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Performance Mufflers & More

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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 424

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6519

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6519

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6519

Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, One 2.00 in. Center Inlet, One 2.00 in. Offset Outlet, 20.00 in. Overall Length, Each

Part Number: APH-6519

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700045

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700045

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700045

Muffler, MSL, Jeep, Each

Part Number: APH-700045

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 042387

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 042387

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 042387

Muffler, Powercore 4 Hex Slip-On Muffler, Oval Case, Aluminum, Natural, Slant Cut Outlet, Kawasaki, Each

Part Number: FMF-042387

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2 Inch Muffler 6525

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6525

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6525

Mufflers, MSL Maximum, Round Case, Steel, Aluminized, Single 2.00 in. Center Inlet/Outlet, 18.50 in. Overall Length, Each

Part Number: APH-6525

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 1.5 Inch Muffler 6653

Made in the USA AP Exhaust MSL Maximum Steel 1.5 Inch Muffler 6653

AP Exhaust MSL Maximum Steel 1.5 Inch Muffler 6653

Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, One 1.50 in. Offset Inlet, One 1.50 in. Center Outlet, 12.00 in. Overall Length, Each

Part Number: APH-6653

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2 Inch Muffler 709028

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 709028

AP Exhaust MSL Maximum Steel 2 Inch Muffler 709028

Mufflers, MSL Maximum, Steel, Aluminized, Oval Case, 2.00 in. Offset Inlet, 2.00 in. Center Outlet, 18.50 in. Overall Length, Each

Part Number: APH-709028

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 3 Inch Muffler 700488

Made in the USA AP Exhaust MSL Maximum Steel 3 Inch Muffler 700488

AP Exhaust MSL Maximum Steel 3 Inch Muffler 700488

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Inlets/3.50 in. Outlets, 28.25 in. Overall Length, Each

Part Number: APH-700488

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 709114

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 709114

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 709114

Mufflers, MSL Maximum, Oval, Steel, Aluminized, Two 2.25 in. Offset Inlets, Two 2.00 in. Offset Outlets, 29.500 in. Overall Length, Each

Part Number: APH-709114

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700466

Made in the USA AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700466

AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700466

Muffler, MSL, Steel, Aluminized,Grand Cherokee, Commander, Each

Part Number: APH-700466

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6539

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6539

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6539

Mufflers, MSL Maximum, Steel, Aluminized, Round Case, 2.25 in. Offset Inlet/Outlet, 34.50 in. Overall Length, Each

Part Number: APH-6539

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709005

Made in the USA AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709005

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709005

Mufflers, MSL Maximum, Oval, Steel, Aluminized, 1.75 in. Offset Inlet, 1.75 in. Center Outlet, 16.500 in. Overall Length, Each

Part Number: APH-709005

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 709030

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 709030

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 709030

Mufflers, MSL Maximum, Steel, Aluminized, Round Case, 2.50 in. Center Inlet, 2.25 in. Center Outlet, 180 degree Offset, 25.50 in. Overall Length, Each

Part Number: APH-709030

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6534

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6534

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6534

Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, One 2.25 in. Offset Inlet, One 2.25 in. Center Outlet, 18.00 in. Overall Length, Each

Part Number: APH-6534

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 042401

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 042401

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 042401

Powercore 4 Hex Muffler Kx450

Part Number: FMF-42401

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

AP Exhaust MSL Maximum Steel 3 Inch Muffler 700222

Made in the USA AP Exhaust MSL Maximum Steel 3 Inch Muffler 700222

AP Exhaust MSL Maximum Steel 3 Inch Muffler 700222

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, GMC, Each

Part Number: APH-700222

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6495

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6495

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6495

Mufflers, MSL Maximum, Oval, Steel, Aluminized, 2.00 in. Offset Inlet/Outlet, 20.00 Overall Length, Each

Part Number: APH-6495

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700473

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700473

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700473

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 2.25 in. Offset Inlet/Outlet, 23.00 in. Overall Length, Each

Part Number: APH-700473

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6521

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6521

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6521

Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, One 2.00 in. Center Inlet, One 1.75 in. Offset Outlet, 31.00 in. Overall Length, Each

Part Number: APH-6521

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709994

Made in the USA AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709994

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709994

Muffler, MSL, Round, Baffled, Steel, Aluminized, 1.75 in. Offset Inlet/Outlet, 24.00 in. Overall Length, Each

Part Number: APH-709994

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6587

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6587

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6587

Muffler, MSL, Ford, Mercury, Each

Part Number: APH-6587

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 041586

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 041586

FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 041586

Muffler, Powercore 4 Hex, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, for use on Honda®, Each

Part Number: FMF-041586

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700394

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700394

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700394

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Toyota, 3.4L, Each

Part Number: APH-700394

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker Direct-Fit SoundFX Steel Inch Muffler 18901

Walker Direct-Fit SoundFX Steel Inch Muffler 18901

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 700464

Made in the USA AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 700464

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 700464

Mufflers, MSL Maximum, Round Case, Steel, Aluminized, 32.250 in. Overall Length, Saturn, 2.2L, Each

Part Number: APH-700464

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6530

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6530

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6530

Muffler, MSL, Steel, Aluminized, Isuzu, 2.2, 2.3, 2.6, 2.8L, Each

Part Number: APH-6530

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6555

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6555

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6555

Muffler, MSL, Steel, Aluminized, Chevy, Pontiac, V8, Each

Part Number: APH-6555

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

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