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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 111

Thrush Welded Steel 2.5 Inch Muffler 17656

Thrush Welded Steel 2.5 Inch Muffler 17656

Thrush Welded Steel 2.5 Inch Muffler 17656

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 2.5 in. Offset Inlet/2.5 in. Center Outlet, Each

Part Number: WLK-17656

4.75 out of 5 stars ( 95 )

Estimated Ship Date: Tomorrow

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Thrush Hush Thrush Steel 2.5 Inch Muffler 17633

Thrush Hush Thrush Steel 2.5 Inch Muffler 17633

Thrush Hush Thrush Steel 2.5 Inch Muffler 17633

Muffler, Hush Super Turbo, 2.50 in. Inlet/2.50 in. Outlet, Steel, Each

Part Number: WLK-17633

4.73 out of 5 stars ( 40 )

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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Thrush Welded Steel 2.25 Inch Muffler 17655

Thrush Welded Steel 2.25 Inch Muffler 17655

Thrush Welded Steel 2.25 Inch Muffler 17655

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 2.25 in. Offset Inlet/2.25 in. Center Outlet, Each

Part Number: WLK-17655

4.88 out of 5 stars ( 60 )

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952545

Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952545

Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952545

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

Part Number: FLO-952545

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Thrush Welded Steel 3 Inch Muffler 17657

Thrush Welded Steel 3 Inch Muffler 17657

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: Tomorrow

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Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952548

Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952548

Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952548

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

Part Number: FLO-952548

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953046

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953046

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953046

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

Part Number: FLO-953046

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 3.5 Inch Muffler 853548

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 3.5 Inch Muffler 853548

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 3.5 Inch Muffler 853548

Muffler, Super 40 Series Delta Flow, Oval, Stainless, Black, 3.5 in. Offset Inlet/Outlet, Chevy, Ford, Ram

Part Number: FLO-853548

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Flowmaster Super 40 Series Delta Flow Steel 2.25 Inch Muffler 952445

Flowmaster Super 40 Series Delta Flow Steel 2.25 Inch Muffler 952445

Flowmaster Super 40 Series Delta Flow Steel 2.25 Inch Muffler 952445

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

Part Number: FLO-952445

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953048

Flowmaster Super 40 Series Delta Flow Steel 3 Inch Muffler 953048

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 ( 8 )

Estimated Ship Date: Tomorrow

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Thrush Hush Thrush Steel 2.25 Inch Muffler 17631

Thrush Hush Thrush Steel 2.25 Inch Muffler 17631

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 ( 6 )

Estimated Ship Date: Tomorrow

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MagnaFlow xMod Series Muffler Kits 14009

MagnaFlow xMod Series Muffler Kits 14009

MagnaFlow xMod Series Muffler Kits 14009

Muffler, xMod, 409 Stainless Steel, Polished, Performance, NDT, Kit

Part Number: MPE-14009

Not Yet Reviewed

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Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952546

Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952546

Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 952546

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

Part Number: FLO-952546

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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

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

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

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Thrush Hush Thrush Steel 2.5 Inch Muffler 17634

Thrush Hush Thrush Steel 2.5 Inch Muffler 17634

Thrush Hush Thrush Steel 2.5 Inch Muffler 17634

Muffler, Hush Super Turbo, 2.50 in. Inlet/2.50 in. Outlet, Steel, Each

Part Number: WLK-17634

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Walker Replacement Steel 2.5 Inch Muffler 22770

Walker Replacement Steel 2.5 Inch Muffler 22770

Walker Replacement Steel 2.5 Inch Muffler 22770

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

Part Number: WLK-22770

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Thrush Hush Thrush Steel 3 Inch Muffler 17635

Thrush Hush Thrush Steel 3 Inch Muffler 17635

Thrush Hush Thrush Steel 3 Inch Muffler 17635

Muffler, Hush Super Turbo, 3.00 in. Inlet/3.00 in. Outlet, Steel, Each

Part Number: WLK-17635

4.07 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Flowmaster dBX 304 Stainless Steel 2 Inch Muffler 12014310

Flowmaster dBX 304 Stainless Steel 2 Inch Muffler 12014310

Flowmaster dBX 304 Stainless Steel 2 Inch Muffler 12014310

Muffler, DBX, Round, Stainless, Natural, 2.00 in. Center Inlet/Outlet, Ford, Mini, Porsche, Each

Part Number: FLO-12014310

5.0 out of 5 stars ( 5 )

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Thrush Welded Steel 3 Inch Muffler 17649

Thrush Welded Steel 3 Inch Muffler 17649

Thrush Welded Steel 3 Inch Muffler 17649

Muffler, Welded, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17649

4.63 out of 5 stars ( 24 )

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

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

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 )

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Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 852548

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 852548

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 852548

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

Part Number: FLO-852548

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Thrush Welded Steel 2.5 Inch Muffler 17650

Thrush Welded Steel 2.5 Inch Muffler 17650

Thrush Welded Steel 2.5 Inch Muffler 17650

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

Part Number: WLK-17650

4.41 out of 5 stars ( 17 )

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Walker Universal Tru-Fit Steel 3 Inch Muffler 18160

Walker Universal Tru-Fit Steel 3 Inch Muffler 18160

Walker Universal Tru-Fit Steel 3 Inch Muffler 18160

Muffler, Tru-Fit, Steel, Aluminized, 3.0 in. Inlet/Outlet, 26.5 in. Length, Each

Part Number: WLK-18160

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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