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Product Summary

396, 402, 427, 454, 496, 502, Raw, Steel, Natural

  • These headers are just the ticket for you B/B Chevy guys
  • Features 2" primary tubes, 3-1/2" collectors
  • Must be used with original big block motor mounts to fit properly
  • Built with surface machined thick steel flanges
  • Black painted to prevent rust

Key Specs

MFG. Part #9300112
BrandSpeedway Motors
Header Tube TypeFull-length
FinishRaw
Material TypeSteel

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Details

These headers are just the ticket for you B/B Chevy guys. They feature 2" primary tubes, 3-1/2" collectors, and must be used with original big block motor mounts to fit properly. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing. Black painted to prevent rust.

Headers come with installation hardware, collector reducers, gaskets and instructions.

Application

Applications include, but not limited to:

  • 1965-1970 Impala, Bel Air, Biscayne
  • 1967-1969 Camaro
  • 1968-1974 Nova

Charts

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Specifications

KEY SPECS
MFG. Part #9300112
BrandSpeedway Motors
Header Tube TypeFull-length
FinishRaw
Material TypeSteel
GENERAL
Flange StyleStandard
Primary Tube Diameter2"
ColorNatural
Weld-UpNo
Exhaust Port ShapeRound
Collector Diameter3-1/2 Inch
Collector Length9.75"
Flange Thickness.38"
Port Height1.83"
Port Width1.83"
Drivers Side Dimension A12.00"
Drivers Side Dimension B17.50"
Drivers Side Dimension C37.00"
Passenger Side Dimension A9.00"
Passenger Side Dimension B17.50"
Passenger Side Dimension C36.00"
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityPair
Collector Attachment Type3-bolt flange
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.5"