Product Summary

Long Tube Header Tube Type, Standard Flange Style, Raw

  • Specifically designed to fit the 55-57 Chevy Tri-Five's with Big Block Chevy swaps
  • Made from durable 18-gauge tubing with a raw finish
  • Headers come complete with all necessary gaskets, header bolts and collector reducers for a simple installation
  • Primaries have a 1-7/8" diameter and go into a 3" diameter collector
  • These Patriot Exhaust headers come with a limited one year warranty
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Key Specs

MFG. Part #H8023
Header Tube TypeLong Tube
Flange StyleStandard
Primary Tube Diameter1-7/8"
Material TypeSteel
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Need To Know

Quick and Easy Returns

Return Policy

Patriot Exhaust H8023 Details

Tri-5 Header for Chevy BB (55-57) Passenger Car, Wagon & Nomad

Our popular 55-57 Chevy passenger car headers for small or big block swaps offer superior performance and fit. These headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes "slammed" cars drivable and above frame rail exhaust system installation easy. Available in a raw finish for individual customizing or with Patriots metallic ceramic coating. Please see our online catalog for specific information like tube size, port shape and collector size.

  • Our popular 55-57 Chevy passenger car headers for Big Block Chevy swaps.
  • Durable 18-gauge tubing
  • Comes complete with gaskets, header bolts and collector reducers.
  • Available in three finishes; raw steel for individual customizing, Hi-Temp Black coating or Metallic Ceramic Thermal Barrier coating
  • Limited One Year Warranty
  • Patriot Exhaust H8023 1 7/8" Tri-5 Header Chevrolet Passenger Car/Wagon Big Block Chevrolet 55-57 Raw Steel
  • Patriot Exhaust H8023 1 7/8" Tri-5 Header Chevrolet Passenger Car/Wagon Big Block Chevrolet 55-57 Raw Steel

Charts

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.

Patriot Exhaust H8023 Specifications

KEY SPECS
MFG. Part #H8023
BrandPatriot Exhaust
Header Tube TypeLong Tube
Flange StyleStandard
Primary Tube Diameter1-7/8"
Material TypeSteel
ColorNatural
Weld-UpNo
Collector Diameter3 Inch
FinishRaw
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Sold in QuantityPair
GTIN Code694342504380

Questions & Answers

1 Question • 1 Answer

Do they come in 2 1/4 inch primary's ?

by Chuck

• 8 years ago

1 answer

1 of 1 questions shown

Fitment

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