1991 GMC G2500 Headers

22 products fit your

1991 GMC G2500

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1991 GMC G2500

Department

Truck

Application

Truck Accessories

Products

Hedman Hedders |

#41869060

Hedman Hedders 69060 71-91 Chevy Van Headers, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$341.99

/set

Hedman Hedders |

#41869061

Hedman Hedders 69061 71-91 Chevy Van Headers, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$427.99

/set

Hedman Hedders |

#41869066

Hedman Hedders 69066 71-91 Chevy Van Headers, HTC

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$639.99

/set

Hedman Hedders |

#41866061

Hedman Hedders 66061 71-91 Chevy Van Headers, HTC

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$722.99

/set

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

Speedway Motors |

#916C4003

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

(5)

Header Tube Type:

Full-Length

Primary Tube Diameter:

1-3/4"

Material Type:

Steel

$387.99

/kit

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.

Building Custom 241 Red Ram Driveshaft Headers

In this detailed article, Tim will guide you on how to build a custom set of 241 Red Ram Hemi driveshaft headers. From the concept to the materials needed, he'll show you how the mockup and final assembly steps.

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.

Rebuilding Junkyard SBC Vortec Cylinder Heads

Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

Speedway Motors |

#93001001

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

(3)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Round Port

$359.99

/pair

Tight-Fit Small Block Ford Block Hugger Headers, Raw

Speedway Motors |

#9300201

Tight-Fit Small Block Ford Block Hugger Headers, Raw

(33)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$175.99

/pair

Flowtech 11569FLT Small Block Chevy Turbo Headers

Flowtech Exhaust |

#42511569FLT

Flowtech 11569FLT Small Block Chevy Turbo Headers

Header Tube Type:

Turbo

Primary Tube Diameter:

1-3/4"

Material Type:

Stainless Steel

$239.95

/kit

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

Speedway Motors |

#930FO460

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

(29)

Header Tube Type:

Roadster

Exhaust Port Shape:

Oval

Flange Style:

Standard

$263.99

/each

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Flowtech Exhaust |

#42511576FLT

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

(6)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$164.95

/each

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512164FLT

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

(1)

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$154.95

/pair

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Speedway Motors |

#41869511

Speedway LS1 Header Kit, 1-7/8 Inch Tube

(3)

Header Tube Type:

Roadster

Exhaust Port Shape:

Round

Flange Style:

Standard

$297.99

/each

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512167FLT

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-7/8"

$229.95

/pair

Rebate

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Flowtech Exhaust |

#42512152FLT

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$373.95

/pair

$415.95

-5%

Hooker Headers |

#42518510

Hooker Headers Blackheart LS Turbo Manifold Kits

Header Tube Type:

Turbo

Material Type:

Stainless Steel

Hardware Included:

Yes

$849.95

/pair

$899.95

Rebate

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Flowtech Exhaust |

#42512165FLT

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$403.95

/pair

$449.95

-9%

Patriot Exhaust |

#447H8201B

Patriot Exhaust H8201-B Tight Tuck Header, Mopar, 5.7/6.1 Hemi, Black

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$508.96

/set

$559.86

-9%

Patriot Exhaust |

#447H82011

Patriot Exhaust H8201-1 Tight Tuck Header, Mopar, 5.7/6.1 Hemi, CC

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$676.42

/set

$744.06

-11%

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Flowtech Exhaust |

#42532166FLT

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$473.95

/pair

$533.95

-11%

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech Exhaust |

#42512153FLT

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$511.95

/pair

$575.95

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Flowtech Exhaust |

#42512168FLT

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-7/8"

$209.95

/pair

Hedman Hedders |

#41869063

Hedman Hedders 69063 71-91 Chevy Van Headers, Black

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$600.99

/set

Showing all 22 results

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1991 GMC G2500 Headers

Header Tube Type

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Products

Hedman Hedders 69060 71-91 Chevy Van Headers, Uncoated

Hedman Hedders 69061 71-91 Chevy Van Headers, Uncoated

Hedman Hedders 69066 71-91 Chevy Van Headers, HTC

Hedman Hedders 66061 71-91 Chevy Van Headers, HTC

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

Related Articles

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

Tight-Fit Small Block Ford Block Hugger Headers, Raw

Flowtech 11569FLT Small Block Chevy Turbo Headers

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Hooker Headers Blackheart LS Turbo Manifold Kits

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Patriot Exhaust H8201-B Tight Tuck Header, Mopar, 5.7/6.1 Hemi, Black

Patriot Exhaust H8201-1 Tight Tuck Header, Mopar, 5.7/6.1 Hemi, CC

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Hedman Hedders 69063 71-91 Chevy Van Headers, Black

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