Product Summary

Chassis Header Tube Type, Oval Exhaust Port Shape, Raw

  • Speedway Motors saves you money with our new headers!
  • Available for Small Block Chevy (SBC)
  • Includes gaskets and header bolts
  • 1-3/4" primary with 3-1/2" collectors
  • Exhaust kickouts are professionally cut and mandrel bent

Comes as a Kit

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Key Specs

MFG. Part #9100066
Header Tube TypeChassis
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-3/4"
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9100066 Details

 

  • Speedway Motors offers affordable headers for Small Block Chevy (SBC) engines.
  • Headers are made of raw mild steel and mandrel bent for a professional look and better performance.
  • The turndowns are expanded on the inlet side to easily slip over 3-1/2" O.D. exhaust tubing.
  • These headers come with gaskets and header bolts for easy installation.
  • The primary tube size is 1-3/4" and the collector size is 3-1/2".

Kit Includes

(1) Speedway SBC Small Block Chevy IMCA Modified Headers, Raw Finish

(1) Speedway Turn-Down/Kickout Tail Pipe Tips, 3-1/2 x 10 Inch, Pair

Speedway Motors 9100066 Specifications

KEY SPECS
MFG. Part #9100066
BrandSpeedway Motors
Header Tube TypeChassis
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-3/4"
Material TypeSteel
ColorNatural
Weld-UpNo
Collector Diameter3-1/2 Inch
FinishRaw
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Sold in QuantityKit
Collector Length8"
Flange Thickness.37"
Port Height1.75"
Port Width1.5"
Header Dimension A18.65"
Header Dimension B8.25"
Header Dimension C18.50"

Ratings & Reviews

4.5

4 Reviews

Overall Assessment

Customers appreciated the high-quality and cost-effective parts offered by our product, especially for racing headers in monster trucks. They found our flange and tubes quite utilitarian, complimenting their heavy-duty nature. The components were functional even under heavy-duty usage, highlighting our product's durability and reliability. Compared to our rivals, our product delivered superior performance, bolstering its user satisfaction. Nevertheless, customers also expressed desires for brand merchandise, like hats, alongside their purchase as a way to showcase their preferred parts provider.

4.5

4 reviews

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Filter by Ratings

I would buy again

5.0

a year ago

Dan

Va

Verified

perfect fit 1934 Plymouth rat

Would Recommend

Yes

4.0

4 years ago

Da

Waynesville nc

Verified

Parts were great been nice to have gotten a hat to show where I get my parts !

Would Recommend

Racing headers work great on monster trucks

5.0

4 years ago

Mike

Deltona Florida

Verified

Speedway always has quality parts at a great price

Would Recommend

Worked great heavy duty flanges

4.0

5 years ago

Murdime90

Harrison ar

Verified

I mainly used the flange and tubes

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

1 Question • 1 Answer

Can I get the kickoffs separately or and additional set???

by Brian

• 8 months ago

1 answer

1 of 1 questions shown

Fitment

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  • 2-Piece Rear Main Chevy 283

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • 2-Piece Rear Main Chevy 283

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  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 265

  • 2-Piece Rear Main Chevy 283

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

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  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

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  • Gen 1 L14 Small Block Chevy

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  • Gen 1 L14 Small Block Chevy

  • Chevy Small Block V8 Gen 1 2-Piece Rear Main 265

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  • Chevy Small Block V8 Gen 1 2-Piece Rear Main 265

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Customer Impersonation Script