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Summit Racing SpeedCard - learn how to get 15% back up to $150

Free Mount & Balance for Many Wheel & Tire Packages - Contact us for Details!

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Performance Mufflers & More

Give your ride a new attitude with mufflers from Flowmaster, Magnaflow, Thrush, Hushpower, Cherry Bomb, and more! We’ve got direct-fit and universal mufflers in...

Give your ride a new attitude with mufflers from Flowmaster, Magnaflow, Thrush, Hushpower, Cherry Bomb, and more! We’ve got direct-fit and universal mufflers in a variety of shapes, sizes, inlet diameters, and inlet/outlet quantities. Bring that throaty performance sound to your street machine or musclecar with a chambered muffler or choose the superior noise reduction of a turbo-style muffler. For all-out race performance, shop our selection of glasspack mufflers, straight-through racing mufflers, and resonators. What does a high performance muffler sound like? You decide with our huge in-stock selection of mufflers...

Give your ride a new attitude with mufflers from Flowmaster, Magnaflow, Thrush, Hushpower, Cherry Bomb, and more! We’ve got direct-fit and universal mufflers in a variety of shapes, sizes, inlet diameters, and inlet/outlet quantities. Bring that throaty performance sound to your street machine or musclecar with a chambered muffler or choose the superior noise reduction of a turbo-style muffler. For all-out race performance, shop our selection of glasspack mufflers, straight-through racing mufflers, and resonators. What does a high performance muffler sound like? You decide with our huge in-stock selection of mufflers for musclecars, street rods, race cars, trucks, SUVs, and more!

Related Parts: Exhaust Tubing | Exhaust Tips | Exhaust Clamps | Exhaust Hangers

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Results 1 - 25 of 331

Borla ATAK Crate304 Stainless Steel 3 Inch Muffler 400844

Made in the USA

Borla ATAK Crate304 Stainless Steel 3 Inch Muffler 400844

Borla ATAK Crate304 Stainless Steel 3 Inch Muffler 400844

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

Part Number: BOR-400844

4.57 out of 5 stars ( 30 )

Estimated Ship Date: Today

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Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400819

Made in the USA

Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400819

Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400819

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

Part Number: BOR-400819

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400820

Made in the USA

Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400820

Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400820

Muffler, ATAK CrateMuffler, Oval, Stainless Steel, Brushed, 2.50 in. Offset Inlet, 2.50 in. Center Outlet

Part Number: BOR-400820

4.0 out of 5 stars ( 1 )

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Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400773

Made in the USA

Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400773

Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400773

Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet/Outlet, Chevy, 5.7L, Each

Part Number: BOR-400773

Not Yet Reviewed

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Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400826

Made in the USA

Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400826

Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400826

Muffler, ATAK CrateMuffler, Oval, Stainless, Brushed, 2.50 in. Offset Inlet, 2.50 in. Center Outlet, Chevy

Part Number: BOR-400826

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Flowmaster 40 Series Steel 2.5 Inch Muffler 42541

Flowmaster 40 Series Steel 2.5 Inch Muffler 42541

Flowmaster 40 Series Steel 2.5 Inch Muffler 42541

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

Part Number: FLO-42541

4.74 out of 5 stars ( 86 )

Estimated Ship Date: Today

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Flowmaster FlowFX 409 Stainless Steel 2.5 Inch Muffler 71226

Flowmaster FlowFX 409 Stainless Steel 2.5 Inch Muffler 71226

Flowmaster FlowFX 409 Stainless Steel 2.5 Inch Muffler 71226

Muffler, FlowFX Series, 2.5 in. Inlet, 2.5 in. Outlet, 409 Stainless Steel, Natural Finish, Each

Part Number: FLO-71226

4.8 out of 5 stars ( 75 )

Estimated Ship Date: Today

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Flowmaster 50 Series Delta Flow Steel 2.5 Inch Muffler 942551

Flowmaster 50 Series Delta Flow Steel 2.5 Inch Muffler 942551

Flowmaster 50 Series Delta Flow Steel 2.5 Inch Muffler 942551

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

Part Number: FLO-942551

4.84 out of 5 stars ( 37 )

Estimated Ship Date: Today

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Borla S-Type Crate304 Stainless Steel 3 Inch Muffler 400843

Made in the USA

Borla S-Type Crate304 Stainless Steel 3 Inch Muffler 400843

Borla S-Type Crate304 Stainless Steel 3 Inch Muffler 400843

Muffler, S-Type CrateMuffler, Oval, Stainless, Natural, 3.00 in. Offset Inlet, 3.00 in. Center Outlet, Chevy

Part Number: BOR-400843

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Beyea Steel 3 Inch Muffler MUF3-10

Beyea Steel 3 Inch Muffler MUF3-10

Beyea Steel 3 Inch Muffler MUF3-10

Muffler, Crate 602/604 DIRT Late Model, Chambered, 3.000 in. Inlet, 3.000 in. Outlet, Steel, Natural, Each

Part Number: BEY-4294

4.78 out of 5 stars ( 27 )

Estimated Ship Date: Today

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Flowmaster Super 44 Series Steel 2.5 Inch Muffler 942546

Flowmaster Super 44 Series Steel 2.5 Inch Muffler 942546

Flowmaster Super 44 Series Steel 2.5 Inch Muffler 942546

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

Part Number: FLO-942546

4.65 out of 5 stars ( 52 )

Estimated Ship Date: Today

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Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400823

Made in the USA

Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400823

Borla ATAK Crate304 Stainless Steel 2.5 Inch Muffler 400823

Muffler, ATAK CrateMuffler, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet/Outlet, Chevy, Small Block, Each

Part Number: BOR-400823

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Flowmaster 40 Series Steel 2.25 Inch Muffler 42441

Flowmaster 40 Series Steel 2.25 Inch Muffler 42441

Flowmaster 40 Series Steel 2.25 Inch Muffler 42441

Muffler, American Thunder 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-42441

4.88 out of 5 stars ( 32 )

Estimated Ship Date: Today

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Flowmaster 50 Series Delta Flow Steel 2.5 Inch Muffler 942553

Flowmaster 50 Series Delta Flow Steel 2.5 Inch Muffler 942553

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: Today

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Flowmaster Super HP-2 409 Stainless Steel 2.5 Inch Muffler 12518409

Flowmaster Super HP-2 409 Stainless Steel 2.5 Inch Muffler 12518409

Flowmaster Super HP-2 409 Stainless Steel 2.5 Inch Muffler 12518409

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

Part Number: FLO-12518409

4.71 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Dynomax Super Turbo Steel 2.5 Inch Muffler 17748

Dynomax Super Turbo Steel 2.5 Inch Muffler 17748

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

4.6 out of 5 stars ( 30 )

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Borla S-Type Crate304 Stainless Steel 3 Inch Muffler 400840

Made in the USA

Borla S-Type Crate304 Stainless Steel 3 Inch Muffler 400840

Borla S-Type Crate304 Stainless Steel 3 Inch Muffler 400840

Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, 3.00 in. Offset Inlet/Outlet, Chevy, Each

Part Number: BOR-400840

5.0 out of 5 stars ( 2 )

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Flowmaster 50 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 842551

Flowmaster 50 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 842551

Flowmaster 50 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 842551

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

Part Number: FLO-842551

4.52 out of 5 stars ( 23 )

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Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953045

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953045

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953045

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

Part Number: FLO-953045

5.0 out of 5 stars ( 13 )

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

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

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 )

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Borla ATAK Crate304 Stainless Steel 3 Inch Muffler 400841

Made in the USA

Borla ATAK Crate304 Stainless Steel 3 Inch Muffler 400841

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

4.0 out of 5 stars ( 5 )

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Flowmaster FlowFX 409 Stainless Steel 2.25 Inch Muffler 71225

Flowmaster FlowFX 409 Stainless Steel 2.25 Inch Muffler 71225

Flowmaster FlowFX 409 Stainless Steel 2.25 Inch Muffler 71225

Muffler, FlowFX Series, 2.25 in. Offset Inlet/2.25 in. Center Outlet, Stainless Steel, Natural, Each

Part Number: FLO-71225

4.58 out of 5 stars ( 26 )

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

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

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 )

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Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953047

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953047

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 )

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Flowmaster Stainless Steel 40 Series 409 Stainless Steel 2.5 Inch Muffler 8042541

Flowmaster Stainless Steel 40 Series 409 Stainless Steel 2.5 Inch Muffler 8042541

Flowmaster Stainless Steel 40 Series 409 Stainless Steel 2.5 Inch Muffler 8042541

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

Part Number: FLO-8042541

4.27 out of 5 stars ( 15 )

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