1981 Ford E-100 Econoline Chevy Small Block V8 421 Headers

19 products fit your

1981 Ford E-100 Econoline

Chevy Small Block V8 421

Show Direct Fit Parts

19 products

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Fitment

1981 Ford E-100 Econoline

Engine Family

Chevy Small Block V8

Displacement

421

Products

Speedway Small Block Chevy Hugger Tight Fit Headers, Raw Finish

Speedway Motors |

#9300100

Speedway Small Block Chevy Hugger Tight Fit Headers, Raw Finish

(115)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$123.99

/pair

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

Speedway Motors |

#9300101

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

(43)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$137.99

/pair

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

Speedway Motors |

#9300107

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

(44)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$298.99

/pair

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

Speedway Motors |

#9300101C

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

(8)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$314.99

/pair

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"

$166.99

/pair

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block Chevy Head Identification Guide | Casting Numbers Explained

Identify SBC heads using casting numbers, style tips, and year-by-year guides for your small block Chevy engine projects

Chevy Small Block Casting Numbers

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

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

$82.99

/pair

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

Speedway Motors |

#9308037H

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

(15)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$278.99

/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

$251.99

/pair

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

Speedway Motors |

#9300104H

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

(7)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$250.99

/pair

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

Speedway Motors |

#9308037S

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

(2)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$403.99

/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

$299.99

/pair

-11%

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

$716.95

/pair

$806.95

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

Speedway Motors |

#9300104

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

(2)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$211.99

/pair

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Chrome

Speedway Motors |

#9300104C

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Chrome

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$399.99

/pair

-11%

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

$665.95

/set

$749.95

-11%

Hooker 2100HKR Block Hugger Header, 4 Inch Length, Painted

Hooker Headers |

#4252100HKR

Hooker 2100HKR Block Hugger Header, 4 Inch Length, Painted

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$425.95

/set

$479.95

-11%

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

Flowtech Exhaust |

#42511000FLT

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

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$315.95

/each

$355.95

-11%

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Flowtech Exhaust |

#425117057FLT

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$540.95

/each

$608.95

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

Speedway Motors |

#9300100H

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

(23)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$194.99

/pair

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1981 Ford E-100 Econoline Chevy Small Block V8 421 Headers

Header Tube Type

Brand

Availability

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Engine Version

Price

Customer Rating

Products

Speedway Small Block Chevy Hugger Tight Fit Headers, Raw Finish

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

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

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

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

Related Articles

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

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

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

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

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

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

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

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

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Chrome

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

Hooker 2100HKR Block Hugger Header, 4 Inch Length, Painted

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

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

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