{"product_id":"walker-18271-exhaust-muffler","title":"Walker 18271 Exhaust Muffler","description":"\u003ch2\u003eOverview of Walker SoundFX Direct Fit Exhaust Muffler 18271\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit Exhaust Muffler 18271 is designed specifically for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This oval-shaped muffler offers a precise fit and reliable performance for vehicles such as the Calais, Cavalier, Cimarron, Cutlass Calais, Firenza, Grand Am, J2000 Sunbird, Skyhawk, Skylark, and Sunbird.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for multiple GM makes and models\u003c\/li\u003e\n\u003cli\u003eOval body shape with aluminized steel construction\u003c\/li\u003e\n\u003cli\u003e2-inch inlet and outlet pipe diameters with offset inlet configuration\u003c\/li\u003e\n\u003cli\u003eCombination muffler type with center outlet tip\u003c\/li\u003e\n\u003cli\u003eDurable 27-inch overall length and 9.75-inch body width\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker muffler features a 2-inch inside diameter inlet and outlet, designed for pipe connection with an offset inlet positioned 2.875 inches from center. The muffler body measures 16 inches in length, 9.75 inches in width, and 4.25 inches in height, constructed from aluminized steel for corrosion resistance and durability. The muffler type is a combination style, providing balanced sound attenuation and exhaust flow. The outlet is a center tip with a 2-inch outside diameter, ensuring proper exhaust exit alignment.\u003c\/p\u003e\u003ch2\u003eWalker SoundFX Direct Fit Product Line Details\u003c\/h2\u003e\u003cp\u003eThe SoundFX Direct Fit line by Walker focuses on delivering mufflers engineered for direct replacement applications. This product line emphasizes precise fitment and sound control tailored to specific vehicle models, reducing installation complexity and maintaining factory exhaust performance characteristics. The 18271 muffler exemplifies this approach by matching exact dimensions and connection types for compatible GM vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged mufflers on Buick Calais and Chevrolet Cavalier\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow and reduces excessive noise in Pontiac Grand Am\u003c\/li\u003e\n\u003cli\u003eAddresses exhaust leaks caused by rust or corrosion in Oldsmobile Firenza\u003c\/li\u003e\n\u003cli\u003eMaintains factory exhaust system integrity on Cadillac and Skylark models\u003c\/li\u003e\n\u003cli\u003eImproves overall vehicle emissions control by ensuring sealed exhaust pathways\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires matching the 2-inch pipe connection inlet and outlet diameters. The offset inlet configuration should be aligned carefully to the vehicle’s exhaust pipe to ensure a secure fit. This muffler is not reversible or tunable, so correct orientation is necessary. Professional installation is recommended to verify proper exhaust alignment and secure mounting.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eConstructed from aluminized steel, the Walker SoundFX Direct Fit muffler 18271 offers corrosion resistance suitable for regular grade applications. While specific warranty details are not provided, Walker products typically meet industry standards for durability and performance in exhaust components.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071719043253,"sku":"BDCN-18271","price":61.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_18271_Fro.jpg?v=1775141908","url":"https:\/\/www.partcatalog.com\/products\/walker-18271-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}