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Suggested Retail: $199.95
Your Price: $179.95
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Comp Headers

67-81 Camaro, 65-89 Chevy Full Size, 64-87 Chevelle/El Camino, 70-87 Monte Carlo, 68-79 Nova, 78-81 Pontiac Firebird/Trans Am, 77-87 Pontiac Phoenix/Ventura/Grand Prix, 78-87 Olds Cutlass/442

PART #: 2451HKR

UPC #: 700414008264

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 1.6250" x 30" O.D., Collector Size 3" O.D.,

Installation Notes
This header is designed to fit multiple vehicle applications. As such, the Collectors exit at two different heights in order to accommodate them all. If you are looking for a header with more available ground clearance, please check out part number 2466HKR or the Super Competition header designed specifically for your vehicle.
Factory style 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. If you have floor pan clearance issues on the pass side header, check your sub-frame mounts.
This header will not fit with close ratio steering box or rack conversions. Lowered ride height may result in insufficient ground clearance Check (2466HKR or Super Competition header for your vehicle).
This header was designed around the factory small block engine with factory heads. Raised port heads, D-port heads or non-stock plug locations may cause gasket leaks and header fitment

  • Mandrel-bent tubing provide consistent tubing diameter for smooth flow and increased exhaust velocity.
  • Heavy duty 16-gauge tubing for increased strength and durability.
  • 1-5/8” primary tube diameter and 3” collector diameter.
  • Header is designed for stock heads with factory straight plugs (4-1/2" plug spacing).
  • Does not fit with angle plug heads.
  • Header flange designed around factory port heads.
  • Accommodates factory Power Steering and Power Brakes.
  • Accommodates factory AC with use of Hooker bracket 10925HKR (left side) or 10926HKR (right side).
  • 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.
  • High heat resistant black paint for a classic finish.
  • For vehicles requiring maximum ground clearance, please check out the Competition mid-length header 2466HKR. This header was designed for lowered vehicles.

Technical Information

Shipping Dimensions
L 45.000 in. x W 9.750 in. x H 19.000 in.
Weight 40.400 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.

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