Performance Mufflers & More at Summit Racing

Walker Quiet-Flow 3 Steel 2.5 Inch Muffler 21856

Muffler, Quiet-Flow 3, 2 1/2 in. Offset Inlet/2 1/2 in. Center Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-21856

4.42 out of 5 stars ( 45 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Flowmaster FlowFX 409 Stainless Steel 3 Inch Muffler 717835

Muffler, FlowFX, 409 Stainless Steel, Natural, 3 in. Inlet, 2.25 in. Outlet, 39.330 in. Overall Length, Dodge, Ram, Each

Part Number: FLO-717835

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Walker Quiet-Flow 3 Steel 3 Inch Muffler 21054

Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-21054

4.25 out of 5 stars ( 40 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

SpinTech 9000 Super Pro Street Steel 3 Inch Muffler 9443

Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Offset Inlet/3.00 in. Center Outlet, Each

Part Number: SIH-9443

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Thrush Welded Steel 3 Inch Muffler 17657

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 3.00 in. Offset Inlet/3.00 in. Center Outlet, Each

Part Number: WLK-17657

4.69 out of 5 stars ( 35 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Dynomax Ultra Flo Welded 409 Stainless Steel 2.5 Inch Muffler 17222

Muffler, Ultra Flo Welded, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Each

Part Number: WLK-17222

4.96 out of 5 stars ( 25 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

XForce Varex 304 Stainless Steel 3 Inch Muffler VMK52-300

Muffler, Varex, Oval, 304 Stainless Steel, Polished, 3.00 in. Offset Inlet, 3.00 in. Center Outlet, 15.00 in. Case Exterior Length, Each

Part Number: XFO-VMK52-300

3.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Flowmaster 40 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 842541

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

Part Number: FLO-842541

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Dynomax Super Turbo Steel 2.5 Inch Muffler 17748

Muffler, Super Turbo, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17748

4.59 out of 5 stars ( 29 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Flowmaster Pro Series Steel 3 Inch Muffler 13012100

Muffler, Pro Series Shortie, 3.00 in. Inlet, 3.00 in. Outlet, 12.00 in. Case Length, Universal, Each

Part Number: FLO-13012100

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Flowmaster 50 Series Delta Flow Steel 3 Inch Muffler 943052

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

Part Number: FLO-943052

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Flowmaster 40 Series Steel 2.5 Inch Muffler 425403

Muffler, American Thunder 40 Series, 2 1/2 in. Dual Inlet/3 in. Center Outlet, Steel, Black, Each

Part Number: FLO-425403

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Flowmaster 50 Series Delta Flow Steel 2.25 Inch Muffler 942451

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

Part Number: FLO-942451

4.3 out of 5 stars ( 20 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

MagnaFlow D-Fit Muffler Replacements 19493

Mufflers, D-Fit, Stainless Steel, Natural, Clamps, Hardware, Ram, 2500/3500, 6.4L, Kit

Part Number: MPE-19493

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11239

Muffler, Performance, Oval, Stainless Steel, Natural, 3.00 in. Offset Inlet/Outlet, 18.00 in. Overall Length, Each

Part Number: MPE-11239

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Borla ProXS 304 Stainless Steel 3 Inch Muffler 40349

Borla ProXS 304 Stainless Steel 3 Inch Muffler 40349

Muffler, Pro XS, Oval, 3 in. Center Inlet/Dual 2.5 in. Outlets, 24 in. Overall Length, Stainless Steel, Natural

Part Number: BOR-40349

4.68 out of 5 stars ( 56 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400831

Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet, 2.50 in. Center Outlet, Ford, Mercury, Each

Part Number: BOR-400831

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Flowmaster Stainless Steel 40 Series 409 Stainless Steel 3 Inch Muffler 8043043

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

Part Number: FLO-8043043

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

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: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025