3 Inch Mufflers - Performance & OE Replacement

Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 21587

Walker Quiet-Flow SS Muffler

Part Number: WLK-21587

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

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AP Exhaust OE Replacement Steel 3 Inch Muffler 2506

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025

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Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 21725

Quiet-Flow SS Muffler

Part Number: WLK-21725

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Walker Quiet-Flow 3 Steel 3 Inch Muffler 21367

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

Part Number: WLK-21367

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 3 Inch Muffler 2430

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025

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Walker Quiet-Flow 3 Steel 3 Inch Muffler 21406

Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Ford, F-Series Super Duty, Each

Part Number: WLK-21406

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 3 Inch Muffler 2453

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025

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Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 21447

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, 3.00 in. Offset Inlet/Outlet, 31.00 in. Overall Length, Each

Part Number: WLK-21447

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 3 Inch Muffler 2506

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025

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AP Exhaust OE Replacement Steel 3 Inch Muffler 2453

AP Exhaust OE Replacement Steel 3 Inch Muffler 2453

Muffler, OE Replacement, Steel, Aluminized, Ford, Each

Part Number: APH-2453

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

AP Exhaust OE Replacement Steel 3 Inch Muffler 2285

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2285

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

AP Exhaust OE Replacement Steel 3 Inch Muffler 2464

Muffler, OE Replacement, Steel, Aluminized, Dodge, Each

Part Number: APH-2464

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

AP Exhaust MSL Maximum Steel 3 Inch Muffler 700438

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, GMC, Each

Part Number: APH-700438

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 55339

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, 3.00 in. Offset Inlet, 2.75 in. Offset Outlet, 52.125 in. Overall Length, Each

Part Number: WLK-55339

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today