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AP Exhaust

AP Exhaust MSL Maximum Mufflers

4.26 out of 5 stars 127 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

Showing In Stock Items. Show All 9 Items.

Results 1 - 8 of 8

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700054

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700054

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700054

Muffler, MSL, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-700054

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700196

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700196

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700196

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Round Case, Rear Muffler, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: APH-700196

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700377

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700377

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700377

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chrysler, 2.5L, Each

Part Number: APH-700377

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.66 Inch Muffler 700446

Made in the USA AP Exhaust MSL Maximum Steel 2.66 Inch Muffler 700446

AP Exhaust MSL Maximum Steel 2.66 Inch Muffler 700446

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Round Case, Front Muffler, Buick, Oldsmobile, Each

Part Number: APH-700446

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust MSL Maximum Steel 1.88 Inch Muffler 700101

Made in the USA AP Exhaust MSL Maximum Steel 1.88 Inch Muffler 700101

AP Exhaust MSL Maximum Steel 1.88 Inch Muffler 700101

Muffler, MSL, Chrysler, Dodge, Plymouth, Each

Part Number: APH-700101

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust MSL Maximum Steel 1.88 Inch Muffler 700119

Made in the USA AP Exhaust MSL Maximum Steel 1.88 Inch Muffler 700119

AP Exhaust MSL Maximum Steel 1.88 Inch Muffler 700119

Muffler, MSL, Chrysler, Each

Part Number: APH-700119

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.59 Inch Muffler 700319

Made in the USA AP Exhaust MSL Maximum Steel 2.59 Inch Muffler 700319

AP Exhaust MSL Maximum Steel 2.59 Inch Muffler 700319

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Round Case, Front Muffler, Buick, Pontiac, Each

Part Number: APH-700319

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700088

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700088

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700088

Muffler, MSL, Cadillac, Chevy, Pontiac, Each

Part Number: APH-700088

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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