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Suggested Retail: $435.95
Your Price: $391.95
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Comp Headers

70-72 Camaro, 70-74 Monte Carlo, 64-74 Chevelle/El Camino/Sprint/Caballero, 71-74 Full Size: 396-502

PART #: 2455-1HKR

UPC #: 700414050522

Emission Control Number 3

Hooker Competition Headers are one of the best values on the market by offering premium header features at a great price. This header is a perfect fit for stock to mildly modified engines.
Competition Header, Tube Size 2" O.D. x 30", Collector Size 3.5" O.D., Collector Length 10", Port Shape: Same As Port, Ceramic Metallic Coating

Installation Notes
This header will not fit with a manual transmission on the Monte Carlo or late passenger/wagon models and will also not fit on Camaros with a column shift.

Factory style big block frame stands and motor mounts must be used to ensure proper engine locations and header fit. Aftermarket solid and urethane mounts, worn or incorrect mounts will cause header fitment issues.

This header was designed around the factory big block motor with factory heads. Tall deck big blocks, raised port heads or non-stock plug locations may cause header fitment issues that require modification to fit.

This header will not fit with close ratios steering boxes or rack conversions.

WARNING! 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 eng

  • Mandrel-bent tubing provide consistent tubing diameter for smooth flow and increased exhaust velocity.
  • Heavy duty 16-gauge tubing for increased strength and durability.
  • 2” primary tube diameter and 3-1/2” collector diameter for maximum power production.
  • Header flange designed around factory port heads.
  • Accommodates factory Power Steering and Power Brakes.
  • Accommodates factory Air Conditioning.
  • 10” Long transition collectors for decreased back pressure increasing exhaust velocity.
  • 5/16” machined header flanges with weld ring seal for perfect seal at the exhaust port.
  • Designed for an easy trouble free fit.
  • All necessary hardware is included for a no trouble installation.
  • Coated in a high heat resistant metallic ceramic thermal barrier coating. This coating reduces under hood temperatures and increases in-tube exhaust temperatures for maximum exhaust velocity and performance.
  • Designed around automatic transmission cars.
  • Factory style big block frame stands and mounts are required for proper engine placement and header fitment.

Technical Information

Shipping Dimensions
L 44.000 in. x W 15.000 in. x H 21.000 in.
Weight 49.000 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.

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