Walker Exhaust Quiet-Flow SS 21409 Exhaust Muffler Fits select: 2004-2005 CHEVROLET TRAILBLAZER LS/LT, 2002-2005 GMC ENVOY

• 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:
2004-2005 CHEVROLET TRAILBLAZER LS/LT 6 Cyl 4.2 L
2002-2005 GMC ENVOY 6 Cyl 4.2 L
2002-2003 CHEVROLET TRAILBLAZER 6 Cyl 4.2 L
2004-2005 BUICK RAINIER 6 Cyl 4.2 L
2002-2004 OLDSMOBILE BRAVADA 6 Cyl 4.2 L
2004-2005 ISUZU ASCENDER 6 Cyl 4.2 L
and more - add your vehicle to our fit widget to check