International S100 Headers

Get an exact fit for your

International S100

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66 products

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International S100

Products

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

-9%

Patriot Exhaust |

#9308080

Patriot Exhaust E-Rod LS Tube Headers, Steel

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

as low as

$496.75

/pair

$546.43

-9%

Patriot Exhaust |

#93080671

Patriot Exhaust H8067-1 4.3 V6 Tight-Fit Shorty Headers, Ceramic

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-1/2"

$801.61

/pair

$881.77

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

$559 Off

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Flowtech Exhaust |

#425117022FLT

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Header Tube Type:

Lake Style

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$535.61

/each

$1,094.95

Choosing the Right Headers

Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.

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.

Speedway Roadster Headers for a 305 Trike

In this Tech Tip, a customer asked about using a set of Small Block Chevy Sprint Roadster headers for his trike, powered by a stock 305.

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.

56 F100 Brake Ideas

In this Tech Tip, John responds to a customer request for our recommendations on brake kits for his ’56 F100.

Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

Speedway Motors |

#9300102H

Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

(4)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$374.99

/pair

Speedway Ford Flathead V8 Center Dump Headers, AHC

Speedway Motors |

#91013601H

Speedway Ford Flathead V8 Center Dump Headers, AHC

(9)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$389.99

/pair

216, 235, 261 Chevy 6 Cylinder Headers, Raw Finish

Speedway Motors |

#9301213

216, 235, 261 Chevy 6 Cylinder Headers, Raw Finish

(9)

Header Tube Type:

Shorty

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$198.99

/set

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

Speedway Motors |

#9301700

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

(32)

Header Tube Type:

Zoomie

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$171.99

/pair

Small Block Chevy U-Weld-It Tight Fit Header Kit

Speedway Motors |

#9300099

Small Block Chevy U-Weld-It Tight Fit Header Kit

(13)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$86.99

/pair

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

Speedway Motors |

#9300100H

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

(24)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$194.99

/pair

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

Speedway Motors |

#9300101C

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

(9)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$227.99

/pair

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

Speedway Motors |

#9300104S

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$311.99

/pair

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

Speedway Motors |

#9308037

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

(9)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$261.99

/pair

Tight-Fit Small Block Ford Block Hugger Headers, Chrome

Speedway Motors |

#9300201C

Tight-Fit Small Block Ford Block Hugger Headers, Chrome

(3)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$281.99

/pair

-9%

Patriot Exhaust |

#9308065

Patriot Exhaust Tight Tuck S/B Chevy Block Hugger Headers

(6)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

as low as

$527.07

/pair

$579.78

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

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Flowtech Exhaust |

#42511000FLT

Header Tube Type:

Turbo

Material Type:

Stainless Steel

Hardware Included:

Yes

$763.95

/pair

$849.95

-7%

Hooker 2001HKR Block Hugger Header, SB Chevy, 1.625 Inch Tube Size

Hooker Headers |

#4252001HKR

Hooker 2001HKR Block Hugger Header, SB Chevy, 1.625 Inch Tube Size

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$675.95

/set

$731.95

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Hooker Headers |

#9302300H

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Header Tube Type:

Block Hugger

Exhaust Port Shape:

D-port

Flange Style:

Standard

$727.95

/pair

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

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$224.95

/each

Showing 1 - 36 of 66 results

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International S100 Headers

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Price

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Products

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

Patriot Exhaust E-Rod LS Tube Headers, Steel

Patriot Exhaust H8067-1 4.3 V6 Tight-Fit Shorty Headers, Ceramic

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

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Related Articles

Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

Speedway Ford Flathead V8 Center Dump Headers, AHC

216, 235, 261 Chevy 6 Cylinder Headers, Raw Finish

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

Small Block Chevy U-Weld-It Tight Fit Header Kit

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

Tight-Fit Small Block Ford Block Hugger Headers, Chrome

Patriot Exhaust Tight Tuck S/B Chevy Block Hugger Headers

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Hooker Headers Blackheart LS Turbo Manifold Kits

Hooker 2001HKR Block Hugger Header, SB Chevy, 1.625 Inch Tube Size

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

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

Small Block Chevy Fat Fender Chrome Headers

Flathead Center Dump Headers, Chrome

Small Block Chevy Double-Y Stacked Lake Headers

S/B Chevy Hugger Tight-Fit Headers, Angle Plug Heads, Stainless Steel

Small Block Chevy 1935-48 Fat Fenderwell Headers, AHC Coated

LS1 Block Hugger Tight-Fit Headers, Raw Finish

LS1 Tight-Fit, Block Hugger Headers, AHC Coated

Small Block Chevy Hugger Headers for Angle Plug Heads, AHC Coated

Hooker 2312HKR Block Hugger Header, Painted

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