

  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
  • CORROSION RESISTANT STAINLESS STEEL -- The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • DESIGN VALIDATED -- Acoustic and flow tested for quality OE-style sound you can count on
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn't require specialized fabrication and/or welding
  • PREMIUM ACOUSTIC CONTROL -- OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes

Specifications:

Body Height:
5.5 in.
Body Length:
18 in.
Body Material:
Stainless Steel
Body Width:
11 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Inside Diameter:
2 in.
Inlet 1 Type:
Pipe Connection
Inlet Configuration:
Offset
Inlet Inside Diameter:
2 in.
Inlet Offset:
3.5
Inlet Quantity:
1
Inlet Type:
Pipe Connection
Muffler Type:
Combination
Outlet 1 Outside Diameter:
1.75 in.
Outlet 1 Type:
Tip
Outlet Configuration:
Center
Outlet Outside Diameter:
1.75 in.
Outlet Quantity:
1
Outlet Type:
Tip
Overall Length:
27.5 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Specific
AP Exhaust #:
14711
AP Exhaust #:
2139
Country of Origin:
US

Select a vehicle to narrow Walker 21284 Exhaust Muffler fitment info!

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Cavalier

2.2L L4 Gas DOHC
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts
 

Chevrolet Cavalier



2.2L L4 Gas DOHC Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts

1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts
 

Chevrolet Cavalier



2.2L L4 Bi-Fuel DOHC Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts

1 Per Vehicle

2002

 

2002

 
Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts
 

Chevrolet Cavalier



2.2L L4 Bi-Fuel OHV Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Cavalier

2.2L L4 Gas OHV,
2.4L L4 Gas DOHC
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts
 

Chevrolet Cavalier



2.2L L4 Gas OHV,
2.4L L4 Gas DOHC Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts
 

Chevrolet Cavalier



2.2L L4 Bi-Fuel OHV Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 With Flat/Spade Type Or 36360 With Rod Type
If welded assembly, replace all required parts

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet Cavalier

2.4L L4 Gas DOHC
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
Requires 36153
If welded assembly, replace all required parts
Convertible
 

Chevrolet Cavalier



2.4L L4 Gas DOHC Quiet-Flow SS
Premium
Limited Lifetime Warranty
Requires 36153
If welded assembly, replace all required parts
Convertible

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet Cavalier

2.4L L4 Gas DOHC
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
Requires 36153
If welded assembly, replace all required parts
Sedan
 

Chevrolet Cavalier



2.4L L4 Gas DOHC Quiet-Flow SS
Premium
Limited Lifetime Warranty
Requires 36153
If welded assembly, replace all required parts
Sedan

1 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1998

 

1997

 

1996

 

1995

 
Chevrolet Cavalier

2.2L L4 Gas OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
 

Chevrolet Cavalier



2.2L L4 Gas OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Pontiac Sunfire

2.2L L4 Gas DOHC
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts
 

Pontiac Sunfire



2.2L L4 Gas DOHC Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts

1 Per Vehicle

2002

 

2002

 
Pontiac Sunfire

2.2L L4 Gas DOHC
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts
8th VIN Digit: F
 

Pontiac Sunfire



2.2L L4 Gas DOHC Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts
8th VIN Digit: F

1 Per Vehicle

2002

 

2002

 
Pontiac Sunfire

2.2L L4 Gas OHV
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts
8th VIN Digit: 4
 

Pontiac Sunfire



2.2L L4 Gas OHV Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts
8th VIN Digit: 4

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Pontiac Sunfire

2.2L L4 Gas OHV
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts
 

Pontiac Sunfire



2.2L L4 Gas OHV Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
If welded assembly, replace all required parts

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Pontiac Sunfire

2.4L L4 Gas DOHC
1
 
Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360
 

Pontiac Sunfire



2.4L L4 Gas DOHC Quiet-Flow SS
Premium
with Single Outlet
Limited Lifetime Warranty
Requires 36153 Or 36360

1 Per Vehicle