Willys 442 Header Collectors

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Willys 442

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Willys

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Willys 442

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Dynatech |

#31178371240

Dynatech® 783-71240 Steel Slip-On Collector, 2-1/4 x 4 x 12In

(1)

Material Type:

Steel

Sold in Quantity:

Each

$114.99

/each

Dynatech |

#31178341235

Dynatech® 783-41235 Slip-On Collector, 1-7/8 x 3-1/2 x 12

Material Type:

Steel

Sold in Quantity:

Each

$122.99

/each

-9%

Patriot Exhaust |

#447H7672

Patriot Exhaust H7672 4-1 Formed Collector, 3 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$71.36

/pair

$78.50

Dynatech |

#31178003510

Dynatech® 780-03510 Plain Steel Merge Collector 2-1/2 x 4-1/2

Primary Tube Diameter:

2-1/2"

$249.99

/each

Weld-On Exhaust Header Collector, 1-5/8 Primaries w/Star Plug

Speedway Motors |

#9100647

Weld-On Exhaust Header Collector, 1-5/8 Primaries w/Star Plug

(1)

Material Type:

Steel

Sold in Quantity:

Kit

$42.99

/kit

Selecting the Right Demo Derby Headers

Check out these tips on the large variety of Demo Derby headers that Speedway Speedway offers. Here, Jeremy will walk you through the many different styles and brands available showcasing which style might fit best in your application.

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.

Hooker Header Installation Guide

Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

The Exhausting Search for Headers

Having issues fitting headers into your car/engine? This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. Kevin W. explains his build experience with headers.

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.

Weld-On Exhaust Header Collector, 1-3/4 Primaries w/Star Plug

Speedway Motors |

#9100648

Weld-On Exhaust Header Collector, 1-3/4 Primaries w/Star Plug

(2)

Material Type:

Steel

Sold in Quantity:

Kit

$42.99

/kit

-7%

Flowmaster |

#37815930FM

Flowmaster 15930FM Header Collector Ball Flange Kit, 3 In to 3 In

GTIN Code:

700042018659

$207.95

/each

$224.95

Dynatech |

#31178381241

Dynatech® 783-81241 Coated Slip-On Collector, 2-3/8 x 4 x 12

Overall Length:

12"

Sold in Quantity:

Each

$199.99

/each

Dynatech |

#31178381245

Dynatech® 783-81245 Slip-On Collector, 2-3/8 x 4-1/2 x 12

(3)

Overall Length:

12"

Sold in Quantity:

Each

$99.99

/each

Dynatech |

#31178003519

Dynatech® 780-03519 Plain Steel Merge Collector 2-3/8 x 4-1/2

Material Type:

Steel

Sold in Quantity:

Each

$254.99

/each

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Speedway Motors |

#9100649

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Material Type:

Steel

Sold in Quantity:

Kit

$45.99

/kit

Speedway Motors |

#91013836

Header Collector, 1 5/8 Inch Primaries

(6)

Material Type:

Steel

Finish:

Natural

Sold in Quantity:

Each

as low as

$38.99

/each

Speedway Motors |

#91013839

Header Collector, 1 7/8 Inch Primaries

(2)

Material Type:

Steel

Finish:

Natural

Sold in Quantity:

Each

$34.99

/each

-20%

Vibrant |

#32110353

Vibrant 10353 2-1 Merge Collectors

Sold in Quantity:

Each

GTIN Code:

00690092167141

$108.99

/each

$136.99

Hedman Hedders |

#41829109

Hedman Hedders 29109 Exhaust Header Collector 3-1/2 Inch, Slip On

Color:

Natural

Sold in Quantity:

Each

$109.99

/each

Speedway Motors |

#91013837

Header Collector, 1 3/4 Inch Primaries

(8)

Material Type:

Steel

Finish:

Natural

Sold in Quantity:

Each

$38.99

/each

-9%

Patriot Exhaust |

#447H7668

Patriot Exhaust H7668 4-1 Formed Collector, 2-1/2 Inch

(1)

Material Type:

Steel

Sold in Quantity:

Pair

$71.36

/pair

$78.50

-9%

Patriot Exhaust |

#447H7663

Patriot Exhaust H7663 1.75 X 2.25 x 6.5 In. 2-1 Formed Collectors

Material Type:

Steel

Sold in Quantity:

Each

$43.88

/each

$48.27

-9%

Patriot Exhaust |

#447H7659

Patriot Exhaust H7659 2-1 Formed Collector, 1-5/8x2x6-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Each

$43.88

/each

$48.27

-9%

Patriot Exhaust |

#447H7661

Patriot Exhaust H7661 2-1 Formed Collectors, 1-3/4x2 x6-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Each

$49.37

/each

$54.31

-9%

Patriot Exhaust |

#447H7678

Patriot Exhaust H7678 4-1 Formed Collector, 2-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$71.36

/pair

$78.50

-9%

Patriot Exhaust |

#447H7681

Patriot Exhaust H7681 4-1 Formed Collector, 2x4x10 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$98.79

/pair

$108.67

-9%

Patriot Exhaust |

#447H7682

Patriot Exhaust H7682 4-1 Formed Collector, 3-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$109.76

/pair

$120.74

-9%

Patriot Exhaust |

#447H7684

Patriot Exhaust H7684 4-1 Formed Collector, 3-1/2 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$104.28

/pair

$114.71

-9%

Patriot Exhaust |

#447H7685

Patriot Exhaust H7685 4-1 Formed Collector, 2-1/4x3-1/2x10 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$98.79

/pair

$108.67

-9%

Patriot Exhaust |

#447H7690

Patriot Exhaust H7690 4-1 Formed Collector 4 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$115.30

/pair

$126.83

-9%

Patriot Exhaust |

#447H7691

Patriot Exhaust H7691 Slip-On 4-1 Collectors, 2-1/4x4x12

Material Type:

Steel

Sold in Quantity:

Pair

$329.39

/pair

$362.33

-9%

Patriot Exhaust |

#447H7696

Patriot Exhaust H7696 4-1 Formed Collector, 2-1/2x5x10, Inch

Material Type:

Steel

Sold in Quantity:

Pair

$87.82

/pair

$96.60

-9%

Patriiot Exhaust H7697 4-1 Slip-On Collectors, 2-1/2x5x12 Inch

Patriot Exhaust |

#447H7697

Patriiot Exhaust H7697 4-1 Slip-On Collectors, 2-1/2x5x12 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$285.50

/pair

$314.05

-9%

Patriot Exhaust |

#447H7686

Patriot Exhaust H7686 4-1 Formed Collector, 3-1/2 Inch

(1)

Material Type:

Steel

Sold in Quantity:

Pair

$115.30

/pair

$126.83

Dynatech |

#31178331230

Dynatech® 783-31230 Steel Slip-On Collector, 1-3/4 x 3 x 12

(1)

Material Type:

Steel

Sold in Quantity:

Each

$122.99

/each

Hedman Hedders |

#41829108

Hedman Hedders 29108 Exhaust Header Collector 3-1/2 Inch

Color:

Natural

Sold in Quantity:

Each

$39.99

/each

-9%

Patriot Exhaust |

#447H7674

Patriot Exhaust H7674 4-1 Formed Collector, 3 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$82.33

/pair

$90.56

-9%

Patriot Exhaust |

#447H7670

Patriot Exhaust H7670 4-1 Formed Collector, 3 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$82.33

/pair

$90.56

-9%

Patriot Exhaust |

#447H7689

Patriot Exhaust H7689 4-1 Formed Collector, 2-1/8x4x10 Inch

Material Type:

Steel

Sold in Quantity:

Pair

$115.30

/pair

$126.83

Dynatech |

#31178351235

Dynatech® 783-51235 Steel Slip-On Collector, 2 x 3-1/2 x 12

Overall Length:

12"

Collector Diameter:

3-1/2 Inch

Sold in Quantity:

Each

$122.99

/each

Showing 1 - 36 of 44 results

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Willys 442 Header Collectors

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Products

Dynatech® 783-71240 Steel Slip-On Collector, 2-1/4 x 4 x 12In

Dynatech® 783-41235 Slip-On Collector, 1-7/8 x 3-1/2 x 12

Patriot Exhaust H7672 4-1 Formed Collector, 3 Inch

Dynatech® 780-03510 Plain Steel Merge Collector 2-1/2 x 4-1/2

Weld-On Exhaust Header Collector, 1-5/8 Primaries w/Star Plug

Related Articles

Weld-On Exhaust Header Collector, 1-3/4 Primaries w/Star Plug

Flowmaster 15930FM Header Collector Ball Flange Kit, 3 In to 3 In

Dynatech® 783-81241 Coated Slip-On Collector, 2-3/8 x 4 x 12

Dynatech® 783-81245 Slip-On Collector, 2-3/8 x 4-1/2 x 12

Dynatech® 780-03519 Plain Steel Merge Collector 2-3/8 x 4-1/2

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Header Collector, 1 5/8 Inch Primaries

Header Collector, 1 7/8 Inch Primaries

Vibrant 10353 2-1 Merge Collectors

Hedman Hedders 29109 Exhaust Header Collector 3-1/2 Inch, Slip On

Header Collector, 1 3/4 Inch Primaries

Patriot Exhaust H7668 4-1 Formed Collector, 2-1/2 Inch

Patriot Exhaust H7663 1.75 X 2.25 x 6.5 In. 2-1 Formed Collectors

Patriot Exhaust H7659 2-1 Formed Collector, 1-5/8x2x6-1/2 Inch

Patriot Exhaust H7661 2-1 Formed Collectors, 1-3/4x2 x6-1/2 Inch

Patriot Exhaust H7678 4-1 Formed Collector, 2-1/2 Inch

Patriot Exhaust H7681 4-1 Formed Collector, 2x4x10 Inch

Patriot Exhaust H7682 4-1 Formed Collector, 3-1/2 Inch

Patriot Exhaust H7684 4-1 Formed Collector, 3-1/2 Inch

Patriot Exhaust H7685 4-1 Formed Collector, 2-1/4x3-1/2x10 Inch

Patriot Exhaust H7690 4-1 Formed Collector 4 Inch

Patriot Exhaust H7691 Slip-On 4-1 Collectors, 2-1/4x4x12

Patriot Exhaust H7696 4-1 Formed Collector, 2-1/2x5x10, Inch

Patriiot Exhaust H7697 4-1 Slip-On Collectors, 2-1/2x5x12 Inch

Patriot Exhaust H7686 4-1 Formed Collector, 3-1/2 Inch

Dynatech® 783-31230 Steel Slip-On Collector, 1-3/4 x 3 x 12

Hedman Hedders 29108 Exhaust Header Collector 3-1/2 Inch

Patriot Exhaust H7674 4-1 Formed Collector, 3 Inch

Patriot Exhaust H7670 4-1 Formed Collector, 3 Inch

Patriot Exhaust H7689 4-1 Formed Collector, 2-1/8x4x10 Inch

Dynatech® 783-51235 Steel Slip-On Collector, 2 x 3-1/2 x 12

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