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Product Summary

Universal Fit, Lake Style Header Tube Type, Steel

  • These headers work great on early hoodless and fenderless rods like T-buckets, Model A's and 1932-1934 Fords
  • The vertical flanges allow you to connect the headers to a muffled under-car exhaust when the end plates are on
  • Hookups are provided for under-chassis exhaust (2-1/2" O.D.)
  • Block-off plate allows you to easily uncork headers
  • Primaries have a 1-7/8" diameter and the collectors are 4"

Key Specs

MFG. Part #9300570H
BrandSpeedway Motors
Header Tube TypeLake Style
FinishCeramic Coated
Material TypeSteel

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Details

 

Give your street rod a nostalgia look and help uncork its performance potential with these Lakes Style Headers for big-block Chevy V8s. These headers work great on early hoodless and fenderless rods like T-buckets, Model A's and 1932-1934 Fords. Vertical flanges allow you to connect the headers to a muffled under-car exhaust when the end plates are on.

  • Fits 396-502 B/B Chevy
  • Hookups provided for under-chassis exhaust (2-1/2" O.D.)
  • Block-off plate allows you to easily uncork headers
  • 1-7/8" primaries, 4" collectors

Charts

Specs

  • 1-7/8" primary tube diameter
  • 4" collector cone diameter
  • 2-1/2" O.D. street lead down tube diameter

Use the illustration below with these measurements:

  • A = 4-1/2"
  • B = 2-1/2"
  • C = 27"
  • D = 12-1/2"
  • E = 6-1/2"
  • F = 9"

 Lake Style Headers Diagram (GIF)

Warranties

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.

Guides & Documents

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

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, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. 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 #9300570H
BrandSpeedway Motors
Header Tube TypeLake Style
FinishCeramic Coated
Material TypeSteel
GENERAL
Flange StyleStandard
Primary Tube Diameter1-7/8"
ColorSilver
Weld-UpNo
Exhaust Port ShapeRound
Collector Diameter4 Inch
Header Dimension A4.50 - 14.50
Header Dimension B0"
Header Dimension C27.50"
Sold in QuantityPair
Collector Attachment Type2-bolt flange
Collector Reducers IncludedNo