Walker Direct-Fit SoundFX Mufflers

4.46 out of 5 stars 314 Customer Reviews

Walker Direct-Fit SoundFX mufflers provide a quality repair alternative—at a competitive price. These OE-style exhausts feature an internal design with two tubes and two partitions for premium performance and acoustics. The 100 percent aluminized steel construction ensures longer life and a professional appearance. SoundFX mufflers are offered in a variety of shapes, lengths, and inlet/out diameters and quantities for fitment on thousands of vehicle applications.

Showing In Stock Items. Show All 14 Items.

Results 1 - 8 of 8

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18381

Muffler, SoundFX, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chrysler, Dodge, Plymouth, Each

Part Number: WLK-18381

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18568

Muffler, SoundFX, Steel, Aluminized, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, Jeep, Each

Part Number: WLK-18568

2.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 17842

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 32.500 in. Overall Length, Dodge, Ford, Each

Part Number: WLK-17842

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18455

Muffler, SoundFX, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Dodge, Each

Part Number: WLK-18455

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700226

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025

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Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18442

Muffler, Sound FX, 2 1/4 in. Inlet/2 1/4 in. Outlet, 16 in. Case Length, Steel, Aluminized, Each

Part Number: WLK-18442

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700190

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025

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Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18574

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 21.500 in. Overall Length, Jeep, 2.5L, 4.0L, Each

Part Number: WLK-18574

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18594

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 26.25 in. Overall Length, Dodge, Each

Part Number: WLK-18594

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18456

Muffler, SoundFX, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Dodge, Each

Part Number: WLK-18456

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700227

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025

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