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Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-3902
Competition Headers 400-455 Oldsmobile
$62895$699.95You Save$71.00
2 left in stock
Ships Tomorrow
Lowest Price GuaranteeOldsmobile 400-455
- Competition Headers
- 400-455 Oldsmobile
- 1965-75 Cutlass/442
- 1971-75 Delta 88
- 1971-74 Vista Cruiser Wagon
- 1.75'' x 27'' Primary Tubes
- 3'' x 8'' Collector
- Black Painted
Footnotes: - 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 - Cutlass only
- Automatic Column Shifter - Yes
- Automatic Floor Shifter - Yes
Included Items Note: Bolts and Gaskets Included, Reducers required
Port Shape: SAP
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
- All Budget Headers are NOT Created Equally!
- Mandrel-bent tuned-length tubing for smooth exhaust flow and power
- Sturdy 16 gauge steel tubing
- Perfect seal 5/16'' machined header flanges
- Long transition collector for improved power over standard headers
- Comes with gaskets and bolts Reducers sold separately.
Hooker's Competition Series Headers come in your choice of finishes and are engineered to perform at a reasonable price! To let your engine really breath Hooker utilized 16 gauge (.049'' thick) steel tubing attached to long transition style collectors! Giving you a serious increase in flow over other brand headers without a loss in the backpressure most engines need to perform! After years of testing, Hooker has discovered that a machined 5/16'' header flange offers enough flex to hold the gasket tight to each exhaust port, and enough rigidity to keep everything properly tied together.
Features:
Part TypeHeader
Product LineHooker Headers Competition Headers
BrandHOOKER HEADERS
Package Height9.5
Package Width16.5
Package Length39.0
Weight36.2 PG
Part CategoryPerformance Parts
Primary Tube Length27 in (685.8 mm)
Header FinishPainted
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 Diameter3 in (76.2 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 Diameter1.75 in (44.5 mm)
Vendor Part Number3902HKR
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
