Performance Mufflers & More at Summit Racing

Flowmaster 70 Series Big Block II Steel 2.5 Inch Muffler 52571

Muffler, Big Block II 70 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-52571

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Flowmaster Super 10 Series 409 Stainless Steel 2.5 Inch Muffler 842516

Muffler, Super 10 Series, 2.5 in. Inlet/2.5 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842516

4.96 out of 5 stars ( 23 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Vibrant Performance StreetPower Performance Universal 304 Stainless Steel 3 Inch Muffler 1119

Muffler, StreetPower Performance, Round, Stainless, Polished, 3 in. Center Inlet/Outlet, Each

Part Number: VPE-1119

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Summit Racing™ 304 Stainless Steel 304 Stainless Steel 3 Inch Muffler SUM-630430-1

Muffler, Oval, 3.0 in. Center Inlet, 3.0 in. Offset Outlet, 304 Stainless Steel, Polished, Each

Part Number: SUM-630430-1

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

MagnaFlow XL 3 Chamber 409 Stainless Steel 2.5 Inch Muffler 13256

Muffler, XL 3 Chamber, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-13256

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Dynomax Mini Race Bullet 409 Stainless Steel 3.5 Inch Muffler 24251

Muffler, Race, Mini Bullet, Round, Stainless Steel, Natural, 3.5 in. Center Inlet/Outlet, 9 in. Length, Each

Part Number: WLK-24251

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Borla ProXS 304 Stainless Steel 2.25 Inch Muffler 40363

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: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

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 ( 41 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

MagnaFlow Performance 409 Stainless Steel 2 Inch Muffler 11224

Muffler, 2.00 in. Inlet/2.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11224

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942540

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

Part Number: FLO-942540

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 3 Inch Muffler 853046

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

Part Number: FLO-853046

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

SpinTech 3000 Sportsman Street Steel 2.5 Inch Muffler 3334

Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Offset Outlet, Each

Part Number: SIH-3334

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Dynomax Ultra Flo Welded Round Steel 4 Inch Muffler 17537

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

Part Number: WLK-17537

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Flowmaster Super 44 Series 409 Stainless Steel 2.5 Inch Muffler 8425453

Muffler, Super 44 Series, Oval, Dual 2.50 in. Inlet, One 3.00 in. Center Outlet, Stainless Steel, Black, Each

Part Number: FLO-8425453

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Thrush Rattler Steel 2.5 Inch Muffler 24254

Muffler, Thrush Rattler, Steel, 2.50 in Center Inlet, 2.50 in. Center Outlet, Chambered, Black, Each

Part Number: WLK-24254

4.87 out of 5 stars ( 47 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11266

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

Part Number: MPE-11266

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

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

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Borla ProXS 304 Stainless Steel 2.5 Inch Muffler 400496

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

Part Number: BOR-400496

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Black Widow Exhaust Neighborhater 409 Stainless Steel 3.5 Inch Muffler BW0012-35

Muffler, Neighborhater, 3.50 in. Center, 3.50 in. Center, 6.00 in. Case Length, 5.00 in. Diameter, Stainless Steel, Brushed, Each

Part Number: BWE-BW0012-35

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Flowmaster Stainless Steel Super 44 Series 409 Stainless Steel 2.5 Inch Muffler 842546

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

Part Number: FLO-842546

4.71 out of 5 stars ( 17 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

SpinTech 6000 Pro Street Steel 2.5 Inch Muffler 6334

Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Offset Outlet, Each

Part Number: SIH-6334

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Summit Racing™ Single Chamber Race Steel 3 Inch Muffler SUM-630155

Muffler, Single Chamber Race, Oval, 3.0 in. Center Inlet/Outlet, Steel, Aluminized/Black, 6.5 in. Case Length

Part Number: SUM-630155

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Dynomax Super Turbo Steel 3 Inch Muffler 17793

Muffler, Super Turbo, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17793

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 21762

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Chevy, GMC, Each

Part Number: WLK-21762

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Black Widow Exhaust Race Venom 409 Stainless Steel 2.5 Inch Muffler BWDDR-22

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

Part Number: BWE-BWDDR-22

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025