HomeExhaust > MufflersAP Exhaust 2518 Exhaust Muffler
Part #: 2518

AP Exhaust 2518 Exhaust Muffler

⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500 and Ram 3500
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AP Exhaust 2518 Muffler Overview

The AP Exhaust 2518 muffler is designed specifically for Dodge Ram 2500 and Ram 3500 models, providing a reliable exhaust solution with OE comparable sound levels. Constructed from aluminized steel, this baffled muffler offers durability and effective noise reduction for heavy-duty trucks.

  • Compatible with Dodge Ram 2500 and Ram 3500
  • Body dimensions: 26" length, 11.5" width, 8.5" height
  • Made from aluminized steel for corrosion resistance
  • Baffled muffler type with HH configuration
  • Inlet and outlet pipe diameter: 3.5"
  • Oval shape with right lower inlet and left upper outlet
  • OE comparable sound level for balanced noise control

Durable Construction and Design Features

The AP Exhaust 2518 muffler features a robust aluminized steel body that resists rust and corrosion, extending the service life of your exhaust system. Its oval shape and baffled design help reduce exhaust noise while maintaining efficient flow. The muffler measures 26 inches in body length and 39 inches overall, fitting precisely under the chassis of Dodge Ram 2500 and Ram 3500 trucks. The inlet is located on the right lower side, and the outlet is positioned on the left upper side, both with 3.5-inch pipe diameters to match factory exhaust piping.

Applications and Problem Solving

  • Replaces worn or damaged mufflers on Dodge Ram 2500 and Ram 3500
  • Reduces excessive exhaust noise to OE comparable levels
  • Prevents exhaust leaks caused by rust or corrosion
  • Restores proper exhaust flow for improved engine performance
  • Maintains factory exhaust configuration with correct inlet/outlet placement

Installation Notes and Tips

Ensure the AP Exhaust 2518 muffler is compatible with your specific Dodge Ram 2500 or Ram 3500 model year before installation. The muffler’s inlet and outlet pipe diameters are 3.5 inches, matching standard factory exhaust pipes. Proper alignment of the right lower inlet and left upper outlet is essential for a secure fit. Professional installation is recommended to avoid exhaust leaks and ensure optimal performance.

Quality Assurance and Warranty

AP Exhaust manufactures the 2518 muffler to meet regular grade standards, providing reliable performance for Dodge Ram 2500 and Ram 3500 trucks. The aluminized steel construction offers corrosion resistance suitable for typical driving conditions. Warranty details are available from AP Exhaust and should be confirmed at the time of purchase.

BrandAP Exhaust
Part Number2518
Body Height8.5
Body Length26
Body MaterialAluminized steel
Body Width11.5
Grade TypeRegular
Heat Shield AttachedNo
Inlet Inside Diameter3.5
Inlet LocationRight lower
Inlet Quantity1
Inlet TypePipe
Muffler ConfigurationHh
Muffler TypeBaffled
Outlet Inside Diameter3.5
Outlet LocationLeft upper
Outlet Quantity1
Outlet TypePipe
Overall Length39
SeriesChallenge
ShapeOval
Sound LevelOe comparable
TunableNo

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004DodgeRam 25005.9LL6N/AChallenge LTW; w/o Converter
2004DodgeRam 35005.9LL6N/AChallenge LTW; w/o Converter
2003DodgeRam 25005.9LL6N/AChallenge LTW; w/o Converter
2003DodgeRam 35005.9LL6N/AChallenge LTW; w/o Converter

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