Hedman Hedders 68546 64-67 GM A-Body Headers, Mid-Length, Silver
Hedman Hedders 68546 64-67 GM A-Body Headers, Mid-Length, Silver
Hedman Hedders

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#41868546

Hedman Hedders 68546 64-67 GM A-Body Headers, Mid-Length, Silver

  • LS Swap Headers For 1964-67 GM A-Body
  • 1955-57 Tri-Five Chevy
  • 1-1/2 In. Short Tube, 2-1/2 In. Ball/Socket Collector- HTC Polished Silver Ceramic-Metallic Coated Mild Steel
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Finish:

Silver

UncoatedBlack

$677.99

/set

Factory Shipped


Quantity

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Product Summary

Mid-Length Header Tube Type, Round Exhaust Port Shape

  • LS Swap Headers For 1964-67 GM A-Body
  • 1955-57 Tri-Five Chevy
  • 1-1/2 In. Short Tube, 2-1/2 In. Ball/Socket Collector- HTC Polished Silver Ceramic-Metallic Coated Mild Steel
See more details

Key Specs

MFG. Part #68546
Header Tube TypeMid-Length
Exhaust Port ShapeRound
Flange StyleStandard
Primary Tube Diameter1-1/2"
See more specs

Need To Know

Made to Order

This custom item will ship when completed

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855.313.9176
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Hedman Hedders 68546 Details

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and classic musclecars is their specialty. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows you to bolt up, even if it is not perfectly aligned with the header collectors.

Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.

Features

  • LS Swap Headers For 1964-67 GM A-Body
  • 1955-57 Tri-Five Chevy
  • 1-1/2 In. Short Tube, 2-1/2 In. Ball/Socket Collector- HTC Polished Silver Ceramic-Metallic Coated Mild Steel

Application

  • 1964-1967 Buick Special CID 294 4.8 Liter
  • 1964-1967 Buick Special CID 364 CC 5967 6.0 Liter
  • 1964-1967 Buick Special CID 376 CC 6162 6.2 Liter
  • 1964-1967 Buick Sportwagon CID 294 4.8 Liter
  • 1964-1967 Buick Sportwagon CID 364 CC 5967 6.0 Liter
  • 1964-1967 Buick Sportwagon CID 376 CC 6162 6.2 Liter
  • 1964-1967 Chevrolet Chevelle CID 294 4.8 Liter
  • 1964-1967 Chevrolet Chevelle CID 364 CC 5967 6.0 Liter
  • 1964-1967 Chevrolet Chevelle CID 376 CC 6162 6.2 Liter
  • 1964-1967 Chevrolet El Camino CID 294 4.8 Liter
  • 1964-1967 Chevrolet El Camino CID 364 CC 5967 6.0 Liter
  • 1964-1967 Chevrolet El Camino CID 376 CC 6162 6.2 Liter
  • 1964-1967 Chevrolet Malibu CID 294 4.8 Liter
  • 1964-1967 Chevrolet Malibu CID 364 CC 5967 6.0 Liter
  • 1964-1967 Chevrolet Malibu CID 376 CC 6162 6.2 Liter
  • 1964-1967 Oldsmobile 442 CID 294 4.8 Liter
  • 1964-1967 Oldsmobile 442 CID 364 CC 5967 6.0 Liter
  • 1964-1967 Oldsmobile 442 CID 376 CC 6162 6.2 Liter
  • 1964-1967 Oldsmobile Cutlass CID 294 4.8 Liter
  • 1964-1967 Oldsmobile Cutlass CID 364 CC 5967 6.0 Liter
  • 1964-1967 Oldsmobile Cutlass CID 376 CC 6162 6.2 Liter
  • 1967 Oldsmobile Cutlass Supreme CID 294 4.8 Liter
  • 1967 Oldsmobile Cutlass Supreme CID 364 CC 5967 6.0 Liter
  • 1967 Oldsmobile Cutlass Supreme CID 376 CC 6162 6.2 Liter
  • 1964-1967 Oldsmobile F85 CID 294 4.8 Liter
  • 1964-1967 Oldsmobile F85 CID 364 CC 5967 6.0 Liter
  • 1964-1967 Oldsmobile F85 CID 376 CC 6162 6.2 Liter
  • 1964-1967 Oldsmobile Vista Cruiser CID 294 4.8 Liter
  • 1964-1967 Oldsmobile Vista Cruiser CID 364 CC 5967 6.0 Liter
  • 1964-1967 Oldsmobile Vista Cruiser CID 376 CC 6162 6.2 Liter
  • 1964-1967 Pontiac GTO CID 294 4.8 Liter
  • 1964-1967 Pontiac GTO CID 364 CC 5967 6.0 Liter
  • 1964-1967 Pontiac GTO CID 376 CC 6162 6.2 Liter
  • 1964-1967 Pontiac LeMans CID 294 4.8 Liter
  • 1964-1967 Pontiac LeMans CID 364 CC 5967 6.0 Liter
  • 1964-1967 Pontiac LeMans CID 376 CC 6162 6.2 Liter
  • 1964-1967 Pontiac Tempest CID 294 4.8 Liter ...See Application Guide for Additional Fitments

Specs

Manufacturer Specs:

TUBE DIAMETER1-1/2 in.
TUBE STYLEMid-Length
COLLECTOR ATTACHMENT2-1/2 in.
COLLECTOR DIAMETER2-1/2 in.
COLLECTOR SIZE2-1/2 in.
COLLECTOR STYLEBALL and SOCKET Style (Gasketless)
REDUCER OUTLET SIZE2-1/2 in.
EXHAUST SYSTEM DIA2-1/2 in.
CONTENTSHeader(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
FINISHHTC Polished Silver Ceramic-Metallic
FINISH TYPEHTC SILVER (polished) Ceramic-metallic Coating
FLANGE STYLEStandard
FLANGE THICKNESS0.375 in.
HEADER STYLEMid-Length Tube
MATERIALMild Steel
TUBE DESIGNStandard
TUBE LENGTHMid-Length Tubes
TUBE MATERIAL THICKNESS16g
TUBE SIZE1-1/2 in.
WITH AIR SYSTEMNo
WITH EGRNo
EONo
WELD-UPNo
TUNEDNo
BOLTS/STUDS INCLUDEDYes
CATALYTIC CONVERTERS INCLUDEDNo
CROSSOVER PIPE INCLUDEDNo
GASKET OR SEAL INCLUDEDYes
HEADER FASTENERS INCLUDEDYes
INSTALLATION HARDWARE INCLUDEDYes
MOTOR MOUNTS INCLUDEDNo
MOUNTING HARDWARE INCLUDEDYes
REDUCERS INCLUDEDYes
Y-PIPE INCLUDEDNo
QUANTITYSold as a pair.
PRIMARY TUBE GAUGE16g
PRIMARY TUBE DIAMETER IN1.50 in.
PACKAGE CONTENTSHeaders, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
HEADER MATERIALMild Steel
HEADER FINISHHTC Polished Silver Ceramic-Metallic
CYLINDER HEAD PORT SHAPERound
CYLINDER HEADStock Profile Heads
HEADER CONSTRUCTIONMILD STEEL- Standard-Duty
REPLACEMENT GASKET41827520
REPLACEMENT HEAD FLANGE GASKET41827520
INSTALLATION NOTESA non-essential area on LS block may need trimming for ball collector clearance.
HEADER PORT SHAPERound Port
PORT SHAPERound
COLLECTOR BOLTS INCLUDEDYes
CHASSIS COMPATIBILITYManual Transmission
VEHICLE FAMILYHEADERS
ENGINE MOUNT KIT LS 4L60E70E IN 68-72 GM A-BODChevy Passenger Car- 1955-57
HEAD STYLEAutomatic Transmission
FOR USE ONA-Body (GM) 1964-67

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.
CA Prop 65
CARB warning

Hedman Hedders 68546 Specifications

KEY SPECS
MFG. Part #68546
BrandHedman Hedders
Header Tube TypeMid-Length
Exhaust Port ShapeRound
Flange StyleStandard
Primary Tube Diameter1-1/2"
Material TypeMild Steel
ColorSilver
Weld-UpNo
Collector Diameter2-1/2 Inch
FinishPolished
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.5"
GENERAL
Sold in QuantitySet
Collector Length2.5"
Flange Thickness0.375"
TunedNo
Crossover Pipe IncludedNo
Primary Tube Gauge16-gauge

Questions & Answers

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Fitment

  • GM LM4

  • GM LS2

  • GM LSA

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS3

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM L98

  • GM LM7

  • GM LQ4

  • GM L98

  • GM LQ9

  • GM L98

  • GM LQ4

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM LZ1

  • GM LS3

  • GM LM4

  • GM L77

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM L96

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • 6.2 Chevy LS V8

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • GM L20

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM L96

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM L20

  • GM L94

  • GM LM7

  • GM LY2

  • GM LZ1

  • GM L94

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM LQ4

  • 6.2 Chevy LS V8

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

  • GM LS3

  • GM LS2

Customer Impersonation Script