Performance Mufflers & More at Summit Racing

Thrush Hush Thrush Steel 2.25 Inch Muffler 17631

Muffler, Hush Super Turbo, 2.25 in. Inlet/2.25 in. Outlet, Steel, Each

Part Number: WLK-17631

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11256

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

Part Number: MPE-11256

4.65 out of 5 stars ( 23 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Flowmaster 50 Series Delta Flow Steel 2.25 Inch Muffler 942453

Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942453

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Hooker Aero Chamber Steel 2.25 Inch Muffler 21501HKR

Muffler, Aero Chamber, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

Part Number: HOK-21501HKR

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Flowmaster 80 Series Crossflow Steel 2.5 Inch Muffler 42582

Muffler, 80 Series, Crossflow, Internal Chamber, Dual Style, 2 1/2 in. Inlet/Outlet Each End, 18 x 9 3/4 x 4 in. Oval Case, Steel, Black, GM, Each

Part Number: FLO-42582

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953048

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

Part Number: FLO-953048

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

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 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Quick Time Performance Screamer Muffler Kits 13250C

Quick Time Performance Screamer Muffler Kits 13250C

Muffler, Screamer, Oval, Single 2.50 in. Offset Inlet, Dual 2.50 in. Offset Outlet, Stainless, Natural, Kit

Part Number: QTP-13250C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

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: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Flowmaster FlowFX 409 Stainless Steel 3 Inch Muffler 72619

Muffler, FlowFX Series, Round, 3.0 in. Inlet, 3.0 in. Outlet, 409 Stainless Steel, Natural Finish, Each

Part Number: FLO-72619

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Cherry Bomb Glasspack Steel 2.25 Inch Muffler 87521CB

Muffler, Glasspack, 2.250 in. Inlet/2.250 in. Outlet, Steel, Red, Each

Part Number: IMM-87521CB

4.52 out of 5 stars ( 25 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

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 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Borla ProXS 304 Stainless Steel 2 Inch Muffler 40344

Muffler, Pro XS, 2 in. Offset Inlet/2 in. Center Outlet, Stainless Steel, Natural, Universal, Each

Part Number: BOR-40344

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Summit Racing™ Glasspack Steel 3 Inch Muffler SUM-630810

Muffler, Glasspack, 3 in. Inlet/3 in. Outlet, Steel, Natural, Each

Part Number: SUM-630810

4.8 out of 5 stars ( 88 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Vibrant Performance Race 304 Stainless Steel 3.5 Inch Muffler 17965

Muffler, Race, Round, Stainless, Natural, 3.5 in. Center Inlet/Outlet, 5.0 in. Length, Each

Part Number: VPE-17965

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Walker Noisebreaker Steel 5 Inch Muffler 22980

Walker Noisebreaker Universal Muffler

Part Number: WLK-22980

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Flowmaster Super HP-2 409 Stainless Steel 2 Inch Muffler 12012409

Muffler, Oval, Stainless Steel, Black, 2 in. Center Inlet/Outlet, 18 in. Overall Length, Each

Part Number: FLO-12012409

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Summit Racing™ 2-Chamber Performance Steel 2.25 Inch Muffler SUM-638251

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

Part Number: SUM-638251

4.63 out of 5 stars ( 27 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

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 ( 43 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

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 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Dynomax Ultra Flo Welded 409 Stainless Steel 3 Inch Muffler 17229

Muffler, Ultra Flo Welded, 3 in. Inlet/3 in. Outlet, 409 Stainless Steel, Each

Part Number: WLK-17229

4.57 out of 5 stars ( 21 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Vibrant Performance StreetPower Performance Universal 304 Stainless Steel 3 Inch Muffler 1107

Muffler, StreetPower, Oval, Stainless, Polished, 3 in. Offset Inlet, 3 in. Center Outlet, 20 in. Length, Each

Part Number: VPE-1107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 852546

Muffler, Super 40 Series, Oval, Stainless, Offset 2.5 in. Inlet, Center 2.5 in. Outlet, 13.5 in. Case Length

Part Number: FLO-852546

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Pypes Race Pro 409 Stainless Steel 2.5 Inch Muffler MVR10

Muffler, Race Pro Series, Stainless Steel, Natural, 2.5 in. Offset Inlet/2.5 in. Offset Outlet, Each

Part Number: PYE-MVR10

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Flowmaster 40 Series Delta Flow 409 Stainless Steel 3 Inch Muffler 843041

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

Part Number: FLO-843041

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025