{"product_id":"walker-21400-exhaust-muffler","title":"Walker 21400 Exhaust Muffler","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler 21400\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler 21400 is designed specifically for Chevrolet and GMC heavy-duty trucks, including C2500, C3500, K2500, and K3500 models. This muffler offers a precise fit and durable construction to maintain optimal exhaust flow and noise reduction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Chevrolet and GMC C2500, C3500, K2500, and K3500 trucks\u003c\/li\u003e\n\u003cli\u003eOval-shaped body with aluminized stainless steel finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCombination muffler type with dual 2.5-inch pipe connection inlets and a single 2.5-inch outlet\u003c\/li\u003e\n\u003cli\u003eOffset inlet and outlet configuration for proper alignment and fitment\u003c\/li\u003e\n\u003cli\u003eBody dimensions: 24 inches length, 9 inches width, and 7 inches height\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 21400 muffler features a stainless steel body with an aluminized finish, providing enhanced durability against rust and corrosion. Its oval shape and combination muffler design help balance sound attenuation and exhaust flow efficiency. The muffler includes two 2.5-inch inside diameter pipe connection inlets arranged in an offset configuration with a 2.625-inch offset, and a single 2.5-inch outlet pipe connection also offset for proper exhaust alignment. The overall length of the muffler is 29 inches, with a body length of 24 inches, width of 9 inches, and height of 7 inches. This specific fit muffler is engineered to match the exhaust system requirements of Chevrolet and GMC C2500, C3500, K2500, and K3500 trucks, ensuring a precise and secure installation.\u003c\/p\u003e\u003ch2\u003eAbout the Quiet-Flow SS Product Line\u003c\/h2\u003e\u003cp\u003eThe Quiet-Flow SS line by Walker focuses on providing exhaust mufflers constructed from stainless steel materials with aluminized finishes to enhance corrosion resistance and longevity. This product line is designed to deliver a balance of noise reduction and exhaust flow efficiency, making it suitable for heavy-duty truck applications such as the Chevrolet and GMC models listed. The 21400 muffler exemplifies the Quiet-Flow SS commitment to durable, application-specific exhaust components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement muffler for worn or damaged exhaust systems on Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eReduces excessive exhaust noise while maintaining proper exhaust flow\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust leaks caused by rust or corrosion in original mufflers\u003c\/li\u003e\n\u003cli\u003eRestores factory exhaust system performance and fitment\u003c\/li\u003e\n\u003cli\u003eHelps maintain emissions compliance by ensuring proper exhaust routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis muffler is designed for specific fitment on Chevrolet and GMC C2500, C3500, K2500, and K3500 trucks. It features pipe connection inlets and outlets with a 2.5-inch diameter, requiring compatible exhaust piping for installation. The offset inlet and outlet configuration should be aligned carefully to ensure proper exhaust flow and secure attachment. Professional installation is recommended to verify fitment and avoid exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker manufactures the Quiet-Flow SS 21400 muffler with high-grade stainless steel and aluminized finish to resist corrosion and extend service life. While specific warranty details are not provided here, Walker products typically meet industry standards for durability and performance. Buyers should consult product documentation or manufacturer resources for warranty information.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071747190965,"sku":"BDCN-21400","price":112.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_21400_Fro.jpg?v=1775141994","url":"https:\/\/www.partcatalog.com\/products\/walker-21400-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}