Walker Exhaust 21859 Exhaust Muffler Assembly

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• General Motors 23415333
• General Motors 23369188
• General Motors 23149149
• General Motors 20995713
• General Motors 23412089
• General Motors 22931698

• 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
• 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
• BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound© Guarantee. Visit Walkerexhaust.com for details.
• Combining the only broad-market stainless-steel construction with a direct fit OE-style replacement, Walker© Quiet-Flow© SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.

• Other Names: Exhaust Muffler, Exhaust Muffler Assembly