Name: Walker 21423 Exhaust Muffler
Brand: Walker
SKU: WK21423
Price: 115.44 USD
Availability: InStock

Walker® 21423 Exhaust Muffler

Manufacturer #21423

Walker® 21423 Exhaust Muffler

Manufacturer #21423

$115.44

~~$128.27~~

Save $12.83 (10%)

Only 7 left in stock – order soon

Get it between Thu, Aug 28 - Mon, Sep 01, 2025

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SKU	WK21423
Brand	Walker®
Part Name	Exhaust Muffler
Part	# 21423
Quantity Per Vehicle	1
Pack of	1
Condition	New

+ Cadillac
+ Chevrolet
+ Gmc

Quiet-Flow SS Direct Fit Exhaust Muffler 2.625' Inlet (ID) 2.625' Outlet (ID)
Walker Quiet-Flow SS 21423 Direct Fit Exhaust Muffler 2.625' Inlet (ID) 2.625' Outlet (ID) for Chevrolet Tahoe
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.
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
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
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)	28.000
Shape	Oval
Inlet Quantity	1
Inlet Type	Pipe connection
Inlet Inside Diameter (IN)	2.625
Inlet Location	Offset
Body Length (IN)	24.000
Body Width (IN)	9.000
Body Height (IN)	7.000
Body Material	Stainless steel
Outlet Quantity	1
Outlet Type	Pipe connection
Outlet Location	Offset
Outlet Inside Diameter (IN)	2.625
Grade Type	Premium
Finish	Aluminized
Reversible	No
Tunable	No
Universal Or Specific Fit	Specific
Hanger Included	No

2006-2002 Chevrolet Avalanche 1500, 2006-2000 Chevrolet Suburban - 1500 1/2 Ton, 2006-2000 Chevrolet Tahoe, 2006-2000 GMC Yukon, 2006-2000 GMC Yukon XL 1500, 2005-2002 Cadillac Escalade

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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.