AP Exhaust 700476 Exhaust Muffler

AP Exhaust 700476 Muffler for Ram HD

AP Exhaust 700476 is a direct-fit exhaust muffler built for select 2005-2009 Dodge Ram 2500 and 2005-2007 Dodge Ram 3500 applications with 140.50-inch and 160.50-inch wheelbase configurations. It uses an oval aluminized steel body with a baffled HH muffler design and OE-comparable sound level for a factory-style exhaust tone.

Key Features

• Part number: 700476
• Series: MSL
• Oval muffler body with aluminized steel construction
• Baffled HH muffler configuration
• Inlet: 4-inch pipe, right lower location
• Outlet: 4-inch pipe, left upper location
• Overall length: 39 inches
• OE-comparable sound level
• Direct-fit application for Ram 2500 and Ram 3500 diesel truck exhaust systems

Detailed Description

AP Exhaust 700476 is an exhaust muffler engineered for Ram HD trucks that need a direct replacement in the factory exhaust layout. The oval body measures 26 inches long, 11.5 inches wide, and 8.5 inches high, with a 39-inch overall length and a single 4-inch inlet and 4-inch outlet. The right lower inlet and left upper outlet placement match the listed vehicle applications for a straightforward exhaust service replacement. If you are searching for an AP Exhaust 700476 muffler for a Dodge Ram 2500 or Dodge Ram 3500, this MSL series unit provides an OE-comparable sound profile in a regular-grade aluminized steel design.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Exhaust noise from a worn or damaged muffler
• Rust-related muffler deterioration in aluminized steel systems
• Factory exhaust tone loss after muffler failure
• Replacement needs for direct-fit Ram 2500 and Ram 3500 exhaust service
• Fitment-specific replacement for 140.50-inch and 160.50-inch wheelbase trucks

Installation Notes and Tips

Verify the vehicle’s wheelbase and exhaust routing before installation. This muffler is listed for 2005-2009 Dodge Ram 2500 and 2005-2007 Dodge Ram 3500 applications, so confirm the inlet and outlet orientation matches the existing system. Professional exhaust installation is recommended to ensure proper alignment, sealing, and hanger positioning.

Quality Assurance

AP Exhaust manufactures this muffler as a direct-fit replacement in the MSL series, with aluminized steel construction and OE-comparable sound characteristics for the listed Ram HD applications. Confirm part number 700476 against the vehicle fitment before ordering.