Mufflers & Resonators

Muffler, MSL, Round, Baffled, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, 26.00 in. Overall Length, Each

Part Number: APH-700484

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Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Ford, Pickup, SUV, Each

Part Number: WLK-22798

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Mufflers, SoundFX, Round Case, Steel, Aluminized, Single 2.00 in. Offset Inlet/Outlet, 22.000 in. Overall Length, Each

Part Number: WLK-17163

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless, Aluminized, 2.50 in. Center Inlet, 2.25 in. Offset Outlet, Jeep, Each

Part Number: WLK-21640

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 2.625 in. Inlet/Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-21423

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler - Quiet-FlowSS - Domestic - TK

Part Number: WLK-21683

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Pro, 2.250 in. Inlet/2.250 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7401CB

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Estimated Ship Date: Today

Mufflers, Muffler - XLERATOR Stainless Steel, 7" Round, 30" OAL, 5"

Part Number: APH-XS2774

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Driver Side, Ford, 3.7L, Each

Part Number: APH-30141

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side, Ford, 3.7L, Each

Part Number: APH-30142

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-VW8157

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Muffler, SoundFX, 2.520 in. Inlet/Outlet, Oval, Steel, Aluminized, Jeep, Each

Part Number: WLK-18978

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Mufflers, Direct Fit SoundFX, Steel, Aluminized, 26.500 in. Overall Length, Jeep, 4.0L, Each

Part Number: WLK-18959

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Estimated Ship Date: Today

Muffler, Quiet-Flow SS, Direct-Fit, Stainless Steel, Aluminized, Subaru, Each

Part Number: WLK-54315

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 3.00 in. Offset Inlet, 2.50 in. Offset Outlet, 24.000 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18223

Not Yet Reviewed

Estimated Ship Date: Today

Walker Quiet-Flow SS Muffler

Part Number: WLK-21405

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, SoundFX, 1.75 in. Inlet/2 in. Outlet, 41.69 in. Length, For use on Honda®, Steel, Aluminized, Each

Part Number: WLK-18558

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, SoundFX, Oval, Steel, Aluminized, 2.00 in. Offset Inlet, 2.00 in. Center Outlet, 25.00 in. Overall Length, Each

Part Number: WLK-18588

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 35.500 in. Overall Length, Scion, 1.5L, Each

Part Number: WLK-54602

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Replacement, Oval, Steel, Aluminized, 2.00 in. Offset Inlet, 2.00 in. Center Outlet, Subaru, Each

Part Number: WLK-18922

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Quiet-Flow 3, 1 3/4 in. Inlet/1 3/4 in. Outlet, Steel, Aluminized, for use on Honda®, Each

Part Number: WLK-55019

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Oversize $7.99

Muffler, Sound FX, 2 1/4 in. Inlet/2 1/4 in. Outlet, 17 in. Case Length, Steel, Aluminized, Each

Part Number: WLK-18236

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Volvo, Each

Part Number: WLK-22430

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-22512

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler Insert, Standard Style, 3.50 in. Diameter, 12.5 in. length, High Temperature Packing, Each

Part Number: PTE-H3840

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today