Walker 18825 Exhaust Muffler
OE Quality 60-Day Returns
Walker
 SoundFX Direct Fit

Walker 18825 Exhaust Muffler

Brand Walker 18825
Outlet Outside Diameter 2.5
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2.25
Body Width 9
Inlet Quantity 1
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 62
Body Height 7
Body Length 20
Body Material Steel
Finish Aluminized
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Offset 2
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Outside Diameter 2.5
Outlet 1 Type Tip
Outlet Configuration Offset
Outlet Type Tip
Product line SoundFX Direct Fit
Fits Toyota · 24 vehicles

Direct-fit design. Specific fit for easier installation and a cleaner replacement.

Aluminized steel. Helps resist corrosion for longer service life than low-carbon steel.

Mechanical interior joints. Spun-locked heads add durability and help maintain a quality appearance.

Cross-references AP Exhaust 700252 and 44831 for the same application. See all 2.

$140.46Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $140.46
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Walker SoundFX Direct Fit Muffler for Tacoma

Walker SoundFX Direct Fit muffler Part Number 18825 is built for specific vehicle applications and uses 100% aluminized steel for improved service life versus low-carbon steel. It is shaped as an oval, combination muffler with an offset inlet and offset outlet tip configuration for a direct-fit exhaust replacement on select Toyota Tacoma models.

The SoundFX Direct Fit line focuses on OE-style fitment, clean appearance, and controlled exhaust tone. For Tacoma owners looking for a replacement muffler that matches the original exhaust layout, Walker 18825 provides a practical option for 1995-2004 Toyota Tacoma applications listed below.

Key Features

  • Specific-fit exhaust muffler for select Toyota Tacoma applications
  • 100% aluminized steel body for longer service life than low-carbon steel
  • Oval combination muffler design
  • Offset inlet and offset outlet configuration
  • 2.25 in. inlet inside diameter and 2.5 in. outlet outside diameter
  • Mechanical interior joints and spun-locked heads for added durability
  • Aluminized finish for corrosion resistance
  • Walker SoundFX Direct Fit line for OE-style replacement fitment

Product Details

Walker SoundFX Direct Fit Part Number 18825 is an exhaust muffler engineered for specific Toyota Tacoma fitments from 1995 through 2004. The muffler measures 62 inches overall, with a 20-inch body length, 9-inch body width, and 7-inch body height. Its steel construction and aluminized finish support durability in everyday driving conditions, while the offset inlet and outlet layout helps match the factory exhaust routing on listed Tacoma configurations.

This part cross-references AP Exhaust 700252 and 44831 for the same application. If you are replacing a worn Tacoma muffler, Walker 18825 is a direct-fit option for maintaining the original exhaust path and outlet style on compatible Toyota Tacoma models.

What It Helps Fix

  • Exhaust noise from a rusted or damaged muffler
  • Restricted exhaust flow caused by internal deterioration
  • Corrosion-related failure in the muffler body or seams
  • Fitment issues when replacing a welded factory-style assembly
  • Loss of factory-style exhaust routing on select Toyota Tacoma trucks

Installation Notes

Fits 1995-1997 Toyota Tacoma, N/A. Fits 1998-2000 Toyota Tacoma, N/A, with Federal Emission System. Fits 1998-2000 Toyota Tacoma, N/A, with Federal Emission System; with Pre Runner. Fits 2000 Toyota Tacoma, N/A, with California Emission System. Fits 2000 Toyota Tacoma, N/A, with California Emission System; with Pre Runner. Fits 2001-2004 Toyota Tacoma, N/A, with Pre Runner. Fits 2001-2004 Toyota Tacoma, N/A.

For welded assemblies, replace all required exhaust parts during service to ensure proper alignment and sealing. Verify inlet and outlet orientation, as this muffler uses a specific offset configuration and is not reversible.

Quality Assurance

Walker SoundFX Direct Fit mufflers are built with mechanical interior joints and spun-locked heads to support durability in exhaust service. The aluminized steel construction is selected to extend service life compared with low-carbon steel in the same application.

Related reading

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
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
2000ToyotaTacoma—4WD3.4LV6N/Awith Federal Emission System; SoundFX Direct Fit
2000ToyotaTacoma—RWD3.4LV6N/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
1999ToyotaTacoma—4WD3.4LV6N/Awith Federal Emission System; SoundFX Direct Fit
1999ToyotaTacoma—RWD3.4LV6N/Awith Federal Emission System; with Pre Runner; SoundFX Direct Fit
1998ToyotaTacoma—4WD3.4LV6N/Awith Federal Emission System; SoundFX Direct Fit
1998ToyotaTacoma—RWD3.4LV6N/Awith Federal Emission System; with Pre Runner; SoundFX Direct Fit
1997ToyotaTacoma—4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1996ToyotaTacoma—4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1995ToyotaTacoma—4WD3.4LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 70025244831