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Street Race Truck More... The Toolbox
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$302.99
$299.99
Dynatech? Long Tube Mod. Headers, 1-5/8, 1-3/4 Primary, 3 Col
Dynatech? Long Tube Mod. Headers, 1-5/8, 1-3/4 Primary, 3 Col

Dynatech? Long Tube Mod. Headers, 1-5/8, 1-3/4 Primary, 3 Col

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Dynatech? Long Tube Mod. Headers, 1-5/8, 1-3/4 Primary, 3 Col
Dynatech? Long Tube Mod. Headers, 1-5/8, 1-3/4 Primary, 3 Col
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Part # 31170110310
$299.99
$302.99
pair
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Important Messages:

  • This product is discontinued.
  • This item ships directly from the manufacturer. It may take an additional 28 business days for Dynatech 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:
Chassis
Finish:
Painted
Flange Style:
Square Port
Primary Tube Diameter:
1-5/8 to 1-3/4"
Material Type:
Steel
Color:
Black
MFG. Part #:
701-10310
Collector Diameter:
3 Inch
Collector Length:
7.38"
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
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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Videos
  • 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.
  • Wouldn't it be nice to get the best of both worlds out of your headers? Speedway Motors has solved that problem with our exclusive heat resistant Armor Hot Coating. Now you can keep that great look with longer life.
  • Pat shows that exhaust can make a difference on even your daily driver. Check out this video of Pat with the Hooker Muffler installed on his '03 Suburban.
  • Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.

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