Mufflers

Muffler, Delta Force 40 Series, Oval, Stainless, Black, 3.5 in. Offset Inlet, 3.5 in. Center Outlet, Each

Part Number: FLO-8435419

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Muffler, 50 Series Heavy-Duty, Oval, Stainless, Black, 3.5 in. Offset Inlet/Outlet, 18 in. Case Length, Each

Part Number: FLO-853558

5.0 out of 5 stars ( 3 )

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Muffler, Big Block, 50 Series, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-953558

4.44 out of 5 stars ( 9 )

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Muffler, Super 40 Series Delta Flow, Oval, Stainless, Black, 3.5 in. Offset Inlet/Outlet, Chevy, Ford, Ram

Part Number: FLO-853548

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Muffler, Quiet-Flow, Round, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-21753

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Muffler, Secondary Muffler, S-Type Sound, Chevy, GMC, 6.2L, Each

Part Number: BOR-60679

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Muffler, Big Block 50 Series, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-53553

5.0 out of 5 stars ( 6 )

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Muffler, Replacement, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-22632

5.0 out of 5 stars ( 3 )

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Muffler - Quiet-FlowSS - Domestic - TK

Part Number: WLK-21706

5.0 out of 5 stars ( 1 )

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Muffler, 7.0 in. Round, 32 in. Overall Length, 3.50 in. Inlet/Outlet, Offset, Welded, Each

Part Number: APH-4274

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 29, 2026 if ordered today

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Muffler, Delta Force 40 Series, Rectangular, Chambered, Stainless, Black 3.5 in. Offset Inlet/Outlet, Each

Part Number: FLO-8435439

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Muffler, Delta Force 40 Series, 3 1/2 in. Inlet/3.0 in. Outlet, Same Side Offset, Steel, Black, Each

Part Number: FLO-53545-10

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Muffler, Challenge, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2589

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Dodge, 5.9L, Diesel, Each

Part Number: APH-2518

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Muffler, Replacement, 3 1/2 in. Inlet/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-22604

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Ford, 7.3L, Each

Part Number: APH-2559

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Muffler, School Bus, 3 1/2 in. Inlet/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-22551

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Delta Force 10 Series, 3.5 in. Inlet/3.5 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-8435119

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Muffler, Delta Force 30 Series, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-53531-12

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Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.50 in. Offset Inlet/Outlet, 25.00 in. Overall Length, Each

Part Number: APH-700483

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Dodge, 5.9L, Diesel, Each

Part Number: APH-2569

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 29, 2026 if ordered today

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Muffler, Heavy-Duty, Round, Steel, Aluminized, 3.500 in. Offset Inlet, 4.000 in. Side Outlet, 34.00 in. Overall Length, Universal, Each

Part Number: WLK-21074

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Ford, 7.3L, Each

Part Number: APH-2557

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, International, L4, L6, V8, Each

Part Number: APH-3851

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Estimated Ship Date: Jan 29, 2026 if ordered today

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

Part Number: APH-3916

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Estimated Ship Date: Jan 29, 2026 if ordered today

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