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MagnaFlow

MagnaFlow Performance Mufflers

4.71 out of 5 stars 1168 Customer Reviews

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core with a straight-through design—for unrestricted flow and sound control. All contact points are lap-jointed and welded to avoid distortion or cracking at the seams. The mufflers are available in a variety of inlet/outlet diameters, inlet quantities, shapes, and finishes. Order the model that best suits your vehicle application.

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Results 1 - 25 of 143

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11229

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11229

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11229

Muffler, 3.00 in. Center Inlet/3.00 in. Offset Outlet, Reversible, Stainless Steel, Natural, Each

Part Number: MPE-11229

4.75 out of 5 stars ( 32 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11226

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11226

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11226

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11226

4.77 out of 5 stars ( 43 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11236

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11236

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11236

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11236

4.89 out of 5 stars ( 28 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 14419

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 14419

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 14419

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14419

4.62 out of 5 stars ( 52 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11219

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11219

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11219

Muffler, Performance, 3.00 in. Center Inlet, Standard 3.00 in. Center Outlet without Tip, Oval Case, Reversible, 409 Stainless Steel, Natural, Each

Part Number: MPE-11219

4.53 out of 5 stars ( 19 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12589

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12589

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12589

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12589

4.79 out of 5 stars ( 28 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11386

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11386

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11386

Muffler, Dual 2.50 in. Inlet/Dual 2.50 in. Outlet, Stainless Steel, Tru-X core design, Natural, Each

Part Number: MPE-11386

4.79 out of 5 stars ( 43 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12259

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12259

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12259

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12259

4.29 out of 5 stars ( 17 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12599

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12599

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12599

Muffler, Dual 3.00 in. Inlet/Dual 3.00 in. Outlet, Stainless Steel, Tru-X core design, Natural, Each

Part Number: MPE-12599

4.73 out of 5 stars ( 26 )

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MagnaFlow Performance 409 Stainless Steel 2.25 Inch Muffler 11225

MagnaFlow Performance 409 Stainless Steel 2.25 Inch Muffler 11225

MagnaFlow Performance 409 Stainless Steel 2.25 Inch Muffler 11225

Muffler, 2.25 in. Inlet/2.25 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11225

4.79 out of 5 stars ( 29 )

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MagnaFlow Performance 409 Stainless Steel 3.5 Inch Muffler 12909

MagnaFlow Performance 409 Stainless Steel 3.5 Inch Muffler 12909

MagnaFlow Performance 409 Stainless Steel 3.5 Inch Muffler 12909

Muffler, 3.50 in. Inlet/3.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12909

4.69 out of 5 stars ( 16 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11216

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11216

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 11216

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11216

4.78 out of 5 stars ( 18 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12256

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12256

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12256

Muffler, 2.50 in. Inlet/2.50 in. Outlet, 409 Stainless Steel, Satin Finish, Each

Part Number: MPE-12256

5.0 out of 5 stars ( 13 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12469

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12469

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12469

Muffler, 3.00 in. Inlet/Dual 3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12469

4.39 out of 5 stars ( 23 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11239

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11239

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 11239

Muffler, Performance, Oval, Stainless Steel, Natural, 3.00 in. Offset Inlet/Outlet, 18.00 in. Overall Length, Each

Part Number: MPE-11239

5.0 out of 5 stars ( 1 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12249

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12249

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12249

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12249

4.72 out of 5 stars ( 18 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12579

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12579

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12579

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12579

5.0 out of 5 stars ( 6 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12867

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12867

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12867

Muffler, 3.00 in. Inlet/3.00 in. Outlet, 5 in. Round Case, 20 in Long Overall, Satin Stainless Steel, Each

Part Number: MPE-12867

4.75 out of 5 stars ( 8 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12468

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12468

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12468

Muffler, 2.50 in. Inlet/Dual 2.50 in. Outlet, Stainless Steel, Tru-X core design, Natural, Each

Part Number: MPE-12468

4.57 out of 5 stars ( 14 )

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MagnaFlow Performance 409 Stainless Steel 4 Inch Muffler 12772

MagnaFlow Performance 409 Stainless Steel 4 Inch Muffler 12772

MagnaFlow Performance 409 Stainless Steel 4 Inch Muffler 12772

Muffler, 4.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12772

5.0 out of 5 stars ( 2 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12265

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12265

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12265

Muffler, Stainless Steel, Natural, Chevy, Pontiac, Each

Part Number: MPE-12265

4.81 out of 5 stars ( 16 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12289

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12289

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 12289

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12289

5.0 out of 5 stars ( 13 )

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MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 14239

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 14239

MagnaFlow Performance 409 Stainless Steel 3 Inch Muffler 14239

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14239

3.0 out of 5 stars ( 2 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12586

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12586

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 12586

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12586

5.0 out of 5 stars ( 8 )

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MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 14210

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 14210

MagnaFlow Performance 409 Stainless Steel 2.5 Inch Muffler 14210

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14210

5.0 out of 5 stars ( 6 )

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