GMC Street Flowmaster Super 44 Series Mufflers Parts

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Flowmaster Super 44 Series Mufflers

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-11%

Flowmaster |

#378942548

Flowmaster Mufflers 942548 Super 44 2.5 Inch Muffler, Offset In/Outlet

(2)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$137.95

/each

$155.95

-11%

Flowmaster |

#378942546

Flowmaster 942546 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/2

(1)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$137.95

/each

$155.95

-11%

Flowmaster |

#378942446

Flowmaster 942446 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/4

(2)

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-11%

Flowmaster |

#378943046

Flowmaster 943046 Super 44 3 In. Muffler, Offset Inlet-Centered Outlet

(2)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$137.95

/each

$155.95

-11%

Flowmaster |

#378943048

Flowmaster Mufflers 943048 Super 44 Muffler, Offset Inlet/Outlet, 3 In

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$137.95

/each

$155.95

Speedway Tech Talk - Hooker's Maximum Flow Single 3-Inch Muffler

Hear how Pat's '64 Impala sounds with Hooker mufflers.

Chamber Muffler Swap Guide

An overview on swapping turbo mufflers for chamber mufflers on a 1969 C/10 pickup. See how to extend the muffler length using exhaust pipe.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

-11%

Flowmaster |

#378942448

Flowmaster Mufflers 942448 Super 44 2.25 In. Muffler, Offset In/Outlet

(1)

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-11%

Flowmaster |

#378943045

Flowmaster 943045 Super 44 Series Muffler, 3.00 In/Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$137.95

/each

$155.95

-11%

Flowmaster |

#3789430452

Flowmaster 9430452 Super 44 Series Muffler, 3.00 In/ 2.50 Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

2.5"

$137.95

/each

$155.95

-11%

Flowmaster |

#3788425453

Flowmaster 8425453 Super 44 Series Muffler, 2.5 In/ 3.0 Out

Inlet Diameter:

2.5"

Outlet Diameter:

$139.95

/each

$157.95

-11%

Flowmaster |

#3789425472

Flowmaster 9425472 Super 44 Series Muffler, 2.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$137.95

/each

$155.95

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GMC Street Flowmaster Super 44 Series Mufflers Parts

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Availability

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Products

Flowmaster Mufflers 942548 Super 44 2.5 Inch Muffler, Offset In/Outlet

Flowmaster 942546 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/2

Flowmaster 942446 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/4

Flowmaster 943046 Super 44 3 In. Muffler, Offset Inlet-Centered Outlet

Flowmaster Mufflers 943048 Super 44 Muffler, Offset Inlet/Outlet, 3 In

Related Articles

Flowmaster Mufflers 942448 Super 44 2.25 In. Muffler, Offset In/Outlet

Flowmaster 943045 Super 44 Series Muffler, 3.00 In/Out

Flowmaster 9430452 Super 44 Series Muffler, 3.00 In/ 2.50 Out

Flowmaster 8425453 Super 44 Series Muffler, 2.5 In/ 3.0 Out

Flowmaster 9425472 Super 44 Series Muffler, 2.50 In/Out