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Hooker Competition Long Tube Headers, Painted 5903HKR

Hooker Competition Long Tube Headers, Painted 5903HKR
$763.99 ea
NEWARRIVING SOONEstimated Ship Date 12/31/2025 (If Ordered Today)71 Available from HOLLEY PERFORMANCE PRODUCTS as of 12/14/2025
Model: 4009096
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
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[More Info]
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16" machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.
Features:
  • Tuned-length primary tubes for better performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16” machined flanges for a perfect seal
  • Industry’s best welds for durability
  • designed for easy, trouble-free fit
  • All necessary hardware included for a complete installation
  • Works with factory power steering, power brakes and air conditioning
Reducers not included. Will not fit motors equipped with air injection pump without modification. Hooker Headers for MOPAR 383-440 engines will bolt to the popular 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 for the B-1 heads because of angled spark plug locations. Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Hooker recommends using cast iron exhaust manifolds or old headers during your engine break-in period to avoid damaging your coated damage. Please call Hooker tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Hooker does not recommend the use of header wraps as this will void the warranty. Hooker long tube headers do not come with header reducers.
Installation Notes:
Reducers not included. Will not fit motors equipped with air injection pump without modification. Hooker Headers for MOPAR 383-440 engines will bolt to the popular 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 for the B-1 heads because of angled spark plug locations. Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Hooker recommends using cast iron exhaust manifolds or old headers during your engine break-in period to avoid damaging your coated damage. Please call Hooker tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Hooker does not recommend the use of header wraps as this will void the warranty. Hooker long tube headers do not come with header reducers.

Downloads:

Download Name File Size
5903hkrrev3.pdf168.85KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chrysler Cordoba 1975 6.6L / 400 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Challenger 1970 6.3L / 383 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Challenger 1971 6.3L / 383 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1966 7.0L / 426 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1967 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1968 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1969 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1970 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1971 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1972 7.2L / 440 / V8
6.6L / 400 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1973 7.2L / 440 / V8
6.6L / 400 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Charger 1974 7.2L / 440 / V8
6.6L / 400 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1965 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1966 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1967 7.2L / 440 / V8
6.3L / 383 / V8
7.0L / 426 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1968 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1969 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1970 7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1971 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1972 7.2L / 440 / V8
6.6L / 400 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1973 7.2L / 440 / V8
6.6L / 400 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Dodge Coronet 1974 7.2L / 440 / V8
6.6L / 400 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Barracuda Base 1970 5.2L / 318 / V8
3.7L / 225 / L6
6.3L / 383 / V8
5.6L / 340 / V8
3.2L / 198 / L6
Plymouth Barracuda Base 1971 7.0L / 426 / V8
5.2L / 318 / V8
3.7L / 225 / L6
6.3L / 383 / V8
5.6L / 340 / V8
7.2L / 440 / V8
5.9L / 360 / V8
3.2L / 198 / L6
Plymouth Barracuda Base 1972 5.2L / 318 / V8
3.7L / 225 / L6
5.6L / 340 / V8
7.2L / 440 / V8
5.9L / 360 / V8
Plymouth Barracuda Base 1973 5.2L / 318 / V8
5.6L / 340 / V8
5.9L / 360 / V8
Plymouth Barracuda Base 1974 5.2L / 318 / V8
5.9L / 360 / V8
Plymouth Barracuda Gran Coupe 1970 3.7L / 225 / L6
5.2L / 318 / V8
3.2L / 198 / L6
5.6L / 340 / V8
6.3L / 383 / V8
Plymouth Barracuda Gran Coupe 1971 3.7L / 225 / L6
5.2L / 318 / V8
3.2L / 198 / L6
5.6L / 340 / V8
7.2L / 440 / V8
5.9L / 360 / V8
6.3L / 383 / V8
7.0L / 426 / V8
Plymouth Barracuda 1970 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Barracuda 1971 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Belvedere II 1967 7.0L / 426 / V8
7.2L / 440 / V8
6.3L / 383 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Belvedere 1967 7.2L / 440 / V8
6.3L / 383 / V8
7.0L / 426 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Belvedere 1968 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Belvedere 1969 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Belvedere 1970 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Cuda Base 1970 7.2L / 440 / V8
6.3L / 383 / V8
5.6L / 340 / V8
7.0L / 426 / V8
Plymouth Cuda Base 1971 7.2L / 440 / V8
6.3L / 383 / V8
5.9L / 360 / V8
5.6L / 340 / V8
7.0L / 426 / V8
Plymouth Cuda Base 1972 7.2L / 440 / V8
5.9L / 360 / V8
5.6L / 340 / V8
Plymouth Cuda Base 1973 5.9L / 360 / V8
5.2L / 318 / V8
5.6L / 340 / V8
Plymouth Cuda Base 1974 5.9L / 360 / V8
5.2L / 318 / V8
Plymouth GTX 1967 7.0L / 426 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth GTX 1968 6.3L / 383 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth GTX 1969 7.2L / 440 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth GTX 1970 7.2L / 440 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth GTX 1971 7.2L / 440 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Road Runner 1968 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Road Runner 1969 6.3L / 383 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Road Runner 1970 6.3L / 383 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Road Runner 1971 6.3L / 383 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Road Runner 1972 6.6L / 400 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Road Runner 1973 6.6L / 400 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Road Runner 1974 6.6L / 400 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1967 7.0L / 426 / V8
6.3L / 383 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1968 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1969 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1970 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1971 6.3L / 383 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1972 6.6L / 400 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1973 6.6L / 400 / V8 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;
Plymouth Satellite 1974 6.6L / 400 / V8
7.2L / 440 / V8		 Competition Header; Black Finish; Tube Size 1 7/8 x 36 in. OD; Collector Size 3 in. OD; Collector Length 8 in.; Port Shape Same As Port;

Specifications:

Bolt Size 3/8-16 x 3/4, 3/8-16 x 3/4
CARB (California) Compliant No
Collector Diameter 3.00 inch
Emission Code 4
Engine Chrysler Big Block B/RB
Header Finish Black Paint
Header Style Long Tube
Part Type Exhaust Header
Primary Tube Dia. 1-7/8 inch
Product Type Headers
Proposition 65 www.P65Warnings.ca.gov
Tube Material Mild Steel

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