Walker Exhaust Quiet-Flow 21706 Exhaust Muffler Fits select: 2007-2010 CHEVROLET SILVERADO, 2007-2010 GMC SIERRA
US$99.18
Price when purchased online
Free shipping
Free 30-day returns
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US$99.18
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by airportdashes.habarilogistics.com
Free 30-day returns Details
Product details
| Management number | 230469648 | Release Date | 2026/06/18 | List Price | US$99.18 | Model Number | 230469648 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Designed to deliver superior flow and OE-style sound, Walker Quiet-Flow mufflers are available for top-selling domestic and foreign vehicles. Quiet-Flow mufflers are backed by Walker's limited lifetime warranty and 90-day Safe and Sound guarantee.
- BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
- 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
- RESISTS CORROSION -- Internal drainage system helps reduce moisture collection
Additional Features
- Finish:Aluminized
- Muffler Type:Reflection
Fits Select:
2007-2010 CHEVROLET SILVERADO 8 Cyl 6 L
2007-2010 GMC SIERRA 8 Cyl 6 L
2007 GMC NEW SIERRA 8 Cyl 6 L
and more - add your vehicle to our fit widget to check
| Manufacturer part number | 21706 |
|---|---|
| Vehicle make | Chevrolet; GMC |
| Vehicle model | Silverado 2500 HD Classic; Silverado 2500 HD; Silverado 3500 HD; Sierra 2500 HD Classic; Sierra 2500 HD; Sierra 3500 HD |
| Vehicle year | 2007 |
| Inlet diameter | 3.5 in |
| Outlet diameter | 3.5 in |
| Muffler type | Reflection |
| Material | Aluminized |
| Brand | Walker |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement |
| Features | Easy Installation |
| Finish | Aluminized |
| Vehicle type | Truck |
| Model | 21706 |
| Weight | 15 lb |
| Count | 1 |
| Has written warranty | No |
| Compatible cars | 2007-2007 Chevrolet Silverado 2500 HD Classic; 2007-2010 Chevrolet Silverado 2500 HD; 2007-2010 Chevrolet Silverado 3500 HD; 2007-2007 GMC Sierra 2500 HD Classic; 2007-2010 GMC Sierra 2500 HD; 2007-2010 GMC Sierra 3500 HD |
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