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Walker 18825 Exhaust MufflerOE Quality 60-Day Returns
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Part #: 18825

Walker 18825 Exhaust Muffler

SoundFX Direct Fit
⚙️ 24 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
$136.19Free Shipping
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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: Toyota, Tacoma
🔄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 18825

The Walker SoundFX Direct Fit Exhaust Muffler 18825 is designed specifically for Toyota Tacoma models, providing a precise fit and reliable performance. Engineered with durable aluminized steel, this muffler offers a combination design that balances sound reduction and exhaust flow.

  • Compatible with Toyota Tacoma
  • Part number 18825 for exact fitment
  • Oval-shaped muffler body with 20-inch length and 9-inch width
  • Inlet inside diameter of 2.25 inches and outlet outside diameter of 2.5 inches
  • Offset inlet and outlet pipe connections for proper alignment
  • Constructed from aluminized steel for corrosion resistance
  • Single inlet and outlet configuration
  • Non-reversible and non-tunable design

Product Line: Walker SoundFX Direct Fit

The SoundFX Direct Fit line by Walker focuses on providing exhaust mufflers that match the original equipment specifications for specific vehicle models. This product line emphasizes direct fitment, reducing installation time and ensuring compatibility with factory exhaust systems. The 18825 muffler maintains the balance of sound control and exhaust efficiency expected from the SoundFX Direct Fit series.

Detailed Product Description

This Walker exhaust muffler features an oval body shape measuring 20 inches in length, 9 inches in width, and 7 inches in height, designed to fit the Toyota Tacoma exhaust system precisely. The inlet pipe has an inside diameter of 2.25 inches with an offset configuration of 2 inches, while the outlet pipe has an outside diameter of 2.5 inches, also offset. The muffler is constructed from aluminized steel, providing resistance to rust and corrosion over time. Its combination muffler type is engineered to reduce noise while maintaining proper exhaust flow, making it suitable for daily driving conditions.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Toyota Tacoma vehicles
  • Restores proper exhaust flow and reduces excessive noise
  • Addresses exhaust leaks caused by rust or corrosion
  • Improves vehicle emissions by maintaining exhaust system integrity
  • Ensures compliance with factory exhaust system specifications

Installation Notes and Tips

The Walker SoundFX Direct Fit muffler 18825 is designed for specific fitment on Toyota Tacoma models, allowing for a straightforward installation process. The offset inlet and outlet pipe connections require alignment with the existing exhaust pipes. It is recommended to inspect the exhaust hangers and clamps during installation to ensure secure mounting. Professional installation is advised to maintain proper exhaust system performance and safety.

Quality Assurance and Warranty

Manufactured by Walker, a recognized name in exhaust components, this muffler is made from aluminized steel to resist corrosion and extend service life. While specific warranty details are not provided, Walker products typically meet industry standards for durability and performance. Buyers should consult product documentation or manufacturer resources for warranty information.

BrandWalker
Part Number18825
PositionSoundFX Direct Fit
Outlet Outside Diameter2.5
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter2.25
Body Width9
Inlet Quantity1
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length62
Body Height7
Body Length20
Body MaterialSteel
FinishAluminized
Inlet 1 Inside Diameter2.25
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Offset2
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Outside Diameter2.5
Outlet 1 TypeTip
Outlet ConfigurationOffset
Outlet TypeTip

This part fits 24 vehicles. Search below:

YearMakeModelBody TypeDrive TypeLitersCylindersPositionNotes
2004ToyotaTacomaExtended Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2004ToyotaTacomaCrew Cab Pickup4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
2004ToyotaTacomaExtended Cab Pickup4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
2004ToyotaTacomaCrew Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2003ToyotaTacomaExtended Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2003ToyotaTacomaExtended Cab Pickup4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
2003ToyotaTacomaCrew Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2002ToyotaTacomaExtended Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2002ToyotaTacomaExtended Cab Pickup4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
2002ToyotaTacomaCrew Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2001ToyotaTacomaExtended Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2001ToyotaTacomaExtended Cab Pickup4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
2001ToyotaTacomaCrew Cab PickupRWD3.4LV6N/Awith Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
2000ToyotaTacoma4WD3.4LV6N/Awith Federal Emission System; SoundFX Direct Fit
2000ToyotaTacomaRWD3.4LV6N/Awith Federal Emission System; with Pre Runner; SoundFX Direct Fit
2000ToyotaTacomaExtended Cab Pickup4WD3.4LV6N/Awith California Emission System; If welded assembly, replace all required parts; SoundFX Direct Fit
2000ToyotaTacomaExtended Cab PickupRWD3.4LV6N/Awith California Emission System; with Pre Runner; If welded assembly, replace all required parts; SoundFX Direct Fit
1999ToyotaTacoma4WD3.4LV6N/Awith Federal Emission System; SoundFX Direct Fit
1999ToyotaTacomaRWD3.4LV6N/Awith Federal Emission System; with Pre Runner; SoundFX Direct Fit
1998ToyotaTacoma4WD3.4LV6N/Awith Federal Emission System; SoundFX Direct Fit
1998ToyotaTacomaRWD3.4LV6N/Awith Federal Emission System; with Pre Runner; SoundFX Direct Fit
1997ToyotaTacoma4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1996ToyotaTacoma4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1995ToyotaTacoma4WD3.4LV6N/AIf welded assembly, replace all required parts; 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:

44831700252

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

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