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  6. Walker 21919

Walker 21919 Exhaust Muffler

Walker 21919 Exhaust Muffler
Walker 21919 Exhaust Muffler Image 1
Walker 21919 Exhaust Muffler

Walker
Brand:Walker
Part Number: 21919
UPC: 086387219198
Weight: 14.4 lbs
Condition:New



On Sale:

$96.29

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

Product Information

Description:

Get the Walker 21919 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:

Inlet Inside Diameter:
2.625 in.
General Motors #:
84020522
Country of Origin:
US

Select a vehicle to narrow Walker 21919 Exhaust Muffler fitment info!

Last Updated: 02/04/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.
 

Chevrolet Silverado 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.
 

Chevrolet Silverado 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
Chevrolet Silverado 1500

4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.
 

Chevrolet Silverado 1500



4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
Chevrolet Silverado 1500

4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.
 

Chevrolet Silverado 1500



4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.
 

GMC Sierra 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.
 

GMC Sierra 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 1500

5.3L V8 Gas OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.
 

GMC Sierra 1500



5.3L V8 Gas OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 1500

5.3L V8 Gas OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.
 

GMC Sierra 1500



5.3L V8 Gas OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
GMC Sierra 1500

4.3L V6 Flex OHV,
5.3L V8 Flex OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.
 

GMC Sierra 1500



4.3L V6 Flex OHV,
5.3L V8 Flex OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 143.5 In.

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
GMC Sierra 1500

4.3L V6 Flex OHV,
5.3L V8 Flex OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.
 

GMC Sierra 1500



4.3L V6 Flex OHV,
5.3L V8 Flex OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
Wheel Base 153.0 In.

1 Per Vehicle