GM B-Body Mufflers

Find Parts That Fit Your Vehicle

432 products

Sort By:

Clear All

Products

-11%

Flowmaster |

#378942042

Flowmaster 942042 40 Series Delta Flow Muffler, 2.00 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2"

Outlet Diameter:

2"

$149.95

/each

$168.95

OER 338471 1969-77 Exhaust Manifold Upper Heat Stove

OER |

#92623903

OER 338471 1969-77 Exhaust Manifold Upper Heat Stove

$19.99

/each

-11%

Flowmaster |

#3788042443

Flowmaster 8042443 Stainless 40 Series Muffler, 2.25 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$135.95

/each

$152.95

Flowmaster |

#378942443

Flowmaster 942443 40 Series Delta Flow Muffler, 2.25 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$79.95

/each

-11%

Flowmaster |

#378942041

Flowmaster 942041 40 Series Delta Flow Muffler, 2.00 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2"

Outlet Diameter:

2"

$149.95

/each

$168.95

-11%

Flowmaster |

#378842443

Flowmaster 842443 40 Series Delta Flow Chambered Muffler, 2-1/4

GTIN Code:

700042018246

$165.95

/each

$186.95

-11%

Flowmaster |

#378942453

Flowmaster 942453 50 Series Delta Flow Muffler, 2.25 In/Out

(1)

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$173.95

/each

$195.95

-11%

Flowmaster |

#378942451

Flowmaster 942451 50 Series Delta Flow Muffler, 2.25 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$173.95

/each

$195.95

-11%

Flowmaster |

#378842453

Flowmaster 842453 50 Series Delta Flow Muffler, 2.25 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$188.95

/each

$212.95

-11%

Flowmaster |

#378942051

Flowmaster 942051 50 Series Delta Flow Muffler, 2.00 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2"

Outlet Diameter:

2"

$173.95

/each

$195.95

Showing 1 - 36 of 432 results

Shop Feedback:

Did you find what you are looking for?

GM B-Body Mufflers

Part

Brand

Department

Availability

Discounts

Platform

Price

Customer Rating

Products

Flowmaster 942042 40 Series Delta Flow Muffler, 2.00 In/Out

OER 338471 1969-77 Exhaust Manifold Upper Heat Stove

Flowmaster 8042443 Stainless 40 Series Muffler, 2.25 In/Out

Flowmaster 942443 40 Series Delta Flow Muffler, 2.25 In/Out

Flowmaster 942041 40 Series Delta Flow Muffler, 2.00 In/Out

Flowmaster 842443 40 Series Delta Flow Chambered Muffler, 2-1/4

Flowmaster 942453 50 Series Delta Flow Muffler, 2.25 In/Out

Flowmaster 942451 50 Series Delta Flow Muffler, 2.25 In/Out

Flowmaster 842453 50 Series Delta Flow Muffler, 2.25 In/Out

Flowmaster 942051 50 Series Delta Flow Muffler, 2.00 In/Out