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Standard Duty HTC Coated Full-Length Headers 1955-66 GM C-Series Truck 283/327
InfoVehicle Info Needed
HEDMANPART NUMBER: 500-69266

Standard Duty HTC Coated Full-Length Headers 1955-66 GM C-Series Truck 283/327

$61699
ShippingShips on Sep 03, 2026
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$17400
Metallic Ceramic-Coated Long Tube Headers for 1964-1989 Small Block Chevy Passenger Car [265-400 ci]

555-300100

Metallic Ceramic-Coated Long Tube Headers for 1964-1989 Small Block Chevy Passenger Car [265-400 ci]

$44299

GM Trucks
    Standard Duty HTC Coated Full-Length Headers
  • 1955-66 GM C-Series Truck 283/327
  • 1-1/2" Tube, 3" Collector

  • Will fit angle plug heads (Chevy aluminum only)
  • Will not fit torsion bar suspension
  • For 1964-74 vehicles without A.I.R. system (considered OE replacement when existing emission controls are not removed from vehicle)

    Applications
  • 1955-60 Chevy/GMC Truck
  • 1960-66 Chevy C10/C20 Truck
  • 1966 GMC C15/C25/C1000/C1500/C2500 Truck

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeHeader
BrandHEDMAN
Package Height8.7
Package Width16.8
Package Length30.1
Weight26.79 PG
Part CategoryPerformance Parts
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeOval
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Collector AttachmentBall and socket flange
Flange StyleStandard
TunedNo
Collector Diameter3 in (76.2 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedYes
ApplicationAutomotive
Primary Tube Gauge18-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.5 in (38.1 mm)
Vendor Part Number69266
Package Qty1
Package TypeEA
No Questions
No Reviews
Please click here to download the instructions PDF file

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Some parts are not legal for use in California or other states with similar laws / regulations
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