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$574.99
$499.99
Dynatech® Modified 604 Crate Engine Headers, 1 Inch
Dynatech® Modified 604 Crate Engine Headers, 1 Inch

Dynatech® Modified 604 Crate Engine Headers, 1 Inch

604 GM Chevy Crate Engine, Circle Track Header Tube Type, Raw, Crate Flange Flange Style

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Dynatech® Modified 604 Crate Engine Headers, 1 Inch
Dynatech® Modified 604 Crate Engine Headers, 1 Inch
Dynatech® Modified 604 Crate Engine Headers, 1 Inch
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Dynatech® Modified 604 Crate Engine Headers, 1 Inch
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Part # 31170117310
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$499.99
$574.99
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Details

Header Tube Type:
Circle Track
Finish:
Raw
Flange Style:
Crate Flange
Primary Tube Diameter:
1-5/8 to 1-3/4 to 1-7/8"
Material Type:
Stainless Steel
Color:
Natural
Weld-Up:
No
MFG. Part #:
701-17310
Collector Diameter:
3 Inch
Sold in Quantity:
Pair

Info

These modified stainless steel race headers are engineered for use with 604 Crate Engines. These headers are specially designed for Shaw, Hoffman, and Dirtworks chassis.

Shaw, Hoffman, and Dirtworks chassis.
  • 1" Raised
  • Shaw, Hoffman, and Dirtworks chassis
  • Stainless Steel for increased header life
  • TIG Welded
  • Triple-step long tube design
  • 9" long  collector
  • 3" collector outlet diameter
  • Gaskets and bolts inclduded
  • Raised and offset engine positions
  • Laser cut flanges with 604 crate port design 
  • 44.211 lbs.
  • 40"x21"x16"

Header Dimension Chart

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
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  • Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.
  • Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

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