HomeExhaust > MufflersAP Exhaust 700311 Exhaust Muffler
Part #: 700311

AP Exhaust 700311 Exhaust Muffler

⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Durango
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AP Exhaust 700311 Muffler for Dodge Durango

The AP Exhaust 700311 exhaust muffler is designed specifically for Dodge Durango models, providing reliable exhaust flow and sound control. Constructed with aluminized steel, this muffler offers durability and corrosion resistance for regular driving conditions.

  • Body dimensions: 28 inches length, 9 inches width, 7 inches height
  • Oval-shaped muffler with baffled configuration for OE comparable sound levels
  • Inlet and outlet pipe diameters of 2.5 inches for consistent exhaust flow
  • Single inlet on the left upper side and single outlet on the right upper side
  • Made from aluminized steel for enhanced corrosion resistance
  • Overall length of 33.5 inches, designed for direct fitment
  • Grade type: Regular, suitable for standard driving conditions

This AP Exhaust muffler, part number 700311, features a baffled design that helps reduce exhaust noise to levels comparable with original equipment. The oval shape and precise inlet/outlet locations ensure a proper fit for Dodge Durango exhaust systems. Its aluminized steel body provides a balance of durability and resistance to rust, making it a practical replacement muffler for maintaining your vehicle's exhaust performance.

Compatible Applications and Use Cases

  • Replacement muffler for Dodge Durango models requiring a 2.5-inch inlet and outlet diameter
  • Addresses muffler corrosion or damage from road wear and environmental exposure
  • Helps restore factory sound levels and exhaust flow efficiency
  • Suitable for owners seeking a direct-fit muffler without modifications
  • Ideal for resolving exhaust leaks or rattling noises caused by worn mufflers

Installation Notes and Tips

Ensure the inlet and outlet pipe diameters match your existing exhaust system (2.5 inches). The inlet is located on the left upper side, and the outlet is on the right upper side, so verify orientation before installation. This muffler is designed for a direct replacement on compatible Dodge Durango models, but professional installation is recommended to ensure proper fit and seal.

Quality Assurance and Warranty

Manufactured by AP Exhaust, part number 700311 meets industry standards for exhaust components. The aluminized steel construction offers corrosion resistance suitable for regular driving conditions. While no specific warranty details are provided, AP Exhaust products typically adhere to quality control measures to ensure reliable performance and durability.

BrandAP Exhaust
Part Number700311
Body Height7
Body Length28
Body MaterialAluminized steel
Body Width9
Grade TypeRegular
Heat Shield AttachedNo
Inlet Inside Diameter2.5
Inlet LocationLeft upper
Inlet Quantity1
Inlet TypePipe
Muffler ConfigurationO
Muffler TypeBaffled
Outlet Inside Diameter2.5
Outlet LocationRight upper
Outlet Quantity1
Outlet TypePipe
Overall Length33.5
SeriesMsl
ShapeOval
Sound LevelOe comparable
TunableNo

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003DodgeDurango5.9LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
2002DodgeDurango5.9LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
2001DodgeDurango5.9LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
2000DodgeDurango5.2LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
2000DodgeDurango5.9LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
1999DodgeDurango5.2LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
1999DodgeDurango5.9LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
1998DodgeDurango5.2LV8N/ADIRECT FIT MSL/MAXIMUM Muffler
1998DodgeDurango5.9LV8N/ADIRECT FIT MSL/MAXIMUM Muffler

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.