{"product_id":"walker-18801-exhaust-muffler-left","title":"Walker 18801 Exhaust Muffler - Left","description":"\u003ch2\u003eOverview of Walker SoundFX Direct Fit Exhaust Muffler 18801\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit Exhaust Muffler 18801 is designed specifically for Pontiac Grand Prix models, providing a precise fit and reliable exhaust performance. This oval-shaped muffler features a durable aluminized steel body that balances corrosion resistance with structural strength.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eOval body shape with 9-inch width and 7-inch height\u003c\/li\u003e\n\u003cli\u003eAluminized steel construction for durability\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 for direct fit installation\u003c\/li\u003e\n\u003cli\u003eOverall length of 17.25 inches with a 14-inch body length\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 SoundFX Direct Fit 18801 exhaust muffler is engineered to match the original equipment specifications for the Pontiac Grand Prix. Its oval shape and specific dimensions—9 inches wide, 7 inches high, and 14 inches in body length—ensure a seamless replacement without modification. The aluminized steel body offers resistance to rust and corrosion, extending the muffler's service life under typical driving conditions.\u003c\/p\u003e\u003cp\u003eThis muffler features a single inlet and outlet, both with pipe connection types and offset configurations (1.625 inches offset), facilitating straightforward installation in the exhaust system. The inlet inside diameter measures 1.875 inches, while the outlet inside diameter is 2.25 inches, supporting proper exhaust flow and noise reduction. As a combination muffler, it balances sound attenuation with exhaust efficiency, suitable for maintaining factory sound levels.\u003c\/p\u003e\u003ch2\u003eWalker SoundFX Direct Fit Product Line\u003c\/h2\u003e\u003cp\u003eThe SoundFX Direct Fit line by Walker focuses on providing mufflers that are designed for specific vehicle applications, ensuring direct replacement without the need for additional modifications. This product line emphasizes precise fitment and sound quality, making it a practical choice for Pontiac Grand Prix owners seeking a reliable exhaust muffler replacement that aligns with original equipment standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or rusted mufflers on Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow and reduces excessive noise\u003c\/li\u003e\n\u003cli\u003eAddresses exhaust leaks caused by worn or cracked mufflers\u003c\/li\u003e\n\u003cli\u003eHelps maintain emissions compliance by ensuring exhaust system integrity\u003c\/li\u003e\n\u003cli\u003eImproves overall vehicle performance by optimizing exhaust backpressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis Walker SoundFX Direct Fit muffler is designed for direct fit installation on Pontiac Grand Prix models, matching original inlet and outlet pipe sizes and offset configurations. Ensure the exhaust system is cool before installation and verify all connections are secure to prevent leaks. Professional installation is recommended for best results, especially when dealing with rusted or corroded exhaust components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eConstructed from aluminized steel, the Walker 18801 muffler offers durability against corrosion and wear. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability. For additional warranty information, consult the manufacturer or authorized distributor.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52132922687669,"sku":"BDCN-18801","price":70.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_18801_Fro.jpg?v=1775231405","url":"https:\/\/www.partcatalog.com\/products\/walker-18801-exhaust-muffler-left","provider":"PartCatalog","version":"1.0","type":"link"}