Hooker Competition Long Tube Headers, Painted 5903HKR

Name: Hooker Competition Long Tube Headers, Painted 5903HKR
Brand: Hooker
SKU: 4009096
Price: 762.99 CAD
Availability: InStock

$762.99 ea

NEWARRIVING SOONEstimated Ship Date 10/06/2025 (If Ordered Today)27 Available from HOLLEY PERFORMANCE PRODUCTS as of 09/17/2025

Model: 4009096

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Description Vehicle Fitment Downloads Specifications Reviews (0) Product Q&A Related Products

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:

About Hooker

At the HEART of any performance vehicle is the exhaust system. For decades, many of the most powerful vehicles on the planet have used Hooker Headers. To stay in front, we introduced the Blackheart line of Performance Exhaust Systems for popular late model vehicles. Utilizing the latest technology and materials to design exhaust systems, engine swap kits and mufflers for both Import and Domestic cars and trucks. From cylinder head flange to tailpipe, Blackheart is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality.

Downloads:

Download Name	File Size
5903hkrrev3.pdf	168.85KB

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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Hooker Competition Long Tube Headers, Painted 5903HKR

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