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Product Summary

Chevy Small Block V8, GM Chevy Crate Engine, Steel

  • 3" collector diameter
  • 1-5/8" to 1-3/4" to 1-7/8" stepped primaries
  • 24" From head surface to inside of left collector
  • Hardware and gaskets included
  • Steel construction

Key Specs

Header Tube TypeChassis
Exhaust Port ShapeD-port
Flange StyleCrate Flange
Primary Tube Diameter1-5/8 to 1-3/4 to 1-7/8"
Material TypeSteel

Need To Know

This Product Will Ship Free

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Return Policy

Schoenfeld 181406LV3GCM-3 Details

Schoenfeld Headers introduce these late model 3 step long tube headers for dirt late model 604 crate engines. Headers feature a steel construction and a painted finish. Gaskets and hardware included. Sold as a pair.

  • 3" collector diameter
  • 1-5/8" to 1-3/4" to 1-7/8" stepped primaries
  • 24" From head surface to inside of left collector
  • Hardware and gaskets included
  • Steel construction
  • Painted finish
  • Sold as a pair

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.

Schoenfeld 181406LV3GCM-3 Specifications

KEY SPECS
MFG. Part #181406LV3GCM-3
BrandSchoenfeld
Header Tube TypeChassis
Exhaust Port ShapeD-port
Flange StyleCrate Flange
Primary Tube Diameter1-5/8 to 1-3/4 to 1-7/8"
Material TypeSteel
ColorBlack
Weld-UpNo
Collector Diameter3 Inch
FinishPainted
Collector Attachment TypeSlip fit
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedNo
GENERAL
Sold in QuantityPair
Notes24" from head surface to inside of left collector
Catalytic Converter(s) IncludedNo