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Patriot Exhaust H8023 1 7/8" Tri-5 Header Chevrolet Passenger Car/Wagon Big Block Chevrolet 55-57 Raw Steel
H8023

Patriot Exhaust H8023 1 7/8" Tri-5 Header Chevrolet Passenger Car/Wagon Big Block Chevrolet 55-57 Raw Steel

Part Number: H8023
UPC: 694342504380

$277.12
+ -
2

Emissions Code

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  • Highlights
  • Chevrolet - Bel Air, Wagon & Nomad
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon
  • Additional Information
  • Download Instruction Manual

Highlights

  • Our popular 55-57 Chevy passenger car headers for small or big block and LS1 / LS6 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

Chevrolet - Bel Air, Wagon & Nomad

Years:
1955-1957
Engine:
396-502
EO Code:
EO Code 2
Tube Size:
1 7/8"
Collector Size:
3"
Port Shape:
SAP
  • 3 - Fits with stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    396-502
    EO Code:
    EO Code 2
    Tube Size:
    1 7/8"
    Collector Size:
    3"
    Port Shape:
    SAP
  • 3 - Fits with stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member
  • 19 - Check motor mount position before ordering
  • 23 - Will not fit if engine is located more than 3/4" forward for HEI firewall clearance. Fits with TCI engine mount kit PN 725-7005-80 and with the equivalent Danchuk mounts.
  • 37 - Fits standard deck big blocks only
  • 105 - Original bellhousing frame mounts must be removed.
  • 192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    396-502
    EO Code:
    EO Code 2
    Tube Size:
    1 7/8"
    Collector Size:
    3"
    Port Shape:
    SAP
  • 3 - Fits with stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member
  • 19 - Check motor mount position before ordering
  • 23 - Will not fit if engine is located more than 3/4" forward for HEI firewall clearance. Fits with TCI engine mount kit PN 725-7005-80 and with the equivalent Danchuk mounts.
  • 37 - Fits standard deck big blocks only
  • 105 - Original bellhousing frame mounts must be removed.
  • 192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    396-502
    EO Code:
    EO Code 2
    Tube Size:
    1 7/8"
    Collector Size:
    3"
    Port Shape:
    SAP
  • 3 - Fits with stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member
  • 19 - Check motor mount position before ordering
  • 23 - Will not fit if engine is located more than 3/4" forward for HEI firewall clearance. Fits with TCI engine mount kit PN 725-7005-80 and with the equivalent Danchuk mounts.
  • 37 - Fits standard deck big blocks only
  • 105 - Original bellhousing frame mounts must be removed.
  • 192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    396-502
    EO Code:
    EO Code 2
    Tube Size:
    1 7/8"
    Collector Size:
    3"
    Port Shape:
    SAP
  • 3 - Fits with stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member
  • 19 - Check motor mount position before ordering
  • 23 - Will not fit if engine is located more than 3/4" forward for HEI firewall clearance. Fits with TCI engine mount kit PN 725-7005-80 and with the equivalent Danchuk mounts.
  • 37 - Fits standard deck big blocks only
  • 105 - Original bellhousing frame mounts must be removed.
  • 192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    396-502
    EO Code:
    EO Code 2
    Tube Size:
    1 7/8"
    Collector Size:
    3"
    Port Shape:
    SAP
  • 3 - Fits with stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member
  • 19 - Check motor mount position before ordering
  • 23 - Will not fit if engine is located more than 3/4" forward for HEI firewall clearance. Fits with TCI engine mount kit PN 725-7005-80 and with the equivalent Danchuk mounts.
  • 37 - Fits standard deck big blocks only
  • 105 - Original bellhousing frame mounts must be removed.
  • 192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    396-502
    EO Code:
    EO Code 2
    Tube Size:
    1 7/8"
    Collector Size:
    3"
    Port Shape:
    SAP
  • 3 - Fits with stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member
  • 19 - Check motor mount position before ordering
  • 23 - Will not fit if engine is located more than 3/4" forward for HEI firewall clearance. Fits with TCI engine mount kit PN 725-7005-80 and with the equivalent Danchuk mounts.
  • 37 - Fits standard deck big blocks only
  • 105 - Original bellhousing frame mounts must be removed.
  • 192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.
  • Additional Information

    Our popular 55-57 Chevy passenger car headers for small or big block and LS1 / LS6 swaps offer superior performance and fit. These headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Check footnotes for rack and pinion steering compatibility. Extra ground clearance makes "slammed" cars driveable and above frame rail exhaust system installation easy. Available in a raw finish for individual customizing or with Patriot's metallic ceramic coating.

    Download Instruction Manual

    Instruction Manual
    Instruction Manual

    Download PDF