{"product_id":"walker-21382-exhaust-muffler-left","title":"Walker 21382 Exhaust Muffler - Left","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler 21382\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler 21382 is designed specifically for Pontiac Grand Prix models, providing a precise fit and reliable performance. Crafted from stainless steel with an aluminized finish, this muffler offers durability and corrosion resistance for extended service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eOval-shaped muffler body for optimized exhaust flow\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with aluminized finish\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 1.875 inches; outlet diameter: 2.25 inches\u003c\/li\u003e\n\u003cli\u003eOffset inlet and outlet pipe connections\u003c\/li\u003e\n\u003cli\u003eOverall length of 17.25 inches with a 9-inch body width\u003c\/li\u003e\n\u003cli\u003eCombination muffler type for balanced sound and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS 21382 exhaust muffler features a specific fitment for Pontiac Grand Prix vehicles, ensuring compatibility and ease of installation. Its oval-shaped body measures 9 inches in width, 7 inches in height, and 14 inches in length, with an overall length of 17.25 inches. The muffler is constructed from stainless steel, providing resistance to rust and corrosion, while the aluminized finish adds an extra layer of protection against environmental elements.\u003c\/p\u003e\u003cp\u003eThis muffler includes a single inlet and outlet, both configured with offset pipe connections—1.875 inches for the inlet and 2.25 inches for the outlet—allowing for efficient exhaust flow and reduced backpressure. The combination muffler type balances noise reduction with performance, making it suitable for drivers seeking a quieter ride without sacrificing exhaust efficiency. Note that this muffler is not reversible or tunable.\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 provide a balance of sound control and durability. Utilizing stainless steel materials and precise manufacturing, the Quiet-Flow SS mufflers are designed to meet or exceed OEM specifications. The 21382 model continues this tradition by offering a specific fit for Pontiac Grand Prix vehicles, ensuring reliable performance and longevity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged mufflers on Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eReduction of excessive exhaust noise\u003c\/li\u003e\n\u003cli\u003eImprovement of exhaust flow and engine efficiency\u003c\/li\u003e\n\u003cli\u003ePrevention of rust and corrosion-related muffler failure\u003c\/li\u003e\n\u003cli\u003eRestoration of factory exhaust system performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker Quiet-Flow SS 21382 muffler requires compatibility with the Pontiac Grand Prix exhaust system. The offset inlet and outlet pipe connections should be aligned carefully to ensure a proper seal and fit. Use appropriate clamps or welding techniques as needed to secure the muffler. Since this muffler is not reversible or tunable, verify orientation before final installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker manufactures the Quiet-Flow SS 21382 muffler with high-quality stainless steel and aluminized finishes to ensure durability and resistance to corrosion. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, offering confidence in long-term use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52132923474101,"sku":"BDCN-21382","price":98.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_21382_Fro.jpg?v=1775231409","url":"https:\/\/www.partcatalog.com\/products\/walker-21382-exhaust-muffler-left","provider":"PartCatalog","version":"1.0","type":"link"}