Flowmaster Buick Street Headers and Exhaust Parts

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Flowmaster |

#378817412

Flowmaster 817412 American Thunder Exhaust Kit, 1964-67 GM A-Body

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$949.95

/kit

$1,037.95

-8%

Flowmaster |

#378817158

Flowmaster 817158 American Thunder Exhaust Kit, 1968-74 Nova

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$949.95

/kit

$1,037.95

-6%

Flowmaster |

#378817202

Flowmaster 817202 American Thunder Exhaust Kit, 1964-67 GM A-Body

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$1,299.95

/kit

$1,383.95

-7%

Flowmaster |

#3781041

Flowmaster 1041 Pipe Kit, 64-72 GM 3in Header back

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$584.95

/kit

$633.95

-7%

Flowmaster |

#378817409

Flowmaster 817409 American Thunder Exhaust Kit, 1968-72 GM A-Body

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$1,117.95

/kit

$1,210.95

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Ceramic Coated Headers

Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.

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.

$118 Off

Flowmaster |

#378817200

Flowmaster 817200 American Thunder Exhaust Kit, 1968-72 GM A-Body

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$1,299.95

/kit

$1,417.95

Flowmaster |

#37842582

Flowmaster 42582 80 Series Crossflow Muffler, 2.50 In/Out

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$124.95

/each

-7%

Flowmaster |

#42517200

Flowmaster 17200 American Thunder 3 Inch Exhaust, 68-72 GM A-Body

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$1,117.95

/kit

$1,210.95

-7%

Flowmaster |

#37815819

Flowmaster 15819 Tailpipes, 3in Pair 64-67 GM

Outside Diameter:

3.00"

Exhaust Tubing Diameter:

3 Inch

Finish:

Aluminized

$259.95

/kit

$281.95

-7%

Flowmaster |

#37815818

Flowmaster 15818 Tailpipes, 3in Pair 68-72 GM

Outside Diameter:

3.00"

Exhaust Tubing Diameter:

3 Inch

Finish:

Aluminized

$288.95

/kit

$312.95

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Flowmaster Buick Street Headers and Exhaust Parts

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Products

Flowmaster 817412 American Thunder Exhaust Kit, 1964-67 GM A-Body

Flowmaster 817158 American Thunder Exhaust Kit, 1968-74 Nova

Flowmaster 817202 American Thunder Exhaust Kit, 1964-67 GM A-Body

Flowmaster 1041 Pipe Kit, 64-72 GM 3in Header back

Flowmaster 817409 American Thunder Exhaust Kit, 1968-72 GM A-Body

Related Articles

Flowmaster 817200 American Thunder Exhaust Kit, 1968-72 GM A-Body

Flowmaster 42582 80 Series Crossflow Muffler, 2.50 In/Out

Flowmaster 17200 American Thunder 3 Inch Exhaust, 68-72 GM A-Body

Flowmaster 15819 Tailpipes, 3in Pair 64-67 GM

Flowmaster 15818 Tailpipes, 3in Pair 68-72 GM

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