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Oldsmobile 350-403
- Competition Headers
- 350-403 Oldsmobile
- 1968-77 Cutlass/442
- 1977-78 Firebird/Trans Am
- 1.625'' x 29'' Primary Tubes
- 2.5'' x 8'' Collector
- Metallic Ceramic Coated
Footnotes: - Complete exhaust systems can be fabricated using Hooker Mufflers.
- This header does not fit the Cutlass Supreme Model.
Accessory Compatibility: - Power Steering - Yes
- Power Brakes - Yes
- Air Conditioning - Yes
- Smog Pump - N/A
Transmission Compatibility: - Manual Column Shifter - No
- Manual Floor Shifter - Yes
- Automatic Column Shifter - Cutlass only
- Automatic Floor Shifter - Firebird only
Included Items Note: Bolts and Gaskets Included, Reducers required
Port Shape: SAP
Emissions Compatibility: Not Street Legal Except Pre-1974
Part TypeHeader
BrandHOOKER HEADERS
Package Height10.0
Package Width17.0
Package Length40.0
Weight35.0 PG
Part CategoryPerformance Parts
Primary Tube Length29 in (736.6 mm)
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Tube MaterialMild Steel
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
TunedNo
Collector Diameter2.5 in (63.5 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedNo
ApplicationAutomotive
Primary Tube Gauge16-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.625 in (41.3 mm)
Vendor Part Number3901-1HKR
Package Qty1
Package TypeEA
No Questions
No Reviews
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Some parts are not legal for use in California or other states with similar laws / regulations
