{"product_id":"ap-exhaust-700485-exhaust-muffler","title":"AP Exhaust 700485 Exhaust Muffler - Rear","description":"\u003ch2\u003eAP Exhaust 700485 Muffler Overview\u003c\/h2\u003e\u003cp\u003eAP Exhaust 700485 is a rear exhaust muffler built for direct-fit service on select Buick applications. It uses an oval aluminized steel body with a baffled design and OE-comparable sound level for a factory-style exhaust tone.\u003c\/p\u003e\u003cp\u003eCompatible with 2005-2009 Buick LaCrosse, rear, and 2005-2007 Buick Allure, rear. This AP Exhaust muffler is a practical replacement for vehicles with a welded OE exhaust assembly, including single-exhaust setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 700485\u003c\/li\u003e\n\u003cli\u003eSeries: MSL\u003c\/li\u003e\n\u003cli\u003eBody material: aluminized steel\u003c\/li\u003e\n\u003cli\u003eOval muffler shape with baffled internal construction\u003c\/li\u003e\n\u003cli\u003eOE-comparable sound level\u003c\/li\u003e\n\u003cli\u003eInlet: 2.25 in. pipe, right-center location\u003c\/li\u003e\n\u003cli\u003eOutlet: 2.25 in. spout, center location\u003c\/li\u003e\n\u003cli\u003eOverall length: 22.75 in.\u003c\/li\u003e\n\u003cli\u003eBody dimensions: 7 in. height, 14 in. length, 9 in. width\u003c\/li\u003e\n\u003cli\u003eRear-position exhaust muffler for direct-fit replacement service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eAP Exhaust 700485 is an exhaust muffler engineered for rear installation on the Buick LaCrosse and Buick Allure applications listed above. The aluminized steel body helps provide durable exhaust service, while the baffled muffler design supports an OE-style sound profile rather than an aggressive tone. With a 2.25-inch inlet and 2.25-inch outlet, this muffler is sized for the specified single-exhaust configurations and direct-fit replacement needs.\u003c\/p\u003e\u003cp\u003eFor shoppers searching for a 2005-2009 Buick LaCrosse rear muffler or a 2005-2007 Buick Allure rear exhaust muffler, part number 700485 offers a straightforward replacement option. It is also a relevant choice when replacing a welded factory exhaust assembly on these vehicles.\u003c\/p\u003e\u003ch2\u003eWhat This Muffler Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRust or corrosion in the original rear muffler\u003c\/li\u003e\n\u003cli\u003eExhaust noise caused by a failing internal muffler structure\u003c\/li\u003e\n\u003cli\u003eFactory exhaust tone that has become louder than normal\u003c\/li\u003e\n\u003cli\u003eReplacement needs after damage to a welded OE exhaust assembly\u003c\/li\u003e\n\u003cli\u003eRestoring proper rear exhaust function on Buick LaCrosse and Buick Allure models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear-position fitment before ordering and confirm the inlet and outlet dimensions match the vehicle’s exhaust layout. Because the OE system was a welded assembly, replacement may require attention to the full exhaust section noted for the application. Professional exhaust installation is recommended for proper alignment and sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAP Exhaust manufactures replacement exhaust components for direct-fit service applications. Part number 700485 is built with aluminized steel construction and an OE-comparable sound target for the listed Buick fitments.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":43385539821749,"sku":"BBDL-700485","price":77.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_700485_Fro.jpg?v=1774704326","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-700485-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}