Walker 18968 Exhaust Muffler
OE Quality 60-Day Returns
Walker
 SoundFX Direct Fit

Walker 18968 Exhaust Muffler

Brand Walker 18968
Muffler Type Reflection
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2.25
Body Width 7
Inlet Quantity 1
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 80
Body Height 9
Body Length 29
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
Outlet 1 Outside Diameter 2.375
Outlet 1 Type Tip
Outlet Configuration Offset
Outlet Outside Diameter 2.375
Outlet Type Tip
Product line SoundFX Direct Fit
Fits Nissan · 3 vehicles

Direct-fit design. Built for specific application matching and straightforward exhaust replacement.

Aluminized steel. Helps resist corrosion better than low-carbon steel in exhaust service.

Durable construction. Mechanical interior joints and spun-locked heads add strength.

Cross-references Anchor 2492 for the same application. See all 1.

$121.84Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $121.84
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Exhaust Muffler options

Direct-Fit Muffler for Xterra

Walker SoundFX Direct Fit muffler 18968 is a specific-fit exhaust muffler for the Nissan Xterra. It combines aluminized steel construction with a reflection-style design to deliver a clean appearance and controlled exhaust tone.

  • Specific-fit exhaust muffler for direct application
  • 100% aluminized steel for improved service life versus low-carbon steel
  • Oval body with offset inlet and offset outlet layout
  • Mechanical interior joints and spun-locked heads for added durability
  • Single inlet and single outlet pipe connection design

Built for Exhaust Replacement

Walker 18968 is engineered as a direct-fit replacement muffler for 2002-2004 Nissan Xterra models. The SoundFX Direct Fit line focuses on fitment accuracy, durable construction, and a refined exhaust note, making it a practical choice when replacing a worn or noisy muffler on the Nissan Xterra. This part cross-references Anchor 2492 for the same application.

Common Problems It Can Address

  • Exhaust noise from a deteriorated muffler
  • Rust-related muffler failure
  • Restricted exhaust flow from internal damage
  • Fitment issues caused by an incorrect replacement part

Installation Notes

Verify inlet and outlet diameter, offset configuration, and overall dimensions before installation. This muffler uses pipe connections and a specific-fit layout, so matching the original exhaust routing is important for proper installation. Confirm compatibility with 2002-2004 Nissan Xterra applications before ordering.

Quality Assurance

Walker SoundFX Direct Fit mufflers use aluminized steel, mechanical interior joints, and spun-locked heads to support durability and consistent performance in exhaust service.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2004NissanXterra3.3LV6SoundFX Direct Fit
2003NissanXterra3.3LV6SoundFX Direct Fit
2002NissanXterra3.3LV6SoundFX Direct Fit
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2492