Walker® 21706 Exhaust Muffler
Manufacturer #21706
Walker® 21706 Exhaust Muffler
Manufacturer #21706
$236.31
$256.86
Save $20.55 (8%)
Out of Stock
Get it between Fri, Aug 29 - Tue, Sep 02, 2025
Free & Fast Shipping
We ship fast so you can get on the road that much faster100% Safety
Only secure payments| SKU | WK21706 |
|---|---|
| Brand | Walker® |
| Part Name | Exhaust Muffler |
| Part | # 21706 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
| Manufacturer’s Warranty | Limited Lifetime |
-
Chevrolet
-
Gmc
- Quiet-Flow Direct Fit Exhaust Muffler 3.5' Inlet (ID) 3.5' Outlet (ID)
- Walker Quiet-Flow 21706 Direct Fit Exhaust Muffler 3.5' Inlet (ID) 3.5' Outlet (ID) for Mazda 3
- 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.
- 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
- RESISTS CORROSION -- Internal drainage system helps reduce moisture collection
- 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
- 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
- DESIGN VALIDATED -- Acoustic and flow tested for quality OE-style sound you can count on
- BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee. Visit Walkerexhaust.com for details.
| Overall Length (IN) | 31.000 |
|---|---|
| Shape | Round |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Inlet Inside Diameter (IN) | 3.500 |
| Inlet Location | Offset |
| Body Length (IN) | 25.000 |
| Body Width (IN) | 11.000 |
| Body Height (IN) | 11.000 |
| Body Material | Steel |
| Outlet Quantity | 1 |
| Outlet Type | Pipe connection |
| Outlet Location | Offset |
| Outlet Inside Diameter (IN) | 3.500 |
| Grade Type | Premium |
| Finish | Aluminized |
| Reversible | No |
| Tunable | No |
| Universal Or Specific Fit | Specific |
| Hanger Included | Yes |
| Inlet Offset (IN) | 2.750 |
2010-2007 Chevrolet Pickup - Silverado 2500HD 3/4 Ton, 2007 Chevrolet Pickup - Silverado 2500HD 3/4 Ton Classic, 2010-2007 Chevrolet Pickup - Silverado 3500HD 1 Ton, 2010-2007 GMC Pickup - Sierra 2500HD 3/4 Ton
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
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