Mercury Custom Mufflers

Get an exact fit for your

Mercury Custom

Year

Choose Year

Year

Make

Mercury

Make

Model

Custom

Model

435 products

Sort By:

Clear All

Fitment

Mercury Custom

Products

-11%

Flowmaster |

#3789430472

Flowmaster 9430472 Super 44 Series Muffler, 3.00 In/ 2.25 Out

Muffler Type:

Chambered

Inlet Diameter:

3"

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-7%

Flowmaster |

#3788325408

Flowmaster 8325408 Delta Force 40 Series Race Muffler 2.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$189.95

/each

$205.95

-11%

Flowmaster |

#3788530552

Flowmaster 8530552 Stainless 50 Series Muffler, 3.00 In/ 2.50 Out

Muffler Type:

Chambered

Inlet Diameter:

3"

Outlet Diameter:

2.5"

$224.95

/each

$253.95

-11%

Flowmaster |

#3788430502

Flowmaster 8430502 50 Series Delta Flow Muffler 3.00 In/ 2.50 Out

Muffler Type:

Chambered

Inlet Diameter:

3"

Outlet Diameter:

2.5"

$188.95

/each

$212.95

-7%

Flowmaster |

#3788435119

Flowmaster 8435119 Delta Force 10 Series Muffler, 3.50 In/Out

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$222.95

/each

$241.95

-11%

Flowmaster |

#3789425452

Flowmaster 9425452 Super 44 Series Muffler, 2.50 In/ 2.25 Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-9%

Flowmaster |

#37842542

Flowmaster 42542 40 Series Muffler, 2.50 In/Out

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$101.95

/each

$112.95

Hedman Hedders |

#41825662

Hedman Hedders 25662 Muffler Gasket-Style Header Muffler 2-1/2

Muffler Type:

Turbo

Inlet Diameter:

2.5"

Outlet Diameter:

3"

$122.99

/each

-33%

MagnaFlow |

#37611114

MagnaFlow 11114 3.5x7 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2"

Outlet Diameter:

2"

$145.00

/each

$219.48

-34%

MagnaFlow |

#37611148

MagnaFlow 11148 3.5x7 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2"

$185.00

/each

$280.97

Showing 1 - 36 of 435 results

Shop Feedback:

Did you find what you are looking for?

Mercury Custom Mufflers

Part

Brand

Availability

Discounts

Price

Customer Rating

Products

Flowmaster 9430472 Super 44 Series Muffler, 3.00 In/ 2.25 Out

Flowmaster 8325408 Delta Force 40 Series Race Muffler 2.50 In/Out

Flowmaster 8530552 Stainless 50 Series Muffler, 3.00 In/ 2.50 Out

Flowmaster 8430502 50 Series Delta Flow Muffler 3.00 In/ 2.50 Out

Flowmaster 8435119 Delta Force 10 Series Muffler, 3.50 In/Out

Flowmaster 9425452 Super 44 Series Muffler, 2.50 In/ 2.25 Out

Flowmaster 42542 40 Series Muffler, 2.50 In/Out

Hedman Hedders 25662 Muffler Gasket-Style Header Muffler 2-1/2

MagnaFlow 11114 3.5x7 Inch Oval Center/Center Stainless Muffler

MagnaFlow 11148 3.5x7 Inch Oval Center/Dual Stainless Muffler