Performance Mufflers & More at Summit Racing

Black Widow Exhaust Venom 250 Series 409 Stainless Steel 2.5 Inch Muffler BWOOV2-22

Muffler, Venom 250 Series, 2.50 in. Offset, 2.50 in. Offset, 14.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BWOOV2-22

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

MBRP Quiet Tone Series Diesel High-Flow 409 Stainless Steel 4 Inch Muffler M1004S

Muffler, Quiet Tone Series Diesel High-Flow, Round, Stainless, 4 in. Center Inlet and Outlet, Each

Part Number: MBR-M1004S

3.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

SpinTech 6000 Pro Street Steel 3 Inch Muffler 6444

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

Part Number: SIH-6444

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953047

Muffler, Super 40 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-953047

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster FlowFX 409 Stainless Steel 2.25 Inch Muffler 71415

Muffler, FlowFX Series, 2.25 in. Inlet/2.25 in. Outlet, Stainless Steel, Natural, Round Body, Each

Part Number: FLO-71415

4.58 out of 5 stars ( 24 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

MagnaFlow Performance 409 Stainless Steel 2.25 Inch Muffler 11225

Muffler, 2.25 in. Inlet/2.25 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11225

4.79 out of 5 stars ( 29 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Borla ProXS 304 Stainless Steel 2.5 Inch Muffler 400481

Borla ProXS 304 Stainless Steel 2.5 Inch Muffler 400481

Muffler, ProXS, Oval Case, Stainless, 2.5 in. Center Inlet, 2.5 in. Offset Outlet, 18 in. Overall Length, Each

Part Number: BOR-400481

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Borla XR-1 Racing 304 Stainless Steel 3 Inch Muffler 40944

Muffler, XR-1, 3 in. Center Inlet/3 in. Center Outlet, Brushed Stainless Steel, Each

Part Number: BOR-40944

4.8 out of 5 stars ( 25 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster 50 Series Delta Flow Steel 2.5 Inch Muffler 942553

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

Part Number: FLO-942553

4.73 out of 5 stars ( 22 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Thrush Hush Thrush Steel 2.5 Inch Muffler 17633

Muffler, Hush Super Turbo, 2.50 in. Inlet/2.50 in. Outlet, Steel, Each

Part Number: WLK-17633

4.71 out of 5 stars ( 35 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster Super 44 Series Steel 3 Inch Muffler 943048

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

Part Number: FLO-943048

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Corsa Custom Pro Series 304 Stainless Steel 3 Inch Muffler CP3000S

Muffler, Custom Pro Series, Oval, 3.00 in. Offset Inlet/Outlet, Stainless Steel, Natural, 16.00 in. Overall Length, Each

Part Number: CSE-CP3000S

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster 50 Series Delta Flow Steel 3 Inch Muffler 943053

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

Part Number: FLO-943053

4.61 out of 5 stars ( 23 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster Direct-Fit Outlaw 409 Stainless Steel 3 Inch Muffler 817846

Muffler, Outlaw Series Race, Round, Stainless, Black, 3.0 in. Center Inlet/Outlet, 10.5 in. Case Length, Each

Part Number: FLO-817846

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Borla ProXS 304 Stainless Steel 2.5 Inch Muffler 40665

Muffler, Pro XS, Stainless Steel, Natural, 2.5 in. Inlet, 2.5 in. Outlet, Each

Part Number: BOR-40665

3.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Summit Racing™ 2-Chamber Performance Steel 2.25 Inch Muffler SUM-638221

Muffler, 2 Chambered, 2.25 in. Inlet, 2.25 in. Outlet, Offset Inlet, Center Outlet, Steel, Aluminized, Each

Part Number: SUM-638221

4.45 out of 5 stars ( 141 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster FlowFX 409 Stainless Steel 3 Inch Muffler 717847

Muffler, Direct-fit Muffler, 409 Stainless Steel, Oval, 3.00 in. Inlet/Outlet, FlowFX, Ram, Each

Part Number: FLO-717847

4.6 out of 5 stars ( 15 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster 40 Series Steel 3 Inch Muffler 43043

Muffler, American Thunder 40 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-43043

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12259

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

Part Number: MPE-12259

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Borla S-Type Crate304 Stainless Steel 3 Inch Muffler 400959

CrateMuffler® CHEVROLET LS3 6.2L V8 STOCK OUTPUT 3" OFFSET IN/3" OFFSET OUT 4.35" x 9.10" OVAL 14" LONG BODY 19" OVERALL LENGTH S-TYPE

Part Number: BOR-400959

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Borla ProXS 304 Stainless Steel 3 Inch Muffler 400482

Muffler, ProXS, Oval, Stainless Steel, Natural, 3.00 in. Center Inlet, 3.00 in. Offset Outlet, Each

Part Number: BOR-400482

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12588

Muffler, 3.00 in. Inlet/Dual 2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12588

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster 50 Series Delta Flow Steel 3 Inch Muffler 943051

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

Part Number: FLO-943051

4.68 out of 5 stars ( 25 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Summit Racing™ 409 Stainless Steel 409 Stainless Steel 2.5 Inch Muffler SUM-632501

Muffler, Oval, 2.50 in. Center Inlet, 2.50 in. Offset Outlet, 409 Stainless Steel, Natural, Each

Part Number: SUM-632501

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025

Flowmaster 50 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 842553

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

Part Number: FLO-842553

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Monday 8/4/2025

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Estimated Ship Date: Monday 8/4/2025