{"product_id":"walker-54654-exhaust-muffler-assembly","title":"Walker 54654 Exhaust Muffler Assembly - Front","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler Assembly 54654\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler Assembly 54654 is designed for reliable exhaust performance on select Buick, Chevrolet, and GMC models. Engineered with durable stainless steel and an aluminized finish, this muffler assembly offers a balance of corrosion resistance and sound control for vehicles like the Envoy, Rainier, and Trailblazer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Envoy, Chevrolet Trailblazer, and GMC Rainier\u003c\/li\u003e\n\u003cli\u003ePart number 54654 for precise fitment\u003c\/li\u003e\n\u003cli\u003eConstructed from stainless steel with aluminized finish for durability\u003c\/li\u003e\n\u003cli\u003eOval-shaped muffler body measuring 11\" width by 5.5\" height\u003c\/li\u003e\n\u003cli\u003eInlet outside diameter of 2.75\" with 2 bolt welded flange\u003c\/li\u003e\n\u003cli\u003eOutlet pipe connection with 2.5\" inside diameter and offset configuration\u003c\/li\u003e\n\u003cli\u003eOverall length of 42\" with a 27\" body length\u003c\/li\u003e\n\u003cli\u003eCenter inlet configuration with a single inlet and outlet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Quiet-Flow SS muffler assembly (part number 54654) features a combination muffler type with an oval-shaped stainless steel body designed to fit specific mid-size SUVs including the Buick Envoy, Chevrolet Trailblazer, and GMC Rainier. The aluminized finish enhances corrosion resistance, extending the service life of the muffler under typical driving conditions. The inlet uses a 2 bolt welded flange with a 2.75\" outside diameter, ensuring a secure and leak-free connection. The outlet is a pipe connection with a 2.5\" inside diameter and an offset configuration, facilitating proper exhaust flow and fitment within the vehicle’s exhaust system layout.\u003c\/p\u003e\u003cp\u003eThe muffler body dimensions (11\" width, 5.5\" height, and 27\" length) provide a compact yet effective design for noise reduction and exhaust flow management. The overall length of 42\" allows for integration into the existing exhaust system without requiring extensive modifications.\u003c\/p\u003e\u003ch2\u003eAbout the Walker Quiet-Flow SS Product Line\u003c\/h2\u003e\u003cp\u003eThe Quiet-Flow SS line by Walker focuses on stainless steel mufflers that combine durability with sound attenuation. This product line is engineered to meet or exceed OEM specifications for exhaust noise reduction and corrosion resistance. The use of stainless steel materials and aluminized finishes in the Quiet-Flow SS series ensures longer-lasting performance in harsh environments, making it suitable for vehicles like the Buick Envoy, Chevrolet Trailblazer, and GMC Rainier that require reliable exhaust components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for rusted or damaged mufflers on Buick Envoy, Chevrolet Trailblazer, and GMC Rainier\u003c\/li\u003e\n\u003cli\u003eReduction of excessive exhaust noise due to muffler wear\u003c\/li\u003e\n\u003cli\u003eImproved exhaust flow and backpressure management\u003c\/li\u003e\n\u003cli\u003ePrevention of exhaust leaks at the inlet flange or outlet pipe connection\u003c\/li\u003e\n\u003cli\u003eCorrosion resistance in areas prone to road salt and moisture exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eInspect existing exhaust system for damage or rust prior to muffler replacement\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 2 bolt welded flange inlet connection\u003c\/li\u003e\n\u003cli\u003eVerify outlet pipe connection is secure and properly aligned to prevent leaks\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for optimal fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker exhaust components, including the Quiet-Flow SS muffler assembly 54654, are manufactured to meet industry standards for durability and performance. The stainless steel construction and aluminized finish provide enhanced corrosion resistance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure customer confidence in their exhaust products.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":45288124612789,"sku":"BDCN-54654","price":142.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_54654_Fro.jpg?v=1775142498","url":"https:\/\/www.partcatalog.com\/products\/walker-54654-exhaust-muffler-assembly","provider":"PartCatalog","version":"1.0","type":"link"}