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

Showing In Stock Items. Show All 29 Items.

Results 1 - 23 of 23

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

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 4 Inch Muffler 700476

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 4.00 in. Offset Inlet/Outlet, 39.00 in. Overall Length, Each

Part Number: APH-700476

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 3.5 Inch Muffler 700483

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.50 in. Offset Inlet/Outlet, 25.00 in. Overall Length, Each

Part Number: APH-700483

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 3 Inch Muffler 700477

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Offset Inlet/Outlet, 36.50 in. Overall Length, Each

Part Number: APH-700477

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 Inch Muffler 7002

Mufflers, MSL Maximum, Steel, Aluminized, Oval Case, Left Muffler, for Nissan, 3.5L, Each

Part Number: APH-7002

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 3 Inch Muffler 700463

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Dodge, 5.7L, Each

Part Number: APH-700463

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 2.5 Inch Muffler 700307

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Ford, Mercury, Each

Part Number: APH-700307

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 700340

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, for use on Honda®, Isuzu, 2.2L, 2.3L, Each

Part Number: APH-700340

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 700341

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, Oldsmobile, Pontiac, 3.4L, Each

Part Number: APH-700341

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 700395

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Toyota, 2.7L, Each

Part Number: APH-700395

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 2.75 Inch Muffler 700462

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Dodge, 5.7L, Each

Part Number: APH-700462

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 700432

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Lexus, Toyota, 3.0L, Each

Part Number: APH-700432

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 3 Inch Muffler 700438

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

Part Number: APH-700438

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 700448

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Toyota, 2.2L, Each

Part Number: APH-700448

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 700351

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, for use on Acura®, 1.8L, Each

Part Number: APH-700351

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 2.5 Inch Muffler 700456

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Ford, Lincoln, Each

Part Number: APH-700456

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 2.5 Inch Muffler 700274

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Ford, Each

Part Number: APH-700274

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 700299

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Ford, 4.0L, Each

Part Number: APH-700299

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 700230

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Left Muffler, Cadillac, 4.6L, 4.9L, Each

Part Number: APH-700230

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 2.44 Inch Muffler 700471

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 2.44 in. Offset Inlet/Outlet, 27.00 in. Overall Length, Each

Part Number: APH-700471

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

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700443

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Oldsmobile, Pontiac, Each

Part Number: APH-700443

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 3 Inch Muffler 700439

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, GMC, 5.7L, 7.4L, Each

Part Number: APH-700439

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700474

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 2.75 in. Offset Inlet/Outlet, 48.00 in. Overall Length, Each

Part Number: APH-700474

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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