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Chevy Headers, Hedman, Small Block, 1955-1957

Chevy Headers, Hedman, Small Block, 1955-1957

BRAND: Hedman Hedders

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1955-1957 Hedman Small Block Headers
Part #:
Replacement for OEM #: 68120
$329.99 Set
  (No Discount/Limited Discount)
  Alt Part #:
In Stock
1955 thru 1957
See applications below for exact details.
Shipping Note:
This item has additional shipping charges due to heavy weight or oversize dimensions.

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  • Primary Tube Diameter: 1-5/8"
  • Collector Diameter: 3"
  • Collector Exit Diameter: 2-1/4"
  • Primary Tube: 18-Guage
  • Standard 1/4 in. Flange
  • Steel Construction With Painted Finish
  • Fits All Except Convertible
  • Will Work With Angle Plug Heads
  • Improves Exhaust Flow & Engine Performance
  • Requires Use Of Modified Dual Exhaust System
  • Will Fit D-Port & Oval-Port Heads
  • Complete With Collectors, Gaskets,  Bolts, Studs, Reducers,  & Hardware
  • Will Fit GM Vortec Heads
  • Fits Small Block With Front Or Side Mounts
  • Works With Stock Steering, 605 Or 670
  • Will Work With Manual/Automatic Transmission
  • Will Not Fit Rack & Pinion Equipped Cars
  • Designed For Use With Stock GM Heads Only - Not For Use With Aftermarket Or Raised Deck Height Cylinder Heads

Hedman Hedders will provide you and your 1955, 1956, or 1957 classic small-block Chevy with a renewed spark. If you are interested high-impact performance at a low price, then these headers are the solution. A header is a manifold designed for peak performance. Hedman Hedders are designed for optimal exhaust gas flow. This upgrade works hard to boost efficiency and performance by eliminating the manifold’s back pressure. Headers serve as a critical link between the exhaust system and the engine, so it is imperative to buy the best. All Hedman street Hedders are MADE IN THE USA, and are backed by a lifetime warranty against manufacturing defects! Our HTC coating is covered for a full 5 years.   Available in painted black or Hedman’s HTC thermal coated finish, these components feature a defect-free manufacturer warranty and include all the required gaskets and mounting hardware. Boost you horsepower and fuel economy by investing in a set of Hedman headers for your 1955, 1956, and 1957 classic Chevy. Available at Eckler’s Classic Chevy today!  

Attn: Installing coated headers on an engine during the break-in period will cause discoloration. We recommend the use of factory manifolds, or an old set of headers, during the engine break-in period.


Make / Model Series Body Notes Year
CHEVROLET 150 150, All Models 1955, 1956, 1957
CHEVROLET 210 210, All Models 1955, 1956, 1957
CHEVROLET 1955, 1956, 1957
CHEVROLET BEAUVILLE Beauville, All Models 1955, 1956, 1957
CHEVROLET BEL AIR 1955, 1956, 1957
CHEVROLET BEL AIR Bel Air, Except Convertible 1955, 1956, 1957
CHEVROLET NOMAD 1955, 1956, 1957
CHEVROLET NOMAD Nomad, All Models 1955, 1956, 1957
CHEVROLET TOWNSMAN Townsman, All Models 1957


Combined Cancer/Birth Defect
Prop 65 Warning

WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer, birth defects or other reproductive harm. for more information, visit