Walker 21431 Silver 7" x 9" Exhaust Muffler sku-111775751
No rating yet(0 ratings)Walker 21431 is a Silver, 7" x 9" muffler in Exhaust Parts & Emissions Parts, SKU sku-111775751, UPC 086387214315. The Quiet-Flow SS listing names select 2003-2005 HUMMER H2 and 2002-2006 CADILLAC ESCALADE LUXURY vehicles.
Its 100% stainless-steel construction resists corrosion, and an internal drain reduces moisture collection; the additional features list the finish as aluminized and the muffler type as combination. Acoustic and flow testing supports its OE-style sound. Louvered tubes reduce noise, while domed heads reduce radiated noise compared with straight perforated tubes.
The direct-fit, bolt-on design uses OE-style hangers, brackets and pipe routing without specialized fabrication or welding. It comes with Walker's limited lifetime warranty and a 90-Day Safe and Sound® Guarantee; details are at Walkerexhaust.com.
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