3 Inch Mufflers - Performance & OE Replacement

Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 21684

Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 30.000 in. Overall Length, Cadillac, Chevy, GMC, Each

Part Number: WLK-21684

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Pypes M-80 Round Case 304 Stainless Steel 3 Inch Muffler MVR203S

Muffler, M-80 Series, Stainless Steel, Polished, 3.0 in. Center Inlet/3.0 in. Center Outlet, Each

Part Number: PYE-MVR203S

5.0 out of 5 stars ( 33 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12267

Muffler, Stainless Steel, Natural, Chevy, Pontiac, Each

Part Number: MPE-12267

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Stainless Works Turbo Chambered 304 Stainless Steel 3 Inch Muffler TM5C3O3OPS

Stainless Works Turbo Chambered 304 Stainless Steel 3 Inch Muffler TM5C3O3OPS

Mufflers, Turbo Chambered, Oval Case, Stainless Steel, Natural, Single 3.00 in. Offset Inlet/Outlet, 18.000 in. Overall Length, Each

Part Number: STW-TM5C3O3OPS

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 14867

Muffler, 3.00 in. Inlet/Outlet 3.00 in. Center to Center, 14 in. Body, 20 in. Overall, Natural, Stainless Steel, Each

Part Number: MPE-14867

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Jones Exhaust MAX Flow 409 Stainless Steel 3 Inch Muffler MF2289

Muffler, MAX Flow, Oval, Stainless Steel, Natural, 3.00 in. Inlet/Outlet, 30.00 in. Length, Each

Part Number: JEX-MF2289

4.76 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12578

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12578

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Black Widow Exhaust Race Venom 409 Stainless Steel 3 Inch Muffler BWOOR-33

Muffler, Race Venom, 3.00 in. Offset, 3.00 in. Offset, 9.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BWOOR-33

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

AP Exhaust Xlerator Performance Steel 3 Inch Muffler VX3042

Muffler, Xlerator Performance, Welded, Chambered, Oval, 3.00 in. Inlet, 3.00 in. Outlet, 19 in. Overall Length, Universal, Each

Part Number: APH-VX3042

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Flowmaster Outlaw Series Race Steel 3 Inch Muffler 15430

Muffler, Outlaw, 3 in. Inlet Diameter, 3 in. Outlet Diameter, Steel, Black, Each

Part Number: FLO-15430

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Thrush Rattler Steel 3 Inch Muffler 24255

Thrush Rattler Universal Muffler - 5" Round x 12.50" body x 18" OAL x 3.00" ID center-center configuration

Part Number: WLK-24255

4.57 out of 5 stars ( 21 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Flowmaster 50 Series Delta Flow Steel 3 Inch Muffler 9430502

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

Part Number: FLO-9430502

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Flowmaster Super 44 Series Steel 3 Inch Muffler 943047

Muffler, Super 44 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-943047

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Black Widow Exhaust Venom 300 Series 409 Stainless Steel 3 Inch Muffler BW004-C

Muffler, Venom 300 Series, 3.00 in. Center, 3.00 in. Center, 18.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BW004-C

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 3 Inch Muffler 853048

Muffler, Super 40 Series, Oval, Stainless, Offset 3.0 in. Inlet/Outlet, 13.5 in. Case Length, Each

Part Number: FLO-853048

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Flowmaster Outlaw Series Race 409 Stainless Steel 3 Inch Muffler 815430S

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: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Dynomax Ultra Flo Welded 409 Stainless Steel 3 Inch Muffler 17233

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

Part Number: WLK-17233

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Black Widow Exhaust Venom 300 Series 409 Stainless Steel 3 Inch Muffler BW004-P

Muffler, Venom 300 Series, 3.00 in. Center, 3.00 in. Offset, 18.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BW004-P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

FlowMonster 2-Chamber 409 Stainless Steel 3 Inch Muffler 12599-FM

Muffler, 2-Chamber, Staight-Through, Dual 3.00 in. Inlet/Outlet, Oval, 28.00 in. Length, 11.00 in. Wide, 5.00 in. Thick, 409 Stainless, Natural, Each

Part Number: FMR-12599-FM

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

SpinTech 6000 Pro Street Steel 3 Inch Muffler 6442

Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/3.00 in. Offset Outlet, Each

Part Number: SIH-6442

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Black Widow Exhaust Angry Housewife 409 Stainless Steel 3 Inch Muffler BWAHWDD-33

Muffler, Angry Housewife, 3.00 in. Dual, 3.00 in. Dual, 6.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BWAHWDD-33

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12198

Muffler, Performance, Center 3.00 in. Inlet/Dual 2.50 in. Outlet, 14 in. Long Oval Case, 20 in. x 8 in. x 5 in., 409 Stainless Steel, Natural, Each

Part Number: MPE-12198

4.77 out of 5 stars ( 30 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Spiral Flow Stainless Steel Racing 304 Stainless Steel 3 Inch Muffler 94055

Muffler, Spiral Flow, Stainless Steel, Polished, 3.0 in. Inlet/Outlet, 16 in. Length, 4 in. Diameter, Each

Part Number: MOR-94055

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Summit Racing™ Turbo Steel 3 Inch Muffler SUM-631130-XL

Muffler, Performance Turbo, 18 in. Case Length, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: SUM-631130-XL

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Hooker Aero Chamber Steel 3 Inch Muffler 21530HKR

Muffler, Aero Chamber, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: HOK-21530HKR

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025