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Part # 91013140

Demo Derby Header, Small Block Chevy, 1-5/8 Inch, 33.50 Inch

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  • 1-5/8" long tube primaries for maxiumum torque and horsepower
  • Fits standard small block Chevy heads as well as angle plug heads
  • Header bolts and gaskets are included to simplify installation

$223.99

pair

In Stock


Quantity

Select a vehicle to verify Fitment

Product Summary

283, 305, 307, 327, 350, 377, 383, 400, Raw, Steel

  • 1-5/8" long tube primaries for maxiumum torque and horsepower
  • Fits standard small block Chevy heads as well as angle plug heads
  • Header bolts and gaskets are included to simplify installation
  • The paint used is not intended for high temperature use and is suggested to be removed before installing on an engine

Key Specs

MFG. Part #91013140
BrandSpeedway Motors
Header Tube TypeUpswept
FinishRaw
Material TypeSteel

Need To Know

This Product Will Ship Free

Quick and Easy Returns

Details

  • Fits Small Block Chevy
  • Standard Port
  • Bolts & gaskets included
  • High flow mandrel bent tubing

Charts

Specifications

KEY SPECS
MFG. Part #91013140
BrandSpeedway Motors
Header Tube TypeUpswept
FinishRaw
Material TypeSteel
GENERAL
Flange StyleStandard
Primary Tube Diameter1-5/8"
ColorNatural
Weld-UpNo
Exhaust Port ShapeSquare
Overall Height33.5"
Collector Diameter3 Inch
Collector Length8.75"
Header Dimension A4.75"
Header Dimension B2.38"
Header Dimension C18.25"
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityPair
Collector Reducers IncludedNo