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Walker 18570 Exhaust MufflerOE Quality 60-Day Returns
Part #: 18570

Walker 18570 Exhaust Muffler

SoundFX Direct Fit
40 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
SoundFX Direct Fit
Fitment: Dodge, Ram 1500, Ram 2500, and Ram 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Exhaust Muffler options

Overview of Walker SoundFX Direct Fit Exhaust Muffler 18570

The Walker SoundFX Direct Fit Exhaust Muffler 18570 is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. This oval-shaped muffler offers a precise fit and reliable performance for your vehicle's exhaust system.

  • Specific fit for Dodge Ram 1500, 2500, and 3500
  • Oval body shape with aluminized steel construction
  • 2.5-inch inlet and outlet inside diameters with offset pipe connections
  • Overall length of 37.5 inches and body length of 30 inches
  • Non-reversible, non-tunable combination muffler type

Product Features and Specifications

The Walker SoundFX Direct Fit muffler 18570 features a durable steel body finished with aluminized coating to resist corrosion. Its oval shape measures 9 inches in width and 7 inches in height, providing an efficient design for exhaust flow. The muffler includes a single inlet and outlet, both with 2.5-inch inside diameters and offset pipe connection configurations. The inlet offset is 1.625 inches, ensuring proper alignment with the exhaust piping. This combination muffler is designed for specific fitment, making it compatible with Dodge Ram 1500, 2500, and 3500 trucks.

About the SoundFX Direct Fit Product Line

The SoundFX Direct Fit line by Walker focuses on providing direct replacement mufflers engineered to match original equipment specifications. This product line emphasizes precise fitment and sound control tailored to specific vehicle models, such as the Dodge Ram series. The 18570 muffler maintains factory-style performance and sound characteristics while offering corrosion resistance through its aluminized steel construction.

Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Dodge Ram 1500, 2500, and 3500
  • Reduces exhaust noise and vibration for a smoother ride
  • Helps restore proper exhaust flow and engine efficiency
  • Prevents exhaust leaks caused by rust or physical damage
  • Maintains emissions compliance by ensuring exhaust system integrity

Installation Notes and Tips

This muffler is designed for specific fitment on Dodge Ram 1500, 2500, and 3500 models, ensuring a direct replacement without modification. The inlet and outlet pipe connections require proper alignment with existing exhaust pipes, considering the 1.625-inch inlet offset. Professional installation is recommended to ensure secure mounting and optimal exhaust system performance.

Quality Assurance and Warranty

Constructed from aluminized steel, the Walker SoundFX Direct Fit muffler 18570 offers corrosion resistance and durability suitable for daily driving conditions. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, supporting long-term use in Dodge Ram exhaust systems.

BrandWalker
Part Number18570
PositionSoundFX Direct Fit
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter2.5
Body Width9
Inlet Quantity1
Outlet Inside Diameter2.5
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length37.5
Body Height7
Body Length30
Body MaterialSteel
FinishAluminized
Inlet 1 Inside Diameter2.5
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Offset1.625
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Inside Diameter2.5
Outlet 1 TypePipe connection
Outlet ConfigurationOffset
Outlet TypePipe connection

This part fits 40 vehicles. Search below:

YearMakeModelLitersCylindersWheel BasePositionNotes
2002DodgeRam 25005.9LV8134.7"N/ASoundFX Direct Fit
2002DodgeRam 25005.9LV8138.7"N/ASoundFX Direct Fit
2002DodgeRam 25005.9LV8154.7"N/ASoundFX Direct Fit
2002DodgeRam 35005.9LV8N/ASoundFX Direct Fit
2001DodgeRam 15005.9LV8N/Awithout Sport Package; SoundFX Direct Fit
2001DodgeRam 15003.9LV6N/Awithout Sport Package; SoundFX Direct Fit
2001DodgeRam 15005.2LV8N/Awithout Sport Package; SoundFX Direct Fit
2001DodgeRam 25005.9LV8138.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2001DodgeRam 25005.9LV8134.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2001DodgeRam 25005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2001DodgeRam 35005.9LV8135.0"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2001DodgeRam 35005.9LV8138.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2001DodgeRam 35005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2000DodgeRam 15005.9LV8N/Awithout Sport Package; SoundFX Direct Fit
2000DodgeRam 15003.9LV6N/Awithout Sport Package; SoundFX Direct Fit
2000DodgeRam 15005.2LV8N/Awithout Sport Package; SoundFX Direct Fit
2000DodgeRam 25005.9LV8138.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2000DodgeRam 25005.9LV8134.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2000DodgeRam 25005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2000DodgeRam 35005.9LV8135.0"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2000DodgeRam 35005.9LV8138.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
2000DodgeRam 35005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1999DodgeRam 15005.9LV8N/Awithout Sport Package; SoundFX Direct Fit
1999DodgeRam 15003.9LV6N/Awithout Sport Package; SoundFX Direct Fit
1999DodgeRam 15005.2LV8N/Awithout Sport Package; SoundFX Direct Fit
1999DodgeRam 25005.9LV8138.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1999DodgeRam 25005.9LV8134.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1999DodgeRam 25005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1999DodgeRam 35005.9LV8135.0"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1999DodgeRam 35005.9LV8139.0"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1999DodgeRam 35005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1998DodgeRam 15005.9LV8N/Awithout Sport Package; SoundFX Direct Fit
1998DodgeRam 15003.9LV6N/Awithout Sport Package; SoundFX Direct Fit
1998DodgeRam 15005.2LV8N/Awithout Sport Package; SoundFX Direct Fit
1998DodgeRam 25005.9LV8138.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1998DodgeRam 25005.9LV8134.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1998DodgeRam 25005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1998DodgeRam 35005.9LV8135.0"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1998DodgeRam 35005.9LV8139.0"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit
1998DodgeRam 35005.9LV8154.7"N/ABelow 8500 (lb) GVW; without Sport Package; SoundFX Direct Fit

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

This part directly replaces or is cross-referenced with the following part numbers:

700295

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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