GMC Headers and Exhaust Manifolds

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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

LS Swap 31 Inch Double Pass Radiator w/Dual Electric Fans/Oil Pan

Speedway Motors |

#9100256

LS Swap 31 Inch Double Pass Radiator w/Dual Electric Fans/Oil Pan

Sold in Quantity:

Kit

CFM:

750 CFM

$934.99

/kit

LS Swap 31 Inch Double Pass Radiator w/Electric Fan/Oil Pan Kit

Speedway Motors |

#9100255

LS Swap 31 Inch Double Pass Radiator w/Electric Fan/Oil Pan Kit

Sold in Quantity:

Kit

Radiator Style:

Double Pass

$797.99

/kit

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

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Tru-Ram Manifolds |

#9300300

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

(21)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$305.99

/pair

Exhaust Manifolds VS Headers | How Much HP Do Headers Add

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

Speedway Tech Talk - Tru-Ram Exhaust Manifolds

Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.

Squarebody LS Swap Guide | 73-87 C10 Parts List

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

Wrapping Exhaust Manifolds to Reduce Under Hood Temps

Learn how to wrap exhaust headers to help keep under hood temperatures down. This articles shows how cast iron exhaust manifolds are wrapped in 1-inch black header wrap with stainless steel exhaust wrap ties.

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.

Tuning Tips after Header Installation

Making the switch from manifolds to headers is a popular performance upgrade, but it may take more than just bolting on the new part. We provide some tips and things to consider after you bolt on a new set of headers.

Installing 3" Ram Horn Manifolds on a C/10

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.

Speedway Tech Talk - Ford Y Block Ram Manifolds and History

Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.

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.

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

-10%

Powerbuilt |

#372940538

Powerbuilt 940538 Exhaust Pipe Cutting Tool, 3-1/2 - 6 Inch

GTIN Code:

028907317151

Sold in Quantity:

Each

$85.99

/each

$95.99

LS Swap Exhaust Manifolds w/ V-Band for LS1, 5.3, 6.0, 4.8, LS3

Speedway Motors |

#91009944

LS Swap Exhaust Manifolds w/ V-Band for LS1, 5.3, 6.0, 4.8, LS3

(1)

Material Type:

Cast Iron

Hardware Included:

Yes

as low as

$329.99

/pair

Sold in Quantity:

Kit

Radiator Style:

Double Pass

$675.99

/kit

Rebate

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

Flowtech Exhaust |

#42511575FLT

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

(5)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$279.95

/each

$311.95

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

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

Rebate

Flowtech 11730FLT LS Swap Exhaust Manifolds, Natural Cast Finish

Flowtech Exhaust |

#72211730FLT

Flowtech 11730FLT LS Swap Exhaust Manifolds, Natural Cast Finish

(1)

Finish:

Natural

Sold in Quantity:

Pair

$247.95

/kit

$275.95

-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

-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

Speedway Motors |

#91013601C

Flathead Center Dump Headers, Chrome

(1)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$415.99

/set

Small Block Chevy Double-Y Stacked Lake Headers

Speedway Motors |

#91603263

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$562.95

/each

$633.95

-11%

Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

Flowtech Exhaust |

#42511706FLT

Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$393.95

/set

$443.95

Hooker 2312HKR Block Hugger Header, Painted

Hooker Headers |

#4252312HKR

Hooker 2312HKR Block Hugger Header, Painted

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$224.95

/each

-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

-5%

Hooker 2313HKR Block Hugger Header, Ceramic Coated

Hooker Headers |

#4252313HKR

Hooker 2313HKR Block Hugger Header, Ceramic Coated

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$749.95

/set

$793.95

Showing 1 - 324 of 481 results

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GMC Headers and Exhaust Manifolds

Model

Part

Brand

Application

Department

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

LS Swap 31 Inch Double Pass Radiator w/Dual Electric Fans/Oil Pan

LS Swap 31 Inch Double Pass Radiator w/Electric Fan/Oil Pan Kit

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Related Articles

Powerbuilt 940538 Exhaust Pipe Cutting Tool, 3-1/2 - 6 Inch

LS Swap Exhaust Manifolds w/ V-Band for LS1, 5.3, 6.0, 4.8, LS3

Speedway Motors LS Swap Wiring And Fuel Delivery Kits

Tru-Ram® LS Exhaust Manifolds, Polished

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Black

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Chrome

Boom Tube Small Block Chevy Zoomie Headers for Sprint, Raw Finish

Fenton® Ford Flathead V8 Cast Iron Headers w/ Gaskets

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

LS Swap Universal Double Pass Radiator w/Oil Pan Conversion Kit

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Flowtech 11730FLT LS Swap Exhaust Manifolds, Natural Cast Finish

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

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

Flathead Center Dump Headers, Chrome

Small Block Chevy Double-Y Stacked Lake Headers

LS1 Tight-Fit, Block Hugger Headers, AHC Coated

LS1 Block Hugger Tight-Fit Headers, Stainless Steel

Big Block Chevy Block Hugger Tight-Fit Headers, Raw Finish

Big Block Chevy Tight-Fit Block Hugger Headers, Stainless

Flowtech 11030FLT Universal B/B Chevy Hugger Header, 1.75 In

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Flowtech 11706-1FLT Tight Fit Block Hugger Header, Silver Metallic

Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

Hooker 2312HKR Block Hugger Header, Painted

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Hooker 2313HKR Block Hugger Header, Ceramic Coated

Models: