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Street Race Truck More... The Toolbox
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$1,227.95
$1,071.80
Hooker 2401-1HKR Super Competition Long Tube Header, Ceramic Coated
Hooker 2401-1HKR Super Competition Long Tube Header, Ceramic Coated

Hooker 2401-1HKR Super Competition Long Tube Header, Ceramic Coated

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

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Hooker 2401-1HKR Super Competition Long Tube Header, Ceramic Coated
Hooker 2401-1HKR Super Competition Long Tube Header, Ceramic Coated
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We estimate this item will ship on or before December 14th.
Part # 42524011HKR
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$1,071.80
$1,227.95
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Hooker Headers to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Header Tube Type:
Full-length
Finish:
Silver ceramic coated
Flange Style:
Round Port
Primary Tube Diameter:
2-1/4"
Material Type:
Steel
Color:
Silver
MFG. Part #:
2401-1HKR
Collector Diameter:
4 Inch
Flange Thickness:
0.3125"
Hardware Included:
Yes
Gasket(s) Included:
Yes
Sold in Quantity:
Pair
Emission Code:
3
GTIN Code:
700414050324
Collector Reducers Included:
No
Crossover Pipe Included:
No
Primary Tube Gauge:
18-gauge

Info

HolleyDAYS are here again! SAVE up to 20% on this part and hundreds of other Holley brands during the 2018 HolleyDAYS sale 11/15/18-12/31/18.

Hooker Adjustable race headers allow you to change your header primary tube lengths, collector lengths and diameters and collector types (Classic 4 into 1, Merged and Split-Flow). By altering the relationship between the primary length and collector diameter and length it is possible to increase or decrease the torque and horsepower output at any specific R.P.M. level. For a slick track the header primaries or collectors can be shortened to decrease the low end torque for better traction. Larger diameter collectors will also reduce low end torque. On a good track with lots of bite, extending the primaries or collectors will pick up bottom end power for a harder launch and awesome e.t.'s. Smaller collector diameters will also increase low end torque. Hooker adjustable headers have taken more Pro Stock drivers to the championship than any other brand.

  • Long Transition Collectors
  • Long Tube Lengths
  • Monstrous Low-Mid Range Torque
  • Keep Top End Horsepower
  • Provides Finest Fit
  • Most Durable Available

Installation Instructions (PDF)

Application

1967 Chevy Camaro
1968 Chevy Camaro
1968 Chevy Chevy II
1969 Chevy Camaro
1969 Chevy Nova
1970 Chevy Nova
1971 Chevy Nova
1972 Chevy Nova
Some parts are not legal for use in California or other states with similar laws/regulations

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