AP Exhaust 700370 Exhaust Muffler

Brand AP Exhaust 700370
Body Height 4.06
Body Length 26
Body Material Aluminized Steel
Body Width 10.5
Grade Type Regular
Heat Shield Attached No
Inlet Inside Diameter 2.5
Inlet Location Center
Inlet Type Pipe
Muffler Configuration C/O
Muffler Type Baffled
Outlet Inside Diameter 2.5
Outlet Location Right Center
Outlet Type Pipe
Overall Length 29.5
Series MSL
Shape Oval
Sound Level OE comparable
Tunable No
Fits Dodge · 4 vehicles

Aluminized steel body. Helps resist corrosion in demanding exhaust conditions.

Baffled muffler design. Delivers controlled exhaust flow with an OE-comparable sound level.

Oval shape. A compact muffler profile for straightforward exhaust packaging.

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AP Exhaust 700370 Muffler for Dodge Durango

AP Exhaust 700370 is a direct-fit exhaust muffler for 2000-2003 Dodge Durango applications with an OE-comparable sound level. It uses a baffled oval body in aluminized steel to match the factory-style exhaust layout while supporting a clean replacement for the original welded assembly.

Key Features

  • Part number 700370 from AP Exhaust
  • Fits 2000-2003 Dodge Durango, N/A
  • Oval muffler with baffled internal design
  • 2.5-inch center inlet and 2.5-inch right center outlet
  • Aluminized steel body for regular-duty exhaust service
  • OE comparable sound level for factory-style exhaust tone
  • Overall length: 29.5 inches

Detailed Description

This AP Exhaust muffler is built for the 2000-2003 Dodge Durango and follows the original exhaust routing with a center inlet and right center outlet. The MSL series design uses a baffled configuration and an oval body shape to support a direct replacement for the factory muffler assembly. If you are searching for a 2000-2003 Dodge Durango exhaust muffler, AP Exhaust 700370 provides the correct pipe size and layout for this application.

The aluminized steel body measures 26 inches long, 10.5 inches wide, and 4.06 inches high, with a 29.5-inch overall length. This setup is suited for drivers replacing a worn or damaged OE muffler on a Dodge Durango while keeping the exhaust note close to stock.

Common Issues This Muffler Can Address

  • Rust or corrosion in the original muffler body
  • Exhaust leaks caused by a failing welded factory assembly
  • Excessive exhaust noise from a damaged muffler
  • Restricted exhaust flow from internal muffler deterioration
  • Replacement needs after OE exhaust system wear on a Dodge Durango

Installation Notes and Tips

Compatible With 2000-2003 Dodge Durango, N/A. The OE system was a welded assembly, so replacement may require attention to the full exhaust section noted in the fitment details. Verify inlet and outlet orientation before installation, and confirm the 2.5-inch pipe connections match the vehicle’s exhaust layout. AP Exhaust 700370 is a direct-fit muffler for this application, but proper alignment is important to maintain clearance and exhaust sealing.

Quality Assurance

AP Exhaust manufactures exhaust components for replacement applications, and the MSL series is built as a regular-grade muffler with an OE-comparable sound profile. Part number 700370 is specified for the listed Dodge Durango fitment and uses aluminized steel construction for standard exhaust service.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003DodgeDurango4.7LV8N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2002DodgeDurango4.7LV8N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2001DodgeDurango4.7LV8N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2000DodgeDurango4.7LV8N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.