{"product_id":"walker-21410-exhaust-muffler","title":"Walker 21410 Exhaust Muffler","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler 21410\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler 21410 is designed specifically for select GM vehicles, including Buick Montana, Chevrolet Uplander, Oldsmobile Silhouette, Pontiac Relay, and Saturn Terraza. This muffler features a durable stainless steel body with an aluminized finish, engineered to provide reliable exhaust flow and noise reduction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn minivan models\u003c\/li\u003e\n\u003cli\u003eOval-shaped muffler body measuring 8.8125 inches wide and 4.25 inches high\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with aluminized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eInlet and outlet pipe connections with 2.25-inch inside diameters\u003c\/li\u003e\n\u003cli\u003eOffset inlet configuration with 2.625-inch offset and center outlet\u003c\/li\u003e\n\u003cli\u003eOverall length of 32 inches and body length of 28 inches\u003c\/li\u003e\n\u003cli\u003eCombination muffler type designed for balanced sound attenuation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Walker Quiet-Flow SS\u003c\/h2\u003e\u003cp\u003eThe Quiet-Flow SS line by Walker focuses on providing exhaust mufflers constructed from stainless steel for enhanced durability and corrosion resistance. This product line is engineered to meet specific vehicle fitments, ensuring proper fit and function. The 21410 muffler exemplifies the Quiet-Flow SS commitment to quality materials and precise design tailored for GM minivan applications.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS 21410 exhaust muffler is a specific fit part designed to replace the factory muffler on Buick Montana, Chevrolet Uplander, Oldsmobile Silhouette, Pontiac Relay, and Saturn Terraza models. Its oval-shaped body measures 8.8125 inches in width and 4.25 inches in height, with an overall length of 32 inches. The muffler features a single inlet and outlet, both with 2.25-inch inside diameters, connected via pipe connections. The inlet is offset by 2.625 inches to accommodate the vehicle's exhaust layout, while the outlet is centered. Constructed from stainless steel with an aluminized finish, this muffler offers resistance to rust and corrosion, extending service life. The combination muffler type balances sound reduction and exhaust flow, maintaining vehicle performance while reducing noise.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or rusted factory mufflers on compatible GM minivans\u003c\/li\u003e\n\u003cli\u003eReduction of excessive exhaust noise due to muffler wear or failure\u003c\/li\u003e\n\u003cli\u003eRestoration of proper exhaust flow to maintain engine efficiency\u003c\/li\u003e\n\u003cli\u003ePrevention of exhaust leaks that can cause emissions issues\u003c\/li\u003e\n\u003cli\u003eImprovement of vehicle exhaust system durability with stainless steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis muffler is designed for specific fitment and requires proper alignment of the offset inlet and center outlet pipe connections. Ensure the inlet and outlet diameters match the vehicle’s exhaust piping (2.25 inches). Professional installation is recommended to verify secure connections and prevent exhaust leaks. The muffler is not reversible and is not tunable, so correct orientation is necessary during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Quiet-Flow SS mufflers are manufactured to meet OEM specifications for fit and function. The stainless steel body with aluminized finish provides enhanced corrosion resistance compared to standard mufflers. While specific warranty details are not provided, Walker products typically come with a limited warranty against defects in materials and workmanship. Refer to Walker’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071747846325,"sku":"BDCN-21410","price":110.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_21410_Fro.jpg?v=1775141995","url":"https:\/\/www.partcatalog.com\/products\/walker-21410-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}