Mufflers

Muffler, Salute, Round, 4.000 in. Inlet/4.000 in. Outlet, Stainless Steel, Natural, Each

Part Number: IMM-SA2772

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Today

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

Part Number: MPE-14153

5.0 out of 5 stars ( 3 )

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Muffler, Ultra Flo Welded, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each

Part Number: WLK-17537

5.0 out of 5 stars ( 9 )

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

Part Number: MPE-12773

4.83 out of 5 stars ( 6 )

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Muffler, Race, Round, Stainless, Natural, 4.0 in. Center Inlet/Outlet, 9.0 in. Length, Each

Part Number: VPE-1797

5.0 out of 5 stars ( 2 )

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Muffler, Race, Round, Stainless, Natural, 4.0 in. Center Inlet/Outlet, 5.0 in. Length, Each

Part Number: VPE-17975

3.0 out of 5 stars ( 2 )

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

Part Number: MPE-12772

5.0 out of 5 stars ( 2 )

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Muffler, Maximum Flow, 4 in. Inlet/4 in. Outlet, 14 in. Case Length, Steel, Aluminized, Each

Part Number: HOK-21609HKR

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Muffler, Race Series, 4.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Polished, Each

Part Number: MPE-14163

5.0 out of 5 stars ( 1 )

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

Part Number: MPE-12770

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Muffler, Neighborhater, 4.00 in. Center, 4.00 in. Center, 6.00 in. Case Length, 5.00 in. Diameter, Stainless Steel, Brushed, Each

Part Number: BWE-BW0012-40

Not Yet Reviewed

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Muffler, Heavy Duty, 4 in. Inlet/4 in. Outlet, Stainless Steel, Natural, Each

Part Number: WLK-22572

4.0 out of 5 stars ( 4 )

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Muffler, Widowmaker, 4.00 in. Center, 4.00 in. Center, 10.00 in. Case Length, 5.00 in. Diameter, Stainless Steel, Brushed, Each

Part Number: BWE-BW0013-4

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Muffler, Ultra Flo Welded, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each

Part Number: WLK-17225

4.8 out of 5 stars ( 5 )

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Muffler, Ultra Flo Welded, Oval, 4 in. Inlet/4 in. Outlet, Stainless Steel, Chevy, GMC/Hummer, Each

Part Number: WLK-17557

3.17 out of 5 stars ( 6 )

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Muffler, StreetPower, Oval, Stainless Steel, Polished, 4.00 in. Center Inlet/Outlet, 20.00 in. Overall Length, Each

Part Number: VPE-1137

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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

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Muffler, Glasspack, 4.000 in. Inlet/4.000 in. Outlet, Steel, Red, Each

Part Number: IMM-87528CB

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Mufflers, M-80, Round Case, Steel, Red Powdercoated, Single 4.00 in. Center Inlet/Outlet, 19.000 in. Overall Length, Each

Part Number: IMM-M80400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: MPE-12771

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Mufflers, StreetPower Performance, Round Case, Stainless Steel, Polished, Single 4.00 in. Center Inlet/Outlet, 22.000 in. Overall Length, Each

Part Number: VPE-1139

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Muffler, Ultra-Flo, 409 Stainless Steel, Passenger Side, Ford, Each

Part Number: WLK-53752

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Muffler, Race Series, 4.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Polished, Each

Part Number: MPE-14152

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, Ultra Flo Welded, Stainless Steel, Natural, 2.50 in. Offset Inlet, 4.00 in. Center Outlet, 25.50 in. Overall Length, Each

Part Number: WLK-53875

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Estimated Ship Date: Feb 5, 2026 if ordered today

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DynoMax Ultra-Flo Welded Mufflers

Part Number: WLK-17580

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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