
HOOKER HEADERSPART NUMBER: 520-5903
Competition Headers 383-440 MOPAR Big Block V8
$47895
2 left in stockMOPAR Car Big Block
- Competition Headers
- 383-440 MOPAR Big Block V8
- 1975 Chrysler Cordoba
- 1970-74 Dodge/Plymouth Challenger/Barracuda
- 1967-74 B & E Bodies
- 1.875'' x 36'' Primary Tubes
- 3'' x 8'' Collector
- Black Painted
Footnotes: - Will not fit motors equipped with air injection pump without modification.
- Hooker headers for MOPAR 383-440 engines will bolt on the popular aftermarket B-S heads. However, because the exhaust port centerline on these heads is 5/8' higher and 3/8' out from the engine centerline compared to stock heads, some header modifications will be required for installation. Custom header applications will be required to fit the B-1 heads because of angled spark plug location.
Accessory Compatibility: - Power Steering - Yes
- Power Brakes - Yes
- Air Conditioning - Yes
- Smog Pump - Requires modifications
Transmission Compatibility: - Manual Column Shifter - Yes if equipped
- Manual Floor Shifter - Yes if equipped
- Automatic Column Shifter - Yes if equipped
- Automatic Floor Shifter - Yes if equipped
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
Part TypeHeader
BrandHOOKER HEADERS
Package Height12.5
Package Width16.12
Package Length43.25
Weight44.05 PG
Part CategoryPerformance Parts
Header FinishPainted
Tube DirectionDown Swept
Bolts/Studs IncludedYes
Cylinder Head Port ShapeRectangular
Transmission Mount IncludedNo
Gaskets IncludedYes
TunedNo
Motor Mounts IncludedNo
Primary Tube Gauge16-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Primary Tube Length36 in (914.4 mm)
QuantitySold as a pair
Header MaterialSteel
Tube MaterialMild Steel
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
Collector Diameter3 in (76.2 mm)
Part FitmentSemi Universal
Reducers IncludedNo
ApplicationAutomotive
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.875 in (47.6 mm)
Vendor Part Number5903HKR
Package Qty1
Package TypeEA
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