Performance Mufflers & More at Summit Racing

Borla ProXS 304 Stainless Steel 2.5 Inch Muffler 400490

Borla ProXS 304 Stainless Steel 2.5 Inch Muffler 400490

Muffler, ProXS, Oval Case, Stainless, 2.5 in. Offset Inlet, 2.5 in. Offset Outlet, 14 in. Case Length, Each

Part Number: BOR-400490

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Borla XR-1 Racing 304 Stainless Steel 3 Inch Muffler 40575

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

Part Number: BOR-40575

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Flowmaster Stainless Steel Super 44 Series 409 Stainless Steel 2.5 Inch Muffler 8425454

Muffler, Super 44 Series, Oval, Dual 2.5 in. Offset Inlet/Outlet, Stainless Steel, Black, Each

Part Number: FLO-8425454

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Dynomax Super Turbo 409 Stainless Steel 2.5 Inch Muffler 17629

Muffler, Super Turbo, Oval, 2.5 in. Offset Inlet/Outlet, Stainless Steel, Each

Part Number: WLK-17629

4.17 out of 5 stars ( 30 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Black Widow Exhaust Venom 250 Series 409 Stainless Steel 3 Inch Muffler BW002-C

Muffler, Venom 250 Series, 3.00 in. Center, 3.00 in. Center 14.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BW002-C

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Borla XR-1 Racing 304 Stainless Steel 2.5 Inch Muffler 40942

Muffler, XR-1, 2 1/2 in. Inlet/2 1/2 in. Outlet, Brushed Stainless Steel, Each

Part Number: BOR-40942

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

MagnaFlow Performance 409 Stainless Steel 4 Inch Muffler 12773

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

Part Number: MPE-12773

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12468

Muffler, 2.50 in. Inlet/Dual 2.50 in. Outlet, Stainless Steel, Tru-X core design, Natural, Each

Part Number: MPE-12468

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Hooker Maximum Flow Steel 4 Inch Muffler 21609HKR

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: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Flowmaster Stainless Steel 40 Series 409 Stainless Steel 3 Inch Muffler 8043041

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

Part Number: FLO-8043041

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Flowmaster Super 44 Series Steel 2.5 Inch Muffler 942547

Muffler, Super 44 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942547

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943040

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

Part Number: FLO-943040

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Summit Racing™ Race 304 Stainless Steel 3 Inch Muffler SUM-638430

Mufflers, Race, 3.00 in. Center Inlet/Outlet, Stainless Steel, Brushed, Round Case, 21.00 in. Overall Length, Each

Part Number: SUM-638430

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Borla ProXS 304 Stainless Steel 2.25 Inch Muffler 40363

Muffler, Pro XS, 2.25 in. Center Inlet/2.25 in. Center Outlet, Stainless Steel, Natural, Universal, Each

Part Number: BOR-40363

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Borla ATAK Crate304 Stainless Steel 3 Inch Muffler 400841

Muffler, ATAK CrateMuffler, Oval, Stainless, Natural, 3.00 in. Offset Inlet, 3.00 in. Offset Outlet, Chevy

Part Number: BOR-400841

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Summit Racing™ Race 409 Stainless Steel 2.5 Inch Muffler SUM-638325

Mufflers, Race, 2.50 in. Center Inlet/Outlet, Stainless Steel, Natural, Round Case, 9.00 in. Overall Length, Each

Part Number: SUM-638325

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Dynomax Ultra Flo Welded 409 Stainless Steel 3 Inch Muffler 17220

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

Part Number: WLK-17220

4.13 out of 5 stars ( 16 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

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: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Vibrant Performance Race 304 Stainless Steel 3 Inch Muffler 17695

Muffler, Race, Round, Stainless, Natural, 3.0 in. Center Inlet/Outlet, 5.0 in. Length, Each

Part Number: VPE-17695

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Beyea Steel 3.5 Inch Muffler MUF3.5

Muffler, IMCA Modifieds/Late Model, Perforated Tube, 3.500 in. Inlet, 3.500 in. Outlet, Steel, Natural, Each

Part Number: BEY-4292

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Summit Racing™ Glasspack Steel 3 Inch Muffler SUM-630854

Muffler, Glasspack, 3.00 in. Inlet, 3.00 in. Outlet, 12.00 in. Overall Length, Steel, Red, Each

Part Number: SUM-630854

4.43 out of 5 stars ( 28 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Thrush Glasspack Steel 2.5 Inch Muffler 24214

Muffler, Thrush Glasspack, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Red, Each

Part Number: WLK-24214

4.93 out of 5 stars ( 42 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

SpinTech 9000 Super Pro Street Steel 2.5 Inch Muffler 9333

Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Center Outlet, Each

Part Number: SIH-9333

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Black Widow Exhaust Race Venom 409 Stainless Steel 2.5 Inch Muffler BW009-P

Muffler, Race Venom, 2.50 in. Center, 2.50 in. Offset, 9.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BW009-P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Summit Racing™ Glasspack Steel 2.5 Inch Muffler SUM-630852

Muffler, Glasspack, 2.50 in. Inlet, 2.50 in. Outlet, 24.00 in. Overall Length, Steel, Red, Each

Part Number: SUM-630852

4.64 out of 5 stars ( 33 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025