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HookerSKU 2458hkr✓ Fits 17 vehiclesMade in CN
Product Details
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Vehicle Fitment & Compatibility
17 applicationsCompatible Engines
4.3L V8 265ci4.6L V8 283ci5.3L V8 324ci5.3L V8 322ci
View all 17 vehicle applications
Years
Make / Model
Submodel
Engine
1955–1957
Chevrolet Bel Air
4.3L V8 265ci
1955–1957
Chevrolet Bel Air
4.3L V8 265ci
1955–1956
Chevrolet Bel Air
4.3L V8 265ci
1957
Chevrolet Bel Air
4.6L V8 283ci
1957
Chevrolet Bel Air
4.6L V8 283ci
1957
Chevrolet Del Ray
4.3L V8 265ci
1957
Chevrolet Del Ray
4.6L V8 283ci
1955–1957
Chevrolet One-Fifty Series
4.3L V8 265ci
1957
Chevrolet One-Fifty Series
4.6L V8 283ci
1955–1957
Chevrolet Sedan Delivery
4.3L V8 265ci
1955–1956
Chevrolet Sedan Delivery
5.3L V8 324ci
1956–1957
Chevrolet Sedan Delivery
5.3L V8 322ci
1957
Chevrolet Sedan Delivery
4.6L V8 283ci
1955–1957
Chevrolet Two-Ten Series
4.3L V8 265ci
1955–1957
Chevrolet Two-Ten Series
4.3L V8 265ci
1957
Chevrolet Two-Ten Series
4.6L V8 283ci
1957
Chevrolet Two-Ten Series
4.6L V8 283ci
No applications match your search.
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Key Features
HDR CHEVY PASS COMP
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.
1955-1957 Chevy: 265-400, Tube Size 1.6250" x 30" O.D. Collector Size 3" O.D., Collector Length 8", Port Shape: Round Port,
- 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 and power brakes
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About this product
1955-1957 Chevy: 265-400, Tube Size 1.6250" x 30" O.D. Collector Size 3" O.D., Collector Length 8", Port Shape: Round Port,
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Product Specifications
Air Injection Tubes
No
Automotive Item Grade
Performance
Bolt Size
3/8-16 x 3/4
Bolts Included
Yes
Brand
Hooker
California Proposition 65 Chemical List
Chromium & Nickel
California Proposition 65 Chemical Name
20
California Proposition 65
Yes
CARB (California) Compliant
For Pre-1975 only
CARB (California) Compliant
No
Category
Exhaust
Collector Attachment
3-Bolt Flange
Collector Diameter
3.00
Collector Diameter
3.00 inch
Collector Reducer Included
No
Color
Black
Cylinder Head Flange Thickness
5/16
Design
Long Tube
Drive
2WD
EGT (exhaust Gas Temperature) Port
No
Emission Code
3
Finish
Painted
Gasket Or Seal Included
Yes
Header Series
Competition
Header Style
Long Tube
Material
Mild Steel
Menu
Exhaust Manifolds
Mounting Hardware Included
Yes
Oxygen Sensor Port
No
Part Type
Exhaust Header
Port Shape
Oval
Primary Tube Dia.
1-5/8 inch
Primary Tubing Diameter
1-5/8
Product Type
Headers
Quantity
Sold as a pair
Sub Category
Exhaust Manifolds
Tube Wall Thickness
16
Warning
California Proposition 65
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
Emissions Code
3
HS Code
8708925000
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Dimensions & Shipping
Product Dimensions
40.5 × 15.9 × 13.0 in
Shipping Dimensions
40.5 × 15.9 × 13.0 in
Weight
13131 g (13.13 kg)