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AP Exhaust

AP Exhaust Enforcer II Mufflers

4.35 out of 5 stars 74 Customer Reviews

AP Exhaust Enforcer II mufflers deliver sound quality and performance at a great price. They're available in sizes and configurations for OE-fitment on a wide range of vehicle applications. Features and benefits include: * Specially designed for the professional installer * Extensive use of patented Single Cartridge muffler design * Aluminized heads, shell, and wrapper * Expandable necks for easier sizing and installation * Dozens of universal-fit models

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AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3762SL

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3762SL

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3762SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in. Inlet, 2.25 in. Outlet, Offset/Center, Each

Part Number: APH-3762SL

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 1.5 Inch Muffler 3781

Made in the USA AP Exhaust Enforcer II Steel 1.5 Inch Muffler 3781

AP Exhaust Enforcer II Steel 1.5 Inch Muffler 3781

Muffler, Enforcer II, Oval, Steel, Aluminized, 17 in. Length, 1.50 in.Inlet, 1.50 Outlet, Offset/Center, Each

Part Number: APH-3781

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 2 Inch Muffler 3779

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3779

AP Exhaust Enforcer II Steel 2 Inch Muffler 3779

Muffler, Enforcer II, Oval, Steel, Aluminized, 17 in. Length, 2.00 in.Inlet, 2.00 Outlet, Offset/Center, Each

Part Number: APH-3779

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3805

Made in the USA AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3805

AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3805

Muffler, Enforcer II, Round, Steel, Aluminized, 28 in. Length, 2.50 in.Inlet, 2.50 Outlet, Center/Offset, Each

Part Number: APH-3805

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 3 Inch Muffler 3806

Made in the USA AP Exhaust Enforcer II Steel 3 Inch Muffler 3806

AP Exhaust Enforcer II Steel 3 Inch Muffler 3806

Muffler, Enforcer II, Round, Steel, Aluminized, 28 in. Length, 3.00 in.Inlet, 3.00 Outlet, Center/Offset, Each

Part Number: APH-3806

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 1.75 Inch Muffler 3751SL

Made in the USA AP Exhaust Enforcer II Steel 1.75 Inch Muffler 3751SL

AP Exhaust Enforcer II Steel 1.75 Inch Muffler 3751SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 21 in. Length, 1.75 in. Inlet, 1.75 in. Outlet, Offset/Center, Each

Part Number: APH-3751SL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3777SL

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3777SL

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3777SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in. Inlet, 2.00 in. Outlet, Offset/Center, Each

Part Number: APH-3777SL

Not Yet Reviewed

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AP Exhaust Enforcer II Steel 2 Inch Muffler 3737SL

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3737SL

AP Exhaust Enforcer II Steel 2 Inch Muffler 3737SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 23 in. Length, 2.00 in. Inlet, 2.00 in. Outlet, Offset/Center, Each

Part Number: APH-3737SL

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3770SL

Made in the USA AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3770SL

AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3770SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.50 in. Inlet, 2.25 in. Outlet, Offset/Center, Each

Part Number: APH-3770SL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3802

Made in the USA AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3802

AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3802

Muffler, Enforcer II, Oval, Steel, Aluminized, 25.5 in. Length, 2.50 in.Inlet, 2.50 Outlet, Center/Offset, Each

Part Number: APH-3802

Not Yet Reviewed

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AP Exhaust Enforcer II Steel 3 Inch Muffler 3803

Made in the USA AP Exhaust Enforcer II Steel 3 Inch Muffler 3803

AP Exhaust Enforcer II Steel 3 Inch Muffler 3803

Muffler, Enforcer II, Oval, Steel, Aluminized, 25.5 in. Length, 3.00 in.Inlet, 3.00 Outlet, Center/Offset, Each

Part Number: APH-3803

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3769SL

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3769SL

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3769SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in. Inlet, 2.25 in. Outlet, Offset/Center, Each

Part Number: APH-3769SL

Not Yet Reviewed

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AP Exhaust Enforcer II Steel 1.75 Inch Muffler 3750

Made in the USA AP Exhaust Enforcer II Steel 1.75 Inch Muffler 3750

AP Exhaust Enforcer II Steel 1.75 Inch Muffler 3750

Muffler, Enforcer II, Oval, Steel, Aluminized, 18 in. Length, 1.75 in. Inlet/Outlet, Center/Offset, Each

Part Number: APH-3750

Not Yet Reviewed

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AP Exhaust Enforcer II Steel 2 Inch Muffler 3776

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3776

AP Exhaust Enforcer II Steel 2 Inch Muffler 3776

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.00 in.Inlet, 2.00 Outlet, Offset/Center, Each

Part Number: APH-3776

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3762

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3762

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3762

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in.Inlet/Outlet, Offset, Center, Each

Part Number: APH-3762

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3777

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3777

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3777

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in.Inlet, 2.00 Outlet, Offset/Center, Each

Part Number: APH-3777

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2 Inch Muffler 3738SL

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3738SL

AP Exhaust Enforcer II Steel 2 Inch Muffler 3738SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 21 in. Length, 2.00 in. Inlet, 2.00 in. Outlet, Offset/Center, Each

Part Number: APH-3738SL

Not Yet Reviewed

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AP Exhaust Enforcer II Steel 2 Inch Muffler 3756SL

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3756SL

AP Exhaust Enforcer II Steel 2 Inch Muffler 3756SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.00 in. Inlet, 2.00 in. Outlet, Offset/Center, Each

Part Number: APH-3756SL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3804

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3804

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3804

Muffler, Enforcer II, Round, Steel, Aluminized, 28 in. Length, 2.25 in.Inlet, 2.25 Outlet, Center/Offset, Each

Part Number: APH-3804

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2 Inch Muffler 3776SL

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3776SL

AP Exhaust Enforcer II Steel 2 Inch Muffler 3776SL

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.00 in. Inlet, 2.00 in. Outlet, Offset/Center, Each

Part Number: APH-3776SL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2 Inch Muffler 3738

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3738

AP Exhaust Enforcer II Steel 2 Inch Muffler 3738

Muffler, Enforcer II, Oval, Steel, Aluminized, 21 in. Length, 2.0 in. Inlet/Outlet, Offset/Center, Each

Part Number: APH-3738

Not Yet Reviewed

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AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3770

Made in the USA AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3770

AP Exhaust Enforcer II Steel 2.5 Inch Muffler 3770

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.50 in.Inlet, 2.25 Outlet, Offset/Center, Each

Part Number: APH-3770

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2 Inch Muffler 3737

Made in the USA AP Exhaust Enforcer II Steel 2 Inch Muffler 3737

AP Exhaust Enforcer II Steel 2 Inch Muffler 3737

Muffler, Enforcer II, Oval, Steel, Aluminized, 23 in. Length, 2.0 in. Inlet/Outlet, Offset/Center, Each

Part Number: APH-3737

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3801

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3801

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3801

Muffler, Enforcer II, Oval, Steel, Aluminized, 25.5 in. Length, 2.25 in.Inlet, 2.25 Outlet, Center/Offset, Each

Part Number: APH-3801

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3769

Made in the USA AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3769

AP Exhaust Enforcer II Steel 2.25 Inch Muffler 3769

Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in. Inlet/Outlet, Offset/Center, Each

Part Number: APH-3769

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Walker Universal SoundFX Steel 2.25 Inch Muffler 17808

Walker Universal SoundFX Steel 2.25 Inch Muffler 17808

4.75 out of 5 stars ( 11 )

Estimated Ship Date: Today

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