Made in USA
Standard Duty Uncoated Full Length Headers for 1968-76 Olds Delta 88, Vista Cruiser, 442 Cutlass
InfoVehicle Info Needed
HEDMANPART NUMBER: 500-58150

Standard Duty Uncoated Full Length Headers for 1968-76 Olds Delta 88, Vista Cruiser, 442 Cutlass

$35999
ShippingShips on Oct 20, 2026
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Oldsmobile Cars
    Standard Duty Uncoated Full Length Headers
  • 1968-76 Olds Delta 88, Vista Cruiser, 442 Cutlass
  • Oldsmobile 400-455 Only
  • Tube Size: 1-3/4"
  • Collector Size: 3"

  • 1971-76 Oldsmobile Delta 88 400-455
  • 1968-76 Oldsmobile Vista Cruiser 400-455
  • 1668-76 Oldsmobile 442 Cutlass 400-455
  • Without smog injection or injection heads.
  • Due to engine location, will not fit 1970-72 Cutlass Supreme, Hurst, SX or Convertibles.
  • Includes parts necessary to retain emission devices. (50 State)
  • Modification to stock exhaust required to retain catalytic converter.
  • For vehicles 1964 through 1974 without A.I.R. systems, considered as O.E.M. replacement parts when existing emission controls are not removed from vehicle.
  • 1975-1976 only, 50 state legal for these years only.
Part TypeHeader
BrandHEDMAN
Package Height9.5
Package Width18.5
Package Length39.2
Weight37.37 PG
Part CategoryPerformance Parts
Carb Eo NumberD-167-27 (pdf)
Header FinishPainted
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Collector Attachment3-bolt 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 Diameter1.75 in (44.5 mm)
Vendor Part Number58150
Package Qty1
Package TypeEA
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