AP Exhaust 700474 Exhaust Muffler

AP Exhaust 700474 Muffler Overview

The AP Exhaust 700474 is a direct-fit exhaust muffler for select Dodge Durango and Chrysler Aspen applications. Built in the MSL series, it uses an oval baffled design with OE-comparable sound level and 2.75-inch pipe connections for a factory-style replacement.

Compatible with 2004-2009 Dodge Durango and 2007 Chrysler Aspen, this muffler is built from aluminized steel and measures 30 inches in body length with an overall length of 48 inches. The right-center inlet and left-center outlet layout supports the original exhaust routing on the listed vehicles.

Key Features

• Part number: 700474
• AP Exhaust MSL series muffler
• Oval, baffled muffler construction
• Aluminized steel body for exhaust system replacement use
• 2.75-inch inlet and 2.75-inch outlet pipe size
• OE-comparable sound level
• Direct-fit layout for listed Dodge Durango and Chrysler Aspen applications

Detailed Product Description

The AP Exhaust 700474 muffler is engineered for vehicles that need a replacement exhaust muffler with factory-style dimensions and routing. Its oval shape, baffled internal design, and regular-grade construction support a controlled exhaust tone while maintaining the original inlet and outlet placement. For shoppers searching for a Dodge Durango muffler replacement or a Chrysler Aspen exhaust muffler, this part number 700474 matches the listed fitment and connection sizes.

With a 30-inch body length, 8.5-inch body height, 11.5-inch body width, and 48-inch overall length, this muffler is sized for direct-fit exhaust service on the specified models. The aluminized steel body is a common choice for exhaust replacement parts where corrosion resistance and durability are important.

Common Issues This Muffler Can Address

• Damaged or rusted factory muffler housing
• Exhaust noise that has become louder than OE levels
• Restricted exhaust flow caused by a failing muffler
• Need for a direct-fit replacement on the original exhaust routing
• Replacement of a worn muffler on 2004-2009 Dodge Durango or 2007 Chrysler Aspen

Installation Notes and Tips

Verify inlet and outlet diameter, center-offset routing, and overall length before installation. This muffler uses pipe-style inlet and outlet connections with a right-center inlet and left-center outlet, so alignment with the existing exhaust system is important. Professional exhaust installation is recommended to confirm proper fit and sealing on the vehicle.

Fits 2004-2009 Dodge Durango, N/A. Fits 2007 Chrysler Aspen, N/A. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

AP Exhaust manufactures replacement exhaust components for direct-fit service applications. The 700474 muffler is built to match the listed vehicle fitment and connection specifications for a factory-style exhaust repair.