Product Summary

Chevy Small Block V8, Chassis Header Tube Type, Steel

  • Small Block Chevy chassis headers are designed for cars with engine set back 2-3/4" to 5"
  • Fully tuned pipes kept high for clearance
  • Features an all-steel construction with a black painted finish
  • Flange is 1/4" thick and feature a squared style port
  • Collector has a 3" diameter and is 7.5" long

Key Specs

MFG. Part #151E
Header Tube TypeChassis
FinishTemporary Paint
Material TypeSteel

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These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5". #1 spark plug must be behind the ball joint. Fully tuned pipes kept high for clearance. 3 or 3-1/2" collector. Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds. S/B Chevy. Fits angle plug heads. Includes gaskets and header bolts.

Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

Item Details

Standard Port, 1-5/8", 3" Collector, Equal Length Tube



Guides & Documents

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 #151E
Header Tube TypeChassis
FinishTemporary Paint
Material TypeSteel
Flange StyleStandard
Primary Tube Diameter1-5/8"
Exhaust Port ShapeSquare
Collector Diameter3 Inch
Collector Length7.5"
Flange Thickness.25"
Port Height1.5"
Port Width1.52"
Drivers Side Dimension A4.75"
Drivers Side Dimension B15.2"
Drivers Side Dimension C24.75"
Passenger Side Dimension A5.75"
Passenger Side Dimension B15"
Passenger Side Dimension C25.38"
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityPair
Collector Attachment TypeSlip fit
Collector Reducers IncludedNo