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: 2007-2013 CHEVROLET SILVERADO 8 Cyl 5.3 L 2008-2013 GMC SIERRA 8 Cyl 5.3 L 2007 GMC NEW SIERRA 8 Cyl 5.3 L 2007 CHEVROLET SUBURBAN 8 Cyl 6 L 2007 CHEVROLET AVALANCHE 8 Cyl 6 L 2007 GMC YUKON XL 8 Cyl 6 L and more – add your vehicle to our fit widget to check
Walker Exhaust Quiet-Flow SS 21577 Exhaust Muffler Fits select: 2007-2013 CHEVROLET SILVERADO, 2008-2013 GMC SIERRA
$86.91
In stock
Description
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.
Additional information
| Brand | Walker |
|---|---|
| Model | 21577 |
| UPC | 086387215770 |
| Color | Multicolor |
