Hooker Competition Long Tube Headers, Ceramic Coated 2457-1HKR

Name: Hooker Competition Long Tube Headers, Ceramic Coated 2457-1HKR
Brand: Hooker
SKU: 4008900
Price: 1100.99 CAD
Availability: InStock

$58.99 ea

NEWARRIVING SOONEstimated Ship Date 06/26/2025 (If Ordered Today)55 Available from HOLLEY PERFORMANCE PRODUCTS as of 06/08/2025

Model: 4008900

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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

Does not work with raised port heads. Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating 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. Factory style big block frame stands and motor mounts must be used to ensure proper engine locations and header fit. Many aftermarket mount brands relocate motor location which causes the headers to hit certain components.

Installation Notes:

Downloads:

Download Name	File Size
2457hkrrev1.pdf	194.16KB

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	Years	Engine	Fitment Notes
Chevrolet	Bel Air	1963	7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Bel Air	1965	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Bel Air	1966	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Bel Air	1967	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Bel Air	1968	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Bel Air	1969	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Bel Air	1970	7.4L / 454 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Biscayne	1963	7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Biscayne	1965	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Biscayne	1966	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Biscayne	1967	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Biscayne	1968	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Biscayne	1969	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Biscayne	1970	7.4L / 454 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Camaro	1967	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Camaro	1968	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Camaro	1969	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Caprice	1966	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Caprice	1967	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Caprice	1968	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Caprice	1969	6.5L / 396 / V8 7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Caprice	1970	7.4L / 454 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Chevy II	1968	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Impala	1963	7.0L / 427 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Impala	1965	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Impala	1966	7.0L / 427 / V8 6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Impala	1967	7.0L / 427 / V8 6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Impala	1968	7.0L / 427 / V8 6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Impala	1969	7.0L / 427 / V8 6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Impala	1970	7.4L / 454 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Kingswood	1970	7.4L / 454 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Nova	1969	6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Nova	1970	6.6L / 402 / V8 6.5L / 396 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 in.; Port Shape Same As Port;
Chevrolet	Townsman	1970	7.4L / 454 / V8	Competition Header; Metallic Ceramic Coating; Tube Size 2 x 27 in. OD; Collector Size 3.5 in. OD; Collector Length 10 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	3.50 inch
Emission Code	4
Engine	Big Block Chevy
Header Finish	Silver Ceramic
Header Style	Long Tube
Part Type	Exhaust Header
Primary Tube Dia.	2 inch
Product Type	Headers
Proposition 65	www.P65Warnings.ca.gov
Tube Material	Mild Steel

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Hooker Competition Long Tube Headers, Ceramic Coated 2457-1HKR

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