Mufflers

Muffler, Super 44 Series, Oval, Dual 2.50 in. Inlet, One 3.00 in. Center Outlet, Stainless Steel, Black, Each

Part Number: FLO-8425453

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Monday 12/1/2025

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Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each

Part Number: APH-X503

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/1/2025

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Muffler, American Thunder 40 Series, 2 1/2 in. Dual Inlet/3 in. Center Outlet, Steel, Black, Each

Part Number: FLO-425403

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/1/2025

Muffler, SUV 50 Series, Dual 2 1/4 in. Inlet/ 3 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-8524553

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/1/2025

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Muffler, Big Block II 70 Series, Dual 2 1/4 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-524703

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Monday 12/1/2025

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

Part Number: WLK-21533

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/1/2025

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Muffler, Super 50 Series, Dual 2 1/4 in. Inlet/ 3 in. Outlet, Steel, Black, Aluminized, Each

Part Number: FLO-524553

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/1/2025

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Muffler, StreetPower, Oval, Stainless, Polished, 2.25 in. Dual Inlet, 2.25 in. Center Outlet, 19 in. Length, Each

Part Number: VPE-10534

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Muffler, FlowMonster, Aggressive Sound, 2-Chamber, 2.50 in. Dual Inlet, 3.00 in. Single Outlet, Steel, Aluminized, Universal, Each

Part Number: FMR-425403-FM

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 12/1/2025

Muffler, Stainless Steel, Oval, Reversible, 28 in. Length, Dual 2.5 in., Single 3 in., Each

Part Number: APH-XS2588

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/1/2025

Muffler, StreetPower, Oval, Stainless, Polished, 3 in. Dual Inlet, 3 in. Dual Outlet, 19 in. Length, Each

Part Number: VPE-10536

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Inlets/3.50 in. Outlets, 28.25 in. Overall Length, Each

Part Number: APH-700488

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/1/2025

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

Part Number: FLO-530513

4.43 out of 5 stars ( 23 )

Estimated Ship Date: Monday 12/1/2025

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Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-21400

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, Two 2.25 in. Inlets, One 2.625 in. Center Outlet, 67.750 in. Overall Length, Toyota, Each

Part Number: WLK-56251

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

• Oversize $10.99

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 28.000 in. Overall Length, Cadillac, GMC, Hummer, Each

Part Number: WLK-21431

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

Muffler, Sportsman Split case, Rectangular, Chambered, Steel, Aluminized, 3 in. Inlet/Dual 3 in. Outlet, Each

Part Number: SIH-344SC

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Muffler, Sportsman Split case, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Inlet/Dual 2.50 in. Outlet, Each

Part Number: SIH-333SC

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Muffler, Xlerator Performance, Welded, Chambered, Oval, 2.50 in. Inlet, 2.50 in. Outlet, 23 in. Overall Length, Universal, Each

Part Number: APH-VX2552

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.8, 6.0L, Each

Part Number: APH-2579

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each

Part Number: APH-2525

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 29.00 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18906

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Two 2.00 in. Inlets, One Center Outlet, Infiniti, Nissan, 5.6L

Part Number: WLK-56249

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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• Oversize $13.99
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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 21.25 in. Overall Length, Chrysler, Dodge, Each

Part Number: WLK-18925

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 78.625 in. Overall Length, for Nissan, 5.6L, Each

Part Number: WLK-47843

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

• Oversize $39.99