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Product Summary

396, 402, 427, 454, 496, 502, Ceramic Coated, Steel

  • Blemished
  • This product shows signs of installation or other finish damage, but does not affect use or fitment
  • Fit 396 to 502 big block Chevy V8's in 1955-57 Chevy cars with engine in stock location
  • AHC ceramic coating provides high temperature corrosion protection that not only looks good but also reduces under hood temperatures
  • These headers kick up over the frame rail and exit at the bottom of the cowl making them perfect for Gasser-style hot rods and drag cars
  • Feature long primary tubes that help produce more horsepower and torque than shorter more compact headers
  • Collector outlet is 3 .5" and also included are 2.5" reducers for attaching an exhaust system if desired

Key Specs

MFG. Part #930C4H
Garage Sale TypeBlemished
Header Tube TypeFenderwell
FinishCeramic Coated
Material TypeSteel

Need To Know

This Product Will Ship Free

Shipping Policies & FAQs

Ineligible for Return

Contains items that cannot be returned

Details

Garage Sale Product

These are Garage Sale priced because they are scratched up.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS   

 

These fender well headers provide the ultimate performance for 396-502 big block Chevy V8s in 1955-57 Chevy car applications. They kick up over the frame rail and exit just at the bottom of the cowl, which makes them perfect for Gasser-style rods and drag cars. These headers feature long primary tubes that help produce more horsepower and torque than shorter, more compact headers. Plus, the AHC ceramic coating provides additional horsepower gains along with decreased heat soak of other engine components.

These headers are not for the faint of heart since you must cut the inner fender panels to make them fit, and tire clearance can be a problem on some applications. They may require smaller front tires to avoid contact. The stock emergency brake rod must also be altered. Can be used with most oil filter systems or transmission and starter combinations. The headers are designed to be used with engines in the stock location, not lowered as many kits do, so all '55-'57 cars should check motor mount positioning before ordering.

  • Header flange has 1-13/16” x 1-13/16" port size
  • Will require fender well cutting or alteration
  • 2" primary tube O.D.
  • 32" primary tube length
  • 3-1/2" collector tube O.D.
  • Polished ceramic coated finish
  • Includes bolts and gaskets

Note: This header actually goes upward from the head instead of down before dropping over the frame rails. From the top of the head flange to the top of the tubes is approximately 9-1/2". 

 

Charts

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 #930C4H
BrandSpeedway Motors
Garage Sale TypeBlemished
Header Tube TypeFenderwell
FinishCeramic Coated
Material TypeSteel
GENERAL
Flange StyleStandard
Primary Tube Diameter2"
ColorSilver
Weld-UpNo
Exhaust Port ShapeRound
Collector Diameter3-1/2 Inch
Collector Length7.75"
Flange Thickness.37"
Port Height1.90"
Port Width1.90"
Drivers Side Dimension A24.75"
Drivers Side Dimension B10.00"
Drivers Side Dimension C28.00"
Passenger Side Dimension A26.00"
Passenger Side Dimension B12.00"
Passenger Side Dimension C25.50"
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityPair
NotesIncludes 3.50" to 2.50" reducers.