AP Exhaust 700367 Exhaust Muffler

AP Exhaust 700367 Muffler for Ford Super Duty

AP Exhaust 700367 is a direct-fit exhaust muffler for select Ford F-250 Super Duty and Ford F-350 Super Duty applications. Built in the MSL series, this oval muffler uses aluminized steel construction and an OE-comparable sound level for a factory-style exhaust tone.

Key Features

• Part number 700367 from AP Exhaust
• MSL series direct-fit muffler
• Oval body with baffled muffler design
• Aluminized steel body material
• 3-inch inlet and 3-inch outlet pipe connections
• Right-center inlet and left-center outlet layout
• OE comparable sound level
• Body dimensions: 7 in. height, 9 in. width, 20 in. length
• Overall length: 25 in.

Detailed Description

This AP Exhaust muffler is built for Ford F-250 Super Duty and Ford F-350 Super Duty trucks that require a direct-fit replacement in the exhaust system. The 3-inch inlet and 3-inch outlet, combined with the right-center inlet and left-center outlet configuration, support a factory-style exhaust routing on the listed applications. The baffled oval design and OE comparable sound level make AP Exhaust 700367 a practical choice for restoring exhaust function without changing the vehicle’s original tone.

Compatible With 1999-2004 Ford F-250 Super Duty and 1999-2004 Ford F-350 Super Duty applications listed in the fitment data, including 2004 models built to 04-01-04. AP Exhaust 700367 is a fitment-based replacement for trucks where the OE exhaust system was a welded assembly, and the notes indicate that related parts marked [1] should be replaced as needed during service.

What This Muffler Helps Address

• Exhaust noise increase from a worn or damaged muffler
• Corrosion-related muffler failure in aluminized steel systems
• Loss of factory-style exhaust tone on Ford Super Duty trucks
• Fitment issues when replacing a welded OE muffler assembly
• Exhaust routing concerns on 3-inch inlet and outlet systems

Installation Notes and Tips

Verify the vehicle year, model, and build date before ordering, especially for 2004 Ford F-250 Super Duty and Ford F-350 Super Duty applications built through 04-01-04. This muffler uses pipe-style inlet and outlet connections, so confirm the existing exhaust diameter and center-offset layout match the listed specifications. Because the OE system was welded on these applications, related exhaust components noted in the fitment comments may need replacement during service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

AP Exhaust 700367 is part of the MSL series and is built with aluminized steel for standard exhaust service use. The baffled construction and OE-comparable sound level support a direct replacement approach for the listed Ford Super Duty fitments.