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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 871

AP Exhaust OE Replacement Steel 3 Inch Muffler 2500

AP Exhaust OE Replacement Steel 3 Inch Muffler 2500

AP Exhaust OE Replacement Steel 3 Inch Muffler 2500

Mufflers, OE Replacement, Oval Case, Steel, Aluminized, Dual 3.00 in. Offset Inlet/Outlet, 29.00 in. Overall Length, Each

Part Number: APH-2500

4.06 out of 5 stars ( 16 )

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Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942541

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942541

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942541

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

Part Number: FLO-942541

4.57 out of 5 stars ( 14 )

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Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942041

Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942041

Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942041

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

Part Number: FLO-942041

5.0 out of 5 stars ( 10 )

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Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942543

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942543

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942543

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

Part Number: FLO-942543

4.6 out of 5 stars ( 10 )

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AP Exhaust OE Replacement Steel 3 Inch Muffler X503

AP Exhaust OE Replacement Steel 3 Inch Muffler X503

AP Exhaust OE Replacement Steel 3 Inch Muffler X503

Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each

Part Number: APH-X503

3.5 out of 5 stars ( 8 )

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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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Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943043

Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943043

Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943043

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

Part Number: FLO-943043

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hooker Aero Chamber Steel 2.5 Inch Muffler 21502HKR

Hooker Aero Chamber Steel 2.5 Inch Muffler 21502HKR

Hooker Aero Chamber Steel 2.5 Inch Muffler 21502HKR

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

Part Number: HOK-21502HKR

4.79 out of 5 stars ( 28 )

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Hooker Aero Chamber Steel 3 Inch Muffler 21506HKR

Hooker Aero Chamber Steel 3 Inch Muffler 21506HKR

Hooker Aero Chamber Steel 3 Inch Muffler 21506HKR

Muffler, Aero Chamber, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: HOK-21506HKR

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Hooker Aero Chamber Steel 3 Inch Muffler 21505HKR

Hooker Aero Chamber Steel 3 Inch Muffler 21505HKR

Hooker Aero Chamber Steel 3 Inch Muffler 21505HKR

Muffler, Aero Chamber, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: HOK-21505HKR

4.84 out of 5 stars ( 19 )

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Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942540

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942540

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

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943041

Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943041

Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943041

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

Part Number: FLO-943041

4.83 out of 5 stars ( 6 )

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Vibrant Performance StreetPower Flat Black Universal 304 Stainless Steel 2.5 Inch Muffler 1146

Vibrant Performance StreetPower Flat Black Universal 304 Stainless Steel 2.5 Inch Muffler 1146

Vibrant Performance StreetPower Flat Black Universal 304 Stainless Steel 2.5 Inch Muffler 1146

Muffler, StreetPower, Stainless Steel, Black Powdercoated, 2.5 in. Inlet/3.0 in.Outlet, 20.0 in. Length, Each

Part Number: VPE-1146

4.85 out of 5 stars ( 13 )

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Hooker Aero Chamber Steel 2.25 Inch Muffler 21501HKR

Hooker Aero Chamber Steel 2.25 Inch Muffler 21501HKR

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 )

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Hooker Aero Chamber Steel 3 Inch Muffler 21729HKR

Hooker Aero Chamber Steel 3 Inch Muffler 21729HKR

Hooker Aero Chamber Steel 3 Inch Muffler 21729HKR

Muffler, Aero Chamber, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: HOK-21729HKR

4.47 out of 5 stars ( 17 )

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Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942441

Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942441

Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942441

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

Part Number: FLO-942441

4.33 out of 5 stars ( 6 )

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Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942440

Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942440

Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942440

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

Part Number: FLO-942440

5.0 out of 5 stars ( 7 )

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

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

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 )

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Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942042

Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942042

Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942042

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

Part Number: FLO-942042

5.0 out of 5 stars ( 3 )

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AP Exhaust OE Replacement Steel Stock Inch Muffler ME7807

AP Exhaust OE Replacement Steel Stock Inch Muffler ME7807

AP Exhaust OE Replacement Steel Stock Inch Muffler ME7807

Mufflers, AP Exhaust OE Replacement Mufflers, Stock Inlet, Stock Outlet, Offset/Offset, Steel, Mercedes-Benz, Each

Part Number: APH-ME7807

Not Yet Reviewed

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Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942542

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942542

Flowmaster 40 Series Delta Flow Steel 2.5 Inch Muffler 942542

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

Part Number: FLO-942542

5.0 out of 5 stars ( 8 )

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Flowtech Warlock Bypass Series Steel 2.5 Inch Muffler 50552FLT

Flowtech Warlock Bypass Series Steel 2.5 Inch Muffler 50552FLT

Flowtech Warlock Bypass Series Steel 2.5 Inch Muffler 50552FLT

Muffler, Warlock, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Gray, Each

Part Number: BIG-50552FLT

4.5 out of 5 stars ( 6 )

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Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942040

Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942040

Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942040

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

Part Number: FLO-942040

5.0 out of 5 stars ( 3 )

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Hooker Aero Chamber Steel 3.5 Inch Muffler 21507HKR

Hooker Aero Chamber Steel 3.5 Inch Muffler 21507HKR

Hooker Aero Chamber Steel 3.5 Inch Muffler 21507HKR

Muffler, Aero Chamber, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: HOK-21507HKR

4.2 out of 5 stars ( 5 )

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Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943040

Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943040

Flowmaster 40 Series Delta Flow Steel 3 Inch Muffler 943040

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

Part Number: FLO-943040

3.83 out of 5 stars ( 6 )

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