Competition Headers 383-440 MOPAR Big Block V8
InfoVehicle Info Needed
HOOKER HEADERSPART NUMBER: 520-5903-3

Competition Headers 383-440 MOPAR Big Block V8

$95895$1065.95You Save$107.00
ShippingShips on Sep 11, 2026
Lowest PriceLowest Price Guarantee

MOPAR 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
  • "Darksides" Black Ceramic Coated

    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

    The Hooker "Darksides" Black Ceramic Coated Headers offer the nostalgic, aggressive look of black with a more refined texture and appearance than is possible from any painted finish. The satin sheen provided by this coating is truly striking and sure to please. In addition to providing a more menacing look, which makes a fresh styling statement, Hooker's new Darkside coating supplies all the corrosion resistance properties of the existing silver metallic ceramic coating plus improved thermal resistance to ensure peak performance and durability. Hooker Darksides provide a unique styling enhancement that is equally pleasing in either a nostalgic retro application or a modern hi-tech build. As this coating is not burnished (polished) after its application, the surface appearance is more consistent than that of a silver ceramic coated header. For street applications Hooker Headers Reducers are available separately.

    Show More

    Be different and move over to the Darkside!

Part TypeHeader
Product LineHooker Headers Darksides Black Ceramic Coated Headers
BrandHOOKER HEADERS
Package Height14.0
Package Width21.0
Package Length44.0
Weight50.0 PG
Part CategoryPerformance Parts
Header FinishBlack ceramic coated
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 Number5903-3HKR
Package Qty1
Package TypeEA
No Questions
No Reviews

Items You Need

Exhaust & Header Wrap 2 in. x 50 ft. x 1/16 in. Thick

JEGS

Exhaust & Header Wrap 2 in. x 50 ft. x 1/16 in. Thick

Part Number : 555-32057
$4899$53.99
You Save$5.00
Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick

JEGS

Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick

Part Number : 555-32062
$2799$30.79
You Save$2.80
Spark Plug Wire Boot Guards, Black [Set of 8]

JEGS

Spark Plug Wire Boot Guards, Black [Set of 8]

Part Number : 555-40300
$4499$49.99
You Save$5.00
Spark Plug Wire Boot Guards, Red [Set of 8]

JEGS

Spark Plug Wire Boot Guards, Red [Set of 8]

Part Number : 555-40302
$5499$60.99
You Save$6.00
Spark Plug Wire Boot Guards, Blue [Set of 8]

JEGS

Spark Plug Wire Boot Guards, Blue [Set of 8]

Part Number : 555-40304
$5499$60.99
You Save$6.00
Spark Plug Wire Boot Guards, Silver [Set of 8]

JEGS

Spark Plug Wire Boot Guards, Silver [Set of 8]

Part Number : 555-40310
$4499$49.99
You Save$5.00
Ceramic Coated Header Polish 6 oz

CAR CHEMISTRY

Ceramic Coated Header Polish 6 oz

Part Number : 176-CGHP6
$1599

ITEM YOU MAY ALSO CONSIDER

Competition Headers 383-440 MOPAR Big Block V8

HOOKER HEADERS

Competition Headers 383-440 MOPAR Big Block V8

Part Number : 520-5903-1
$76395$849.95
You Save$86.00
Dodge/Plymouth Specific Fit Headers 1967-74 B & E Bodies

PATRIOT EXHAUST

Dodge/Plymouth Specific Fit Headers 1967-74 B & E Bodies

Part Number : 737-H8207-1
$69910$776.78
You Save$77.68
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!