AP Exhaust 700366 Exhaust Muffler

AP Exhaust 700366 Muffler for Ford Explorer

AP Exhaust 700366 is a direct-fit exhaust muffler built for select Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications. It uses an aluminized steel oval body with a baffled D configuration and OE-comparable sound level for a factory-style exhaust repair.

Key Features

• Part number 700366 from AP Exhaust
• Aluminized steel body for everyday exhaust service
• Oval muffler shape with 7 in. body height, 9 in. body width, and 24 in. body length
• Single 2.25 in. center upper inlet and 2.25 in. right center outlet
• Baffled muffler design with OE-comparable sound level
• Direct-fit MSL/Maximum muffler application for listed vehicles

Product Details

This AP Exhaust muffler is part of the MSL series and is configured for a direct replacement on vehicles that use a welded OE exhaust assembly. The 28 in. overall length and pipe-style inlet and outlet support a factory-style repair on 2001-2010 Ford Explorer Sport Trac, 2006-2010 Ford Explorer, and 2006-2010 Mercury Mountaineer applications. AP Exhaust 700366 is a practical choice when the goal is to restore exhaust function while keeping sound output close to original equipment.

For shoppers searching for a Ford Explorer muffler replacement, a Mercury Mountaineer exhaust muffler, or an AP Exhaust 700366 direct-fit muffler, this part matches the listed OE-style layout and connection points. The aluminized steel construction and baffled internal design support standard exhaust service needs without changing the vehicle’s factory sound character.

Vehicle Fitment

• Fits 2006-2010 Ford Explorer, N/A. DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
• Fits 2007-2010 Ford Explorer Sport Trac, N/A. DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
• Fits 2001-2005 Ford Explorer Sport Trac, N/A. DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
• Fits 2006-2010 Mercury Mountaineer, N/A. DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.

Installation Notes

Verify inlet and outlet diameter, location, and overall length against the existing exhaust before installation. Because the OE system was a welded assembly on the listed vehicles, replacement of all noted related parts is recommended during service. Confirm alignment of the center upper inlet and right center outlet before final exhaust positioning.

Quality Assurance

AP Exhaust manufactures replacement exhaust components for OE-style service applications. Part number 700366 is built to the listed dimensions and configuration for direct-fit use on the specified Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer models.