Summit Racing SpeedCard - learn how to get 15% back up to $150

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Mufflers

Individual Parts

Results 1 - 25 of 60

Muffler, OE Replacement, Steel, Aluminized, Jeep, 3.6L, Each

Part Number: APH-40194

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Muffler, Round, Steel, Aluminized, 1.375 in. Side Inlet, Center Outlet, 14.630 in. Length, Each

Part Number: WLK-22022

4.13 out of 5 stars ( 16 )

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Spark Arrestor, Round, 2.00 in. Side Inlet, 2.125 in. Center Outlet, International Harvester, Each

Part Number: APH-4238

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Muffler, 4.0 in. Round, 21 in. Overall Length, 1.50 in. Side Inlet, Offset Outlet, Welded, Each

Part Number: APH-4290

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Muffler, OE Replacement, Steel, Aluminized, Dodge, Jeep, 2.0, 2.4L, Each

Part Number: APH-30024

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, Quiet-Flow, Oval, Steel, Painted, Mitsubishi, Each

Part Number: WLK-21824

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Walker Heavy Duty Muffler

Part Number: WLK-22642

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, TruckEx, 15 in. Oval, 25.250 in. Overall Length, 4 in. Side Inlet, 5 in. Offset Outlet, Each

Part Number: APH-3931

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, Quiet-Flow, Oval, Steel, Painted, Mitsubishi, L4, Each

Part Number: WLK-50099

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Muffler, Quiet-Flow, Oval, Steel, Aluminized, Acura, L4, Each

Part Number: WLK-50093

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Muffler, OE Replacement, Steel, Aluminized, Chevrolet, Pontiac, 3.6L, Each

Part Number: APH-40026

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, Oval, Steel, Natural, 2.50 in. Side Inlet, 2.50 in. Center Outlet, Jeep, JK, Each

Part Number: CWA-5147215AD

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Muffler, TruckEx, 11.50 in. Oval, 31.125 in. Overall Length, 4 in. Side Inlet, 4 in. Offset Outlet, Each

Part Number: APH-3930

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler Assembly, OE Replacement, Steel, Aluminized, Toyota, 3.3L, 3.5L, Each

Part Number: APH-7482

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, Challenge, Steel, Aluminized, Driver Side, Acura, 3.5L, Each

Part Number: APH-2595

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, Quiet-Flow SS, Oval, Stainless, 2.00 in. Side Inlet, 2.25 in. Center Passenger Side Outlet, Scion

Part Number: WLK-50061

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Muffler, OE Replacement, Steel, Aluminized, Chrysler, Dodge, 2.4L, Each

Part Number: APH-30001

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, TruckEx, 6.625 in. Round, 23.50 in. Overall Length, 2.50 in. Side Inlet, 2.50 in. Offset Outlet, Each

Part Number: APH-3925

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side Exit, Jeep, 3.6L, Each

Part Number: APH-40295

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, Stock Replacement, Steel, Aluminized, Jeep, Each

Part Number: APH-7382

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, TruckEx, 9 in. Round, 48 in. Overall Length, 4 in. Side Inlet, 5 in. Center Outlet, Each

Part Number: APH-3926

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, TruckEx, Steel, Aluminized, International, L6, V6, V8, Each

Part Number: APH-3933

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Muffler, TruckEx, 10.125 in. Round, 30.625 in. Overall Length, 4 in. Side Inlet, 4 in. Side Outlet, Each

Part Number: APH-3937

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side, Ford, 2.0L, Each

Part Number: APH-40286

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side Exit, Jeep, 3.2L, Each

Part Number: APH-40804

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

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