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AP Exhaust

AP Exhaust MSL Maximum Mufflers

4.25 out of 5 stars 126 Customer Reviews

Looking for a quiet muffler that performs like a stock replacement--without breaking the bank? AP Exhaust MSL Maximum mufflers are designed for maximum sound contro
Looking for a quiet muffler that performs like a stock replacement--without breaking the bank? AP Exhaust MSL Maximum mufflers are designed for maximum sound control and reduced back pressure. These mufflers are aluminized for extended life and durability, and are available in a variety of sizes to meet your exhaust needs.

Features and benefits include:

* Direct-fit and universal styles available
* Engineered to perform like original equipment
* 100 percent aluminized components for extended life
* Extensive use of patented single cartridge muffler design
* Full-sized OE cross-sections, quality construction
Looking for a quiet muffler that performs like a stock replacement--without breaking the bank? AP Exhaust MSL Maximum mufflers are designed for maximum sound control and reduced back pressure. These mufflers are aluminized for extended life and durability, and are available in a variety of sizes to meet your exhaust needs.

Features and benefits include:

* Direct-fit and universal styles available
* Engineered to perform like original equipment
* 100 percent aluminized components for extended life
* Extensive use of patented single cartridge muffler design
* Full-sized OE cross-sections, quality construction
* Thick, expandable aluminized necks provide longer life and easy sizing
* Direct-fit mufflers feature welded brackets to reduce installation time and provide OE fit and appearance

Results 1 - 25 of 464

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

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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Estimated Ship Date: Today

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 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 1.5 Inch Muffler 6654

Made in the USA AP Exhaust MSL Maximum Steel 1.5 Inch Muffler 6654

AP Exhaust MSL Maximum Steel 1.5 Inch Muffler 6654

Mufflers, MSL Maximum, Round Case, Steel, Aluminized, Single 1.50 in. Offset Inlet/Outlet, 16.00 in. Overall Length, Each

Part Number: APH-6654

4.0 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

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

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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Estimated Ship Date: Today

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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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 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

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 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 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 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 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 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 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 2.5 Inch Muffler 709022

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 709022

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 709022

Mufflers, MSL Maximum, Oval, Steel, Aluminized, 2.50 in. Offset Inlet, 2.50 in. Center Outlet, 29.00 in. Overall Length, Each

Part Number: APH-709022

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709008

Made in the USA AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709008

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709008

Mufflers, MSL Maximum, Oval, Steel, Aluminized, 1.75 in. Offset Inlet, 1.75 in. Center Outlet, 21.00 in. Overall Length, Each

Part Number: APH-709008

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709005

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709005

5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700484

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700484

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700484

Muffler, MSL, Round, Baffled, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, 26.00 in. Overall Length, Each

Part Number: APH-700484

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6526

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6526

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6526

Mufflers, MSL Maximum, Steel, Aluminized, Round Case, 2.25 in. Center Inlet, 2.00 in. Center Outlet, 21.25 in. Overall Length, Each

Part Number: APH-6526

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

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