Walker Exhaust Quiet-Flow SS 21533 Exhaust Muffler Fits select: 2001-2007 CHEVROLET SILVERADO, 2001-2007 GMC SIERRA

★★★★☆ 4.0 92 reviews

US$58.98
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by myrecovery.org
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$58.98
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 2
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by myrecovery.org
Free 30-day returns Details

Product details

Management number 230469434 Release Date 2026/06/18 List Price US$58.98 Model Number 230469434
Category

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.

  • 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

Additional Features
  • Finish:Aluminized
  • Muffler Type:Combination


Fits Select:
2001-2007 CHEVROLET SILVERADO 8 Cyl 6 L
2001-2007 GMC SIERRA 8 Cyl 6 L
2006 GMC NEW SIERRA 8 Cyl 6 L
and more - add your vehicle to our fit widget to check
Manufacturer part number 21533
Vehicle make Chevrolet; GMC
Vehicle model Silverado 3500 Classic; Silverado 2500; Silverado 2500 HD; Silverado 3500; Sierra 3500 Classic; Sierra 2500; Sierra 2500 HD; Sierra 3500
Vehicle year 2001
Inlet diameter 2.500"
Outlet diameter 3.000 in
Muffler type Combined Resonance & Absorber Muffler
Material Stainless Steel
Brand Walker
Vehicle fitment type Specific
Automotive parts division Direct Replacement
Features Easy Installation
Finish Aluminized
Vehicle type Truck
Model 21533
Size 28.000
Weight 15.0 lb
Count 1
Has written warranty No
Compatible cars 2007-2007 Chevrolet Silverado 3500 Classic; 2004-2004 Chevrolet Silverado 2500; 2001-2006 Chevrolet Silverado 2500 HD; 2006-2006 Chevrolet Silverado 3500; 2007-2007 GMC Sierra 3500 Classic; 2004-2004 GMC Sierra 2500; 2001-2006 GMC Sierra 2500 HD; 2006-2006 GMC Sierra 3500

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4 out of 5
★★★★☆
92 ratings | 38 reviews
How item rating is calculated
View all reviews
5 stars
75% (69)
4 stars
8% (7)
3 stars
4% (4)
2 stars
2% (2)
1 star
11% (10)
Sort by

There are currently no written reviews for this product.