Bosal 283-759 Exhaust Muffler Assembly

Direct-Fit Muffler Assembly for OE-Style Replacement

Bosal BRExhaust Direct-Fit Exhaust Muffler Assembly 283-759 is built for a factory-style exhaust repair on select Infiniti and Nissan applications. It uses aluminized steel construction, an oval muffler body, and a direct-fit layout to support quiet operation, low backpressure, and corrosion resistance.

For drivers searching for a direct-fit exhaust muffler assembly for 2004-2006 INFINITI QX56 or a replacement muffler for 2005-2006 Nissan Armada and 2004 Nissan Pathfinder Armada, this part follows the original-style configuration for a bolt-on service approach.

Key Features

• Direct-fit exhaust muffler assembly for OE-style replacement
• Aluminized steel muffler and pipe construction
• Oval muffler shape with aluminized finish
• Designed for factory-like sound control and reduced exhaust noise
• Supports low backpressure for proper exhaust flow
• Flanged outlet design with sleeved and flanged inlet configuration
• Built with 16-gauge steel tubing

Product Details

The Bosal BRExhaust product line focuses on direct-fit exhaust components that match original equipment layout and performance expectations. Part number 283-759 is a premium muffler assembly with an overall length of 79 inches, a body length of 19 inches, a body width of 11.25 inches, and a body height of 7.5 inches. Its aluminized steel construction helps resist corrosion while the internal muffler design is arranged to maintain quiet exhaust operation.

This part cross-references Nissan OE numbers 20100-7S000 and 20100-7S600 for the same application. It is a practical choice when replacing a worn muffler assembly on INFINITI QX56, Nissan Armada, or Nissan Pathfinder Armada vehicles that require the original-style exhaust layout.

Common Problems This Part Addresses

• Exhaust noise from a damaged or rusted muffler assembly
• Corrosion-related failure in the muffler body or tubing
• Restricted exhaust flow caused by internal muffler deterioration
• Factory exhaust fitment issues after prior repair work
• Need for an OE-style replacement on select Infiniti and Nissan SUVs

Installation Notes and Tips

Fits 2004-2006 INFINITI QX56, N/A. Fits 2005-2006 Nissan Armada, N/A. Fits 2004 Nissan Pathfinder Armada, N/A. Verify inlet and outlet flange alignment before installation and compare the existing exhaust routing to the direct-fit configuration. This assembly is made for bolt-on replacement without modification when used on the listed applications.

Quality Assurance

Bosal manufactures BRExhaust components with OE-style fit and performance in mind, using aluminized steel and direct-fit construction to support consistent exhaust service on the listed vehicles.