Mufflers & Resonators

Muffler, Quiet-Flow SS, Oval, Baffled, Stainless Steel, Aluminized, Chevy, Pontiac, 3.4L, Each

Part Number: WLK-50059

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Oct 28, 2025 if ordered today

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• Oversize $7.99
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Muffler, Super 40 Series, Oval, Stainless, Dual Offset 2.5 in. Inlet/Outlet, 13.5 in. Case Length, Each

Part Number: FLO-8525454

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Muffler, 4.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12771

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Muffler, Delta Flow 40 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942042

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Muffler, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-12418409

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Muffler, Replacement, 4.0 in. Inlet/4.0 in. Outlet, 37.0 in. Length, Steel, Natural, Each

Part Number: WLK-21471

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Oct 29, 2025 if ordered today

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Exhaust Resonator Assembly, Steel, Aluminized, for use on Honda®, 1.5, 1.6L, Each

Part Number: WLK-46970

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Muffler, Super 40 Series, Dual 2 1/2 in. Inlets/Dual 2 1/2 in. Outlets, Steel, Black, Each

Part Number: FLO-9525454

4.73 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Muffler, Heavy-Duty, 5.00 in. Center Inlet/Outlet, 40.00 in. Overall Length, Steel, Aluminized, Each

Part Number: WLK-22914

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Muffler, Outlaw, Shorty, 4 in. Inlet Diameter, 4 in. Outlet Diameter, Steel, Black, Each

Part Number: FLO-15440S

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, 2.25 in. Offset Inlet, 2.50 in. Offset Outlet, 2-bolt Flange Outlet Style, Each

Part Number: WLK-56204

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Estimated Ship Date: Today

• Oversize $39.99

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Toyota, 3.4L, Each

Part Number: APH-700394

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Muffler, Ultra Flo Welded, 3 in. Inlet/3 in. Outlet, Stainless Steel, Each

Part Number: WLK-17547

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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• $50.00 Summit Bucks

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: Oct 15, 2025 if ordered today

• Oversize $39.99
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Muffler, Quiet-Flow SS, Direct Fit, Stainless Steel, Passenger Side, Ford, Each

Part Number: WLK-73016

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Estimated Ship Date: Today

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Muffler Assembly - Quiet-FlowSS - Domestic - PC

Part Number: WLK-50078

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Muffler, 4.00 in. Inlet/4.00 in. Outlet, 7 in. Round Case, 20 in Long Overall, Satin Stainless Steel, Each

Part Number: MPE-12775

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 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: Oct 27, 2025 if ordered today

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Muffler, Outlaw Series Race, Round, Stainless, Black, 3.0 in. Center Inlet/Outlet, 6.5 in. Case Length, Each

Part Number: FLO-815430S

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Muffler, Delta Force 40 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-8325408

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Muffler, Heavy-Duty, 4.00 in. Center Inlet/Outlet, 51.50 in. Overall Length, Steel, Aluminized, Each

Part Number: WLK-22916

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 28, 2025 if ordered today

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

Part Number: SIH-344SC

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Muffler, Mega-Flow, Round, Chambered, Steel, Aluminized, 5 in. Center Inlet and Outlet, 51 in. Length, Each

Part Number: WLK-22964

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Oct 29, 2025 if ordered today

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Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14226

Not Yet Reviewed

Estimated Ship Date: Today

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Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/3.00 in. Offset Outlet, Each

Part Number: SIH-3442

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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