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Walker 18455 Exhaust MufflerOE Quality 60-Day Returns
Part #: 18455

Walker 18455 Exhaust Muffler

SoundFX Direct Fit
⚙️ 55 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ 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 and Ram 2500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Overview of Walker SoundFX Direct Fit Exhaust Muffler 18455

The Walker SoundFX Direct Fit Exhaust Muffler 18455 is designed specifically for Dodge Ram 1500 and Ram 2500 models. This oval-shaped muffler offers a precise fit and reliable performance for your vehicle's exhaust system.

  • Specific fit for Dodge Ram 1500 and Ram 2500
  • Oval body shape with aluminized steel construction
  • 2.5-inch inlet and outlet inside diameters with offset pipe connections
  • Combination muffler type for balanced sound and performance
  • Overall length of 22 inches with a body length of 18 inches

Product Features and Specifications

The Walker SoundFX Direct Fit muffler 18455 features a durable aluminized steel body that resists corrosion and extends service life. Its oval shape measures 9 inches in width and 7 inches in height, providing a compact yet effective design. The muffler includes a single inlet and outlet, both with 2.5-inch inside diameters and offset pipe connection configurations, ensuring a precise fit for the exhaust system of Dodge Ram 1500 and Ram 2500 trucks. The inlet offset is 1.625 inches, which helps accommodate specific exhaust routing requirements. This combination muffler type is engineered to balance sound reduction with exhaust flow efficiency.

About the SoundFX Direct Fit Product Line

The SoundFX Direct Fit line by Walker focuses on providing vehicle-specific exhaust components that match original equipment specifications. This product line emphasizes direct fitment, reducing installation time and ensuring compatibility with factory exhaust systems. The 18455 muffler is part of this line, designed to meet the exact fit and performance needs of Dodge Ram 1500 and Ram 2500 models.

Common Applications and Problem Solving

  • Replacement for damaged or rusted mufflers on Dodge Ram 1500 and Ram 2500
  • Restores proper exhaust flow and reduces excessive noise
  • Addresses exhaust leaks caused by worn or cracked mufflers
  • Helps maintain emissions compliance by ensuring exhaust system integrity
  • Improves overall vehicle performance by optimizing exhaust backpressure

Installation Notes and Tips

This muffler is designed for specific fitment on Dodge Ram 1500 and Ram 2500 models, featuring offset inlet and outlet pipe connections for straightforward installation. Ensure the existing exhaust pipes match the 2.5-inch inside diameter specifications for proper connection. Professional installation is recommended to verify alignment and secure mounting, preventing exhaust leaks and ensuring optimal performance.

Quality Assurance and Warranty

Constructed from aluminized steel, the Walker SoundFX Direct Fit muffler 18455 offers corrosion resistance and durability suitable for extended use. While specific warranty details are not provided, Walker products typically adhere to industry standards for quality and reliability, supporting long-term vehicle operation.

BrandWalker
Part Number18455
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 Length22
Body Height7
Body Length18
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 55 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersWheel BasePositionNotes
1997DodgeRam 15003.9LV6139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15003.9LV6119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15003.9LV6135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.9LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.2LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15003.9LV6155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.2LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.9LV8135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.9LV8119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.9LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.2LV8135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 15005.2LV8119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 25005.9LV8154.7"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 25005.9LV8134.7"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1997DodgeRam 25005.9LV8138.7"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15003.9LV6139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15003.9LV6119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15003.9LV6135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.9LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.2LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15003.9LV6155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.2LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.9LV8135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.9LV8119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.9LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.2LV8135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 15005.2LV8119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 25005.2LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 25005.9LV8134.7"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 25005.2LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 25005.9LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 25005.9LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1996DodgeRam 25005.2LV8134.7"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15003.9LV6139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15003.9LV6119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15005.9LV8135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15005.9LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15005.9LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15003.9LV6135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15005.2LV8119.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 15003.9LV6155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 25005.9LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 25005.2LV8139.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 25005.2LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 25005.9LV8155.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 25005.9LV8135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1995DodgeRam 25005.2LV8135.0"N/Awithout Sport Package; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; SoundFX Direct Fit
1994DodgeRam 15005.9LV8135.0"N/ASoundFX Direct Fit
1994DodgeRam 15005.2LV8119.0"N/ASoundFX Direct Fit
1994DodgeRam 15005.9LV8119.0"N/ASoundFX Direct Fit
1994DodgeRam 15005.2LV8135.0"N/ASoundFX Direct Fit
1994DodgeRam 1500RWD3.9LV6135.0"N/ASoundFX Direct Fit
1994DodgeRam 1500RWD3.9LV6119.0"N/ASoundFX Direct Fit
1994DodgeRam 25005.2LV8135.0"N/ASoundFX Direct Fit
1994DodgeRam 25005.9LV8135.0"N/ASoundFX 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:

700226

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

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