{"product_id":"walker-55272-exhaust-muffler-assembly","title":"Walker 55272 Exhaust Muffler Assembly - Rear","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler Assembly 55272\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler Assembly 55272 is designed for reliable exhaust flow and noise reduction in select Buick, Chevrolet, GMC, Isuzu, and Oldsmobile models. This stainless steel muffler assembly offers durable construction and precise fitment for vehicles such as the Trailblazer, Envoy, and Ascender.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, GMC, Isuzu, and Oldsmobile SUVs and trucks\u003c\/li\u003e\n\u003cli\u003eOval-shaped stainless steel body with aluminized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eInlet and outlet pipe connections with offset configuration\u003c\/li\u003e\n\u003cli\u003eBody dimensions: 7\" diameter, 9\" height, 13\" length\u003c\/li\u003e\n\u003cli\u003eOverall length of 58.875\" for proper exhaust system integration\u003c\/li\u003e\n\u003cli\u003ePart number 55272 for accurate identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS 55272 muffler features a combination muffler type with a single inlet and outlet, both offset and designed for pipe connection. The inlet outside diameter measures 2.5 inches, while the outlet outside diameter is slightly larger at 2.75 inches, ensuring optimal exhaust flow. The muffler body is constructed from stainless steel with an aluminized finish, providing enhanced resistance to rust and corrosion. Its oval shape and dimensions (7 inches wide, 9 inches high, and 13 inches long) allow for a precise fit within the exhaust system of compatible vehicles. The overall length of 58.875 inches supports proper alignment and installation within the exhaust assembly.\u003c\/p\u003e\u003ch2\u003eAbout the Quiet-Flow SS Product Line\u003c\/h2\u003e\u003cp\u003eThe Quiet-Flow SS line by Walker is engineered to deliver a balance of sound reduction and durability. Utilizing stainless steel materials and a combination muffler design, this product line is intended to provide consistent performance and longevity in exhaust applications. The 55272 muffler assembly exemplifies these qualities, making it suitable for mid-size SUVs and trucks requiring reliable exhaust noise control and corrosion resistance.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged mufflers on Buick Trailblazer and GMC Envoy models\u003c\/li\u003e\n\u003cli\u003eReduces excessive exhaust noise caused by rusted or failing mufflers\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust leaks that can affect engine performance and emissions\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow to maintain vehicle efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses corrosion damage common in older exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with specific vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eInspect exhaust pipes for damage or rust prior to fitting the muffler assembly\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps or welding techniques for secure pipe connections\u003c\/li\u003e\n\u003cli\u003eVerify inlet and outlet pipe diameters (2.5\" inlet, 2.75\" outlet) match existing exhaust system\u003c\/li\u003e\n\u003cli\u003eOffset inlet and outlet configuration requires correct alignment during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Quiet-Flow SS mufflers are manufactured to meet industry standards for durability and performance. The stainless steel construction and aluminized finish contribute to extended service life. While specific warranty details for part number 55272 should be confirmed with the manufacturer or distributor, Walker products typically include limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":45288264827061,"sku":"BDCN-55272","price":110.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_55272_Fro.jpg?v=1775142556","url":"https:\/\/www.partcatalog.com\/products\/walker-55272-exhaust-muffler-assembly","provider":"PartCatalog","version":"1.0","type":"link"}