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$302.99
$289.99
Dynatech® Long Tube Modified Headers, 1-5/8, 1-3/4 Primary, 3 Collector
Dynatech® Long Tube Modified Headers, 1-5/8, 1-3/4 Primary, 3 Collector

Dynatech® Long Tube Modified Headers, 1-5/8, 1-3/4 Primary, 3 Collector

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Dynatech® Long Tube Modified Headers, 1-5/8, 1-3/4 Primary, 3 Collector
Dynatech® Long Tube Modified Headers, 1-5/8, 1-3/4 Primary, 3 Collector
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We estimate this item will ship on or before December 15th.
Part # 31170110310
$289.99
$302.99
pair
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 40 business days for Dynatech to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

MFG. Part #:
701-10310
Header Tube Type:
Chassis
Tube O.D.:
1.63"
Collector Diameter:
3"
Collector Length:
7.38"
Flange Style:
Square Port
Flange Thickness:
.25"
Port Height:
1.52"
Port Width:
1.38"
Drivers Side Dimension A:
22.70"
Drivers Side Dimension B:
3.85"
Drivers Side Dimension C:
21.00"
Passenger Side Dimension A:
14.13"
Passenger Side Dimension C:
29.00"
Hardware Included:
Yes
Gasket(s) Included:
Yes
Material Type:
Steel
Finish:
Painted
Color:
Black
Sold in Quantity:
Pair
Notes:
There is no "B" dimension for the passenger side header.

Info

These Dynatech® Long-Tube Headers have longer primary pipes to produce maximum torque and horsepower. They come with gaskets, bolts, hardware and fit small-block Chevys with angle-plug or straight-plug heads.

Header Dimension Chart

  • Includes gaskets, bolts and hardware. 
  • Works with angle-plug or straight-plug SBC. 

These headers will work with the following chassis:

  • BMS
  • DirtWorks
  • Hot
  • Pro
  • Jet
  • KMod
  • Smileys
  • Quick
  • Pierce
  • Hoffman
  • Sardeson
  • Victory

Item Details

1.625"-1.75" Tube w/ 3" Collector
Some parts are not legal for use in California or other states with similar laws/regulations

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