1955-1957 Chevrolet Corvette Long Tube Header Hooker Super Competition 2292-1HKR

1955-1957 Chevrolet Corvette Long Tube Header Hooker Super Competition 2292-1HKROverview These swap headers allow enthusiasts to drop an LS (all exc. LS7) engine into the ever popular 1955 1957 Chevy. These new headers were designed to fit with a stock gear box or Saginaw 605 gear box only. If using a unisteer rack system, see part # 2293 1HKR. They are a true 1 3 4" long tube design to sufficiently maximize the torque and horsepower of the free breathing LS engines. They are available in high temp black paint, silver ceramic or

Overview

These swap headers allow enthusiasts to drop an LS (all exc. LS7) engine into the ever popular 1955-1957 Chevy. These new headers were designed to fit with a stock gear box or Saginaw 605 gear box only. If using a unisteer rack system, see part # 2293-1HKR. They are a true 1-3/4" long tube design to sufficiently maximize the torque and horsepower of the free breathing LS engines. They are available in high temp black paint, silver ceramic or Hooker's brand new "Darkside" black ceramic.

Features

• True long-tube design to maximize performance potential of engine
• Available in three different finishes for more variations in vehicle personalization.
• Designed to be compatible with other popular aftermarket components for this application
• Designed to fit with all stock or Saginaw 605 steering set-ups
• Thick plate steel flanges provide leak-proof seal at cylinder heads

Application

• Fits:
  • 1955-1957 Chevrolet Bel Air
  • 1955-1957 Chevrolet Corvette
  • 1957 Chevrolet Del Ray
  • 1955-1957 Chevrolet Nomad
  • 1955-1957 Chevrolet One-Fifty Series
  • 1955-1957 Chevrolet Sedan Delivery
  • 1955-1957 Chevrolet Suburban
  • 1955-1957 Chevrolet Truck (3100, 3200, 3400, 3500, 3600, 3700, 3800)
  • 1955-1957 Chevrolet Two-Ten Series
• Engine: LS Swap (Excluding LS7)
• Designed to fit in conjunction with the following aftermarket/non-stock parts:
  • Hooker LS1/LS2/LS3 Engine Swap Mount Kit Part Number 12611HKR
  • GM 605 Power Steering Box (will fit all stock power steering boxes as well)
  • Danchuk Engine Swap Mount Kits 871A and 871C
  • Milodon LS Engine Oil Pan 30915
  • Does NOT fit with Unisteer Rack and Pinion Steering components, if you have these parts see Part Number 2293HKR (Black), 2293-1HKR (Coated), 2293-3HKR (Darkside), or 2293-4HKR (Titanium)
• The left side header incorporate the use of a clearance “flat” modification in one of the primary tubes to provide adequate clearance between the tube and the popular GM605 steering box; the location of this modification is completely intentional and necessary.
• These headers are compatible with most common GM automatic transmissions and can also be used with manual transmissions when using a hydraulic master/ slave cylinder configuration to operate the clutch; these headers will NOT work with the stock manual transmission Z-Bar assembly and linkage. Depending on the transmission you choose to use, the transmission tunnel sheet metal may require modification/alteration to provide adequate transmission-to-body clearance. The required rear transmission mount/crossmember will be determined by the transmission you choose and no specific mount is specified by Holley Performance Products.
• Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Hooker recommends using cast iron exhaust manifolds or old headers during your engine break-in period to avoid damaging your coated damage. Please Contact Us 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.

Specs