GMC K25 Exhaust Flanges

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GMC K25

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GMC K25

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-9%

Patriot Exhaust |

#447H7253

Patriot Exhaust H7253 3-Bolt Collector Flange Kit, 2-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$43.88

/pair

$48.27

-9%

Patriot Exhaust |

#447H7254

Patriot Exhaust H7254 3-bolt Collector Flange Kits, 2-1/2 Inch

(1)

Material Type:

Steel

Sold in Quantity:

Pair

$49.37

/pair

$54.31

-9%

Patriot Exhaust |

#447H7261

Patriot Exhaust H7261 3-bolt Collector Flange Kits, 3-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$43.88

/pair

$48.27

-9%

Patriot Exhaust |

#447H7266

Patriot Exhaust H7266 Collector Flange Kit, 4 Bolt Round, 3-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$131.76

/pair

$144.94

-9%

Patriot Exhaust |

#447H7267

Patriot Exhaust H7267 Collector Flange Kit, 4 Bolt Round, 4 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$153.70

/pair

$169.07

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

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.

GM 10-Bolt Polished Finned Aluminum Rear End Cover Installation Guide

Steve provides a step-by-step guide to install the Speedway Motors GM 10-Bolt Polished Finned Aluminum Rear End Cover.

-9%

Patriot Exhaust |

#447H7268

Patriot Exhaust H7268 Collector Flange kit, 3 Bolt, 3 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$60.39

/pair

$66.43

Hedman Hedders |

#41829106

Hedman Hedders 29106 Muffler 2-1/2 Inch Header Collectors

Material Type:

Stainless Steel

Sold in Quantity:

Each

$72.99

/each

Hedman Hedders |

#41829107

Hedman Hedders 29107 Muffler 3 Inch Header Collectors

Material Type:

Stainless Steel

Sold in Quantity:

Each

$60.99

/each

Granatelli Motor Sports |

#91001327

Granatelli Motor Sports 302300 Oval Exhaust Flange, Stainless, 3"

(1)

Finish:

Natural

Sold in Quantity:

Each

$41.84

/each

Steel Exhaust Collector Ring, 2-1/2 Inch

Speedway Motors |

#91013369

Steel Exhaust Collector Ring, 2-1/2 Inch

(24)

Material Type:

Steel

Sold in Quantity:

Each

$9.19

/each

Dynatech S49-00002 Header Collector Weld-On Tube Star Plug

AFCO |

#106S4900002

Dynatech S49-00002 Header Collector Weld-On Tube Star Plug

(4)

Material Type:

Steel

Sold in Quantity:

Each

$1.69

/each

-9%

Patriot Exhaust |

#447H7230

Patriot Exhaust H7230 Stainless Steel Collector Flange Kit, 2-1/2 Inch

(1)

Finish:

Natural

Sold in Quantity:

Pair

$115.30

/pair

$126.83

-9%

Patriot Exhaust |

#447H7259

Patriot Exhaust H7259 3-bolt Collector Flange Kits, 2-1/2 Inch

(5)

Material Type:

Steel

Sold in Quantity:

Pair

$39.49

/pair

$43.44

-9%

Patriot Exhaust |

#447H7260

Patriot Exhaust H7260 3-bolt Collector Flange Kits, 3 Inch

(4)

Material Type:

Steel

Sold in Quantity:

Pair

$38.40

/pair

$42.24

Hedman Hedders |

#41829105

Hedman Hedders 29105 Muffler Steel 3 Inch Header Collectors 5/16

Material Type:

Mild Steel

Sold in Quantity:

Each

$9.99

/each

Speedway Motors |

#91013370

Steel Exhaust Collector Ring, 3 Inch

(17)

Material Type:

Steel

Sold in Quantity:

Each

$7.99

/each

-9%

Patriot Exhaust |

#447H7258

Patriot Exhaust H7258 3-bolt Collector Flange Kits, 2 Inch

(2)

Material Type:

Steel

Sold in Quantity:

Pair

$38.40

/pair

$42.24

-9%

Patriot Exhaust |

#447H7265

Patriot Exhaust H7265 Collector Flange, 2-1/2 Inch

(5)

Material Type:

Steel

Sold in Quantity:

Pair

$27.43

/pair

$30.17

Steel Exhaust Collector Ring, 3-1/2 Inch

Speedway Motors |

#91013371

Steel Exhaust Collector Ring, 3-1/2 Inch

(9)

Material Type:

Steel

Sold in Quantity:

Each

$8.99

/each

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GMC K25 Exhaust Flanges

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Availability

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Products

Patriot Exhaust H7253 3-Bolt Collector Flange Kit, 2-1/2 Inch

Patriot Exhaust H7254 3-bolt Collector Flange Kits, 2-1/2 Inch

Patriot Exhaust H7261 3-bolt Collector Flange Kits, 3-1/2 Inch

Patriot Exhaust H7266 Collector Flange Kit, 4 Bolt Round, 3-1/2 Inch

Patriot Exhaust H7267 Collector Flange Kit, 4 Bolt Round, 4 Inch

Related Articles

Patriot Exhaust H7268 Collector Flange kit, 3 Bolt, 3 Inch

Hedman Hedders 29106 Muffler 2-1/2 Inch Header Collectors

Hedman Hedders 29107 Muffler 3 Inch Header Collectors

Granatelli Motor Sports 302300 Oval Exhaust Flange, Stainless, 3"

Steel Exhaust Collector Ring, 2-1/2 Inch

Dynatech S49-00002 Header Collector Weld-On Tube Star Plug

Patriot Exhaust H7230 Stainless Steel Collector Flange Kit, 2-1/2 Inch

Patriot Exhaust H7259 3-bolt Collector Flange Kits, 2-1/2 Inch

Patriot Exhaust H7260 3-bolt Collector Flange Kits, 3 Inch

Hedman Hedders 29105 Muffler Steel 3 Inch Header Collectors 5/16

Steel Exhaust Collector Ring, 3 Inch

Patriot Exhaust H7258 3-bolt Collector Flange Kits, 2 Inch

Patriot Exhaust H7265 Collector Flange, 2-1/2 Inch

Steel Exhaust Collector Ring, 3-1/2 Inch

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