Walker Exhaust Quiet-Flow 22307 Exhaust Muffler Fits select: 1999-2007 CHEVROLET SILVERADO, 2001-2007 GMC SIERRA

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: 1999-2007 CHEVROLET SILVERADO 8 Cyl 6 L 2001-2007 GMC SIERRA 8 Cyl 6 L 1999-2002,2004-2006 GMC NEW SIERRA 8 Cyl 6 L and more - add your vehicle to our fit widget to check