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Product Summary

Universal Fit, Zoomie Header Tube Type, Raw, Steel

  • These Zoomie style headers fit small block Chevy engines with standard port heads
  • 5/16" thick flanges with 1-3/4" primary tubes are well suited for medium to high horsepower engines
  • Primary tubes stick out 4.80" on the passenger side at the first bend
  • Primary tubes stick out 4.25" on the driver's side at the first bend
  • Lightly coated with anti-corrosion paint which is suggested to be stripped before painting with high temp paint

Key Specs

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

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Speedway Motors 9301700 Details

Zoomie style headers with extra-thick flanges and 1-3/4" primaries. Ready to bolt on and go. Will not fit wide cars. Fits Standard port S/B Chevy heads only.

NOTE:Furthest primary tubes stick out on the passenger side at the first bend is 4.80". Furthest the primary tubes stick out on the driver's side at the first bend is 4.25".

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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.

Speedway Motors 9301700 Specifications

KEY SPECS
MFG. Part #9301700
BrandSpeedway Motors
Header Tube TypeZoomie
FinishRaw
Flange StyleStandard
Primary Tube Diameter1-3/4"
Material TypeSteel
ColorNatural
Weld-UpNo
Collector DiameterNot Applicable
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Flange Thickness.31"
Drivers Side Dimension A9.6"
Drivers Side Dimension B13.3"
Drivers Side Dimension C21.75"
Passenger Side Dimension A10.5"
Passenger Side Dimension B13.85"
Passenger Side Dimension C21.88"
Sold in QuantityPair