Product Summary

283, 302, 305, 307, 327, 350, 377, 383, 395, 400, Raw

  • These small block Chevy headers are specifically designed for the 1962-1967 Chevy II/Nova
  • Features an all-steel construction with a natural finish
  • Has a 1-3/4" tube and a 3" collector
  • Specially designed for maximum ground clearance
  • Flange has a rectangular style port and is .38" thick

Key Specs

Header Tube TypeChassis
Flange StyleStandard
Primary Tube Diameter1-3/4"
Material TypeSteel

Need To Know

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This product contributed to making the Team Speedway '65 Nova the

These G-Comp small block Chevy headers are for 1962-1967 Chevy II Novas equipped with our G-Comp front subframe assembly when using a SBC power plant.

  • 1-3/4" tube
  • 3" Collector
  • Designed for maximum ground clearance
  • Uniform collector location as LS version & uses same exhaust kit
  • Not for use on stock Chevy II suspension
  • May not work in other subframe configurations

Note:  Will NOT work with angle plug heads.


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.


BrandG-Comp By Speedway
Header Tube TypeChassis
Flange StyleStandard
Primary Tube Diameter1-3/4"
Material TypeSteel
Exhaust Port ShapeRectangle
Collector Diameter3 Inch
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Attachment Type3-bolt flange
Collector Reducers IncludedNo
Collector Length5"
Flange Thickness.38"
Port Height1.3"
Port Width1.7"
Drivers Side Dimension A4"
Drivers Side Dimension B16"
Drivers Side Dimension C26"
Passenger Side Dimension A5"
Passenger Side Dimension B17"
Passenger Side Dimension C22.5"
Sold in QuantityPair