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Part # 930C46H

1955-57 Chevy LS1 Clipster Headers, AHC Coated

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  • Feature 1 3/4" primary tubes and 3" collectors
  • Oxygen sensor bung welded to collectors

$595.99

pair

In Stock

$644.00

Save $48.01

Order soon, only 1 left in stock!


Quantity

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Product Summary

LM4, LM7, LQ4, LQ9, LR4, LS1, LS2, LS6, Ceramic Coated

  • Feature 1 3/4" primary tubes and 3" collectors
  • Oxygen sensor bung welded to collectors

Key Specs

MFG. Part #930C46H
BrandSpeedway Motors
Header Tube TypeMid-Length
FinishCeramic Coated
Material TypeSteel

Need To Know

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Details

These headers allow you to install the popular LS1 engine in your 1955-1957 Chevy car. They feature 1-3/4" primary tubes and 3" collectors. Oxygen sensor bung welded to collectors. These ceramic coated headers provide superior performance and durability.

Note: These headers will not clear motor mount part number 720-4501.

Charts

Warranties

AHC Warning: AHC coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee.

Not legal for sale or use in California on pollution controlled vehicles

Specifications

KEY SPECS
MFG. Part #930C46H
BrandSpeedway Motors
Header Tube TypeMid-Length
FinishCeramic Coated
Material TypeSteel
GENERAL
Flange StyleStandard
Primary Tube Diameter1-3/4"
ColorSilver
Weld-UpNo
Exhaust Port ShapeRound
Collector Diameter3 Inch
Collector Length7"
Flange Thickness.31"
Port Height1.73"
Port Width1.73"
Drivers Side Dimension A8.25"
Drivers Side Dimension B15.50"
Drivers Side Dimension C23.75"
Passenger Side Dimension A7.95"
Passenger Side Dimension B15.05"
Passenger Side Dimension C24.13"
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityPair
NotesIncludes a pair of reducers (3.00" to 2.50")
Collector Attachment Type3-bolt flange
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.5"