Product Summary

Chevy Small Block V8, Long Tube Header Tube Type, Steel

  • Discontinued
  • This is a new item in sealed packaging that we no longer carry or is an older version of a product
  • Has extended length primary tubes for increases torque and horsepower
  • Will fit BMS, Dirtworks, Hoffman, Jet, Pierce, Sardeson, Razor, etc. applications
  • The 1-3/4” primaries that go into a 3-1/2" collector
  • Built with a durable 5/16" flange to prevent warping
  • Armor Hot Coat® is a Speedway Motors custom ceramic heat proof coating that will keep the finish of these headers looking great for years to come

Key Specs

Garage Sale TypeDiscontinued
Header Tube TypeLong Tube
FinishCeramic Coated
Flange StyleD Port
Primary Tube Diameter1-3/4"

Need To Know

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Ineligible for Return

Contains items that cannot be returned


Garage Sale Product

Garage Sale Clearance!

These Modified Long-Tube Headers are the best choice for your small block Chevy engine.  They feature longer 1-3/4" primaries for maximum torque and horsepower.

  • Extended length primary tubes increase torque and horsepower
  • Fits BMS, Dirtworks, Hoffman, Jet, Pierce, Sardeson, Razor and others
  • 1-3/4” primaries, 3-½” collector
  • 5/16" flange
  • Includes gaskets and hardware
  • Armor Hot Coat®



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.


MFG. Part #9171186H
BrandSpeedway Motors
Garage Sale TypeDiscontinued
Header Tube TypeLong Tube
FinishCeramic Coated
Flange StyleD Port
Primary Tube Diameter1-3/4"
Material TypeSteel
Collector Diameter3-1/2 Inch
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Length7.75"
Flange Thickness.25"
Port Height1.69"
Port Width1.5"
Drivers Side Dimension A22.85"
Drivers Side Dimension B4.25"
Drivers Side Dimension C19"
Passenger Side Dimension A14"
Passenger Side Dimension B2.5"
Passenger Side Dimension C29.75"
Sold in QuantityPair