JEEP 4.0L/242 Mufflers & Resonators

Muffler, Ultra Flo SS, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Polished, Each

Part Number: WLK-17282

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: WLK-21456

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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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: Tomorrow

Walker Quiet-Flow SS Muffler

Part Number: WLK-21489

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Estimated Ship Date: Feb 24, 2026 if ordered today

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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 )

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Muffler, Tru-Fit, Steel, Aluminized, 2.25 in. Inlet, 2.25 in. Outlet, 26.0 in. Length, Each

Part Number: WLK-18113

5.0 out of 5 stars ( 2 )

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 30.00 in. Overall Length, Jeep, Each

Part Number: WLK-18952

3.0 out of 5 stars ( 1 )

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Muffler, SoundFX, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-18387

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, 30.00 in. Overall Length, Each

Part Number: WLK-21633

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Pro, 2.500 in. Inlet/2.500 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7410CB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 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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Muffler, MSL, Jeep, Each

Part Number: APH-700114

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Muffler, SoundFX Series, Steel, Aluminized, 2.00 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-17874

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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

Part Number: WLK-21276

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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

Part Number: WLK-22502

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Muffler, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, 24.00 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-100-5224

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Estimated Ship Date: Feb 24, 2026 if ordered today

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

Part Number: WLK-21357

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Jeep, 2.5, 4.0L, Each

Part Number: APH-3236

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Muffler, SoundFX, Oval, Steel, Aluminized, Jeep, Each

Part Number: WLK-18270

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Muffler, Oval, Steel, Aluminized, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, Jeep, 2.5L, 4.0L, Each

Part Number: CWA-83502646

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Muffler, Oval, Steel, Jeep, Each

Part Number: CWA-E0021337

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Muffler, Oval, Steel, Jeep, Each

Part Number: CWA-E0022799

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Muffler, Oval, Steel, Jeep, Each

Part Number: CWA-E0021276

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Jeep, Each

Part Number: APH-2006

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Jeep, Each

Part Number: APH-2414

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Estimated Ship Date: Feb 19, 2026 if ordered today

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