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Product Summary

Chevy Small Block V8, Chassis Header Tube Type, Steel

  • Designed specifically for 1964-77 Chevelle, Monte Carlo, etc. and 1970-81 Camaro/Nova with engine in stock location or with mild engine set back
  • Collectors have a 3-1/2" diameters and are approximately 7-3/4" long
  • Featuring an all steel construction and a powder coated finish for added corrosion resistance
  • Primary tubes have a 1-3/4" diameter and they connect to a square port style flange
  • Flange is 1/4" thick and has a port width of 1.5"

Key Specs

MFG. Part #166
BrandSchoenfeld
Header Tube TypeChassis
FinishTemporary Paint
Material TypeSteel

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Details

Large diameter conventional style headers for street stock cars. Standard port only. 3-1/2" collector. Includes gaskets and headers bolts.

For 1964-77 Chevelle, Monte Carlo, etc. and 1970-81 Camaro/Nova with engine in stock location or with mild engine set back.

Will not fit angle plug heads.

Will not clear rear engine mounts.

Standard port only.

Item Details

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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 #166
BrandSchoenfeld
Header Tube TypeChassis
FinishTemporary Paint
Material TypeSteel
GENERAL
Flange StyleStandard
Primary Tube Diameter1-3/4"
ColorBlack
Weld-UpNo
Exhaust Port ShapeSquare
Collector Diameter3-1/2 Inch
Collector Length7.75"
Flange Thickness.25"
Port Height1.73"
Port Width1.50"
Drivers Side Dimension A6.13"
Drivers Side Dimension B16.38"
Drivers Side Dimension C32.25"
Passenger Side Dimension A6.00"
Passenger Side Dimension B17.00"
Passenger Side Dimension C35.50"
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityPair
Collector Attachment TypeSlip fit
Collector Reducers IncludedNo