{"product_id":"bosal-280-663-exhaust-muffler-assembly-rear-left","title":"Bosal 280-663 Exhaust Muffler Assembly - Rear Left","description":"\u003ch2\u003eOverview of Bosal BRExhaust Direct-Fit Muffler Assembly\u003c\/h2\u003e\u003cp\u003eThe Bosal BRExhaust Direct-Fit Exhaust Muffler Assembly 280-663 is designed specifically for Audi A4 Quattro models. This aluminized steel muffler assembly offers a direct-fit solution to replace worn or damaged exhaust components, ensuring proper exhaust flow and noise reduction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAluminized steel construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOval muffler shape with dimensions: 11.75\" length, 7.75\" width, 4\" height\u003c\/li\u003e\n\u003cli\u003eInlet diameter of 2.125\" with sleeved inlet type\u003c\/li\u003e\n\u003cli\u003eSingle inlet and outlet configuration\u003c\/li\u003e\n\u003cli\u003eOutlet tip diameter of 3\" for proper exhaust discharge\u003c\/li\u003e\n\u003cli\u003eOverall length of 36\" for direct-fit installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A4 Quattro exhaust systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosal muffler assembly, part number 280-663, is constructed from aluminized steel, providing durability and resistance to rust and corrosion common in exhaust components. The oval-shaped muffler body measures 11.75 inches in length, 7.75 inches in width, and 4 inches in height, designed to fit precisely within the exhaust system of the Audi A4 Quattro. The inlet features a sleeved type with an inside diameter of 2.125 inches, while the outlet tip has an outside diameter of 3 inches, ensuring proper connection and exhaust flow. With a single inlet and outlet, this muffler assembly maintains the original exhaust configuration for a direct-fit replacement.\u003c\/p\u003e\u003cp\u003eThe BRExhaust Direct-Fit Exhaust Muffler Assembly product line focuses on providing exact-fit exhaust components that simplify installation and maintain factory performance. This line is engineered to meet the specifications of specific vehicle models, such as the Audi A4 Quattro, reducing the need for modifications or additional parts.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of rusted or damaged mufflers on Audi A4 Quattro vehicles\u003c\/li\u003e\n\u003cli\u003eRestoring proper exhaust flow and reducing excessive noise\u003c\/li\u003e\n\u003cli\u003eAddressing exhaust leaks caused by worn muffler assemblies\u003c\/li\u003e\n\u003cli\u003eMaintaining emissions compliance by ensuring exhaust integrity\u003c\/li\u003e\n\u003cli\u003eImproving overall vehicle exhaust system performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Bosal 280-663 muffler assembly is designed for direct-fit installation on Audi A4 Quattro models, matching OEM specifications. Ensure the existing exhaust system is inspected for damage or corrosion before installation. Proper alignment of the inlet and outlet connections is critical to avoid exhaust leaks. Use appropriate clamps or welding methods as required by the vehicle’s exhaust setup. Professional installation is recommended for best results.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosal manufactures this muffler assembly with aluminized steel to provide long-lasting durability and corrosion resistance. While specific warranty details are not provided, Bosal products typically meet industry standards for quality and reliability. Using a direct-fit part like the 280-663 helps maintain the integrity of the Audi A4 Quattro exhaust system.\u003c\/p\u003e","brand":"Bosal","offers":[{"title":"Default Title","offer_id":51950802370741,"sku":"BBHH-280-663","price":254.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BO_280663_Fro.jpg?v=1775058837","url":"https:\/\/www.partcatalog.com\/products\/bosal-280-663-exhaust-muffler-assembly-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}