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Vehicle Info NeededHEDMANPART NUMBER: 500-58190
Standard Duty Uncoated Full Length Headers for 1970-72 Oldsmobile Cutlass Supreme Hurst & Notchback
$37299
Ships on Sep 02, 2026
Lowest Price GuaranteeOldsmobile Cars
- Standard-Duty Uncoated Full-Length Headers
- 1970-72 Oldsmobile Cutlass Supreme Hurst & Notchback
- 260-403
- 1-3/4'' Tubes, 3'' Collector
- Without smog injection or injection heads.
- 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.
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 Height8.75
Package Width16.5
Package Length39.0
Weight31.1 PG
Part CategoryPerformance Parts
Header FinishPainted
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
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 Diameter1.75 in (44.5 mm)
Vendor Part Number58190
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
