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Dynatech Headers, 1-3/4 Primary, 3-1/2 Collector, Standard Chevy

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Dynatech®  Headers, 1-3/4 Primary, 3-1/2 Collector, Standard Chevy

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Please NOTE the following about this product:

  • This product is discontinued.

Details

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Q & A

What's in the Box

  • For Standard Chevy or Crate Engine applications
  • Fits angle or straight plug heads
  • Gaskets, bolts and hardware included

Application

Fits the following Modified chassis:
  • Harris Chassis
  • Skyrocket Chassis
  • Hughes Chassis
  • Victory Chassis
  • BMS Chassis
  • J Car Chassis
  • Jet Chassis
  • Sardeson Chassis

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Garage Sale - Tube Size 1-3/4 Inch, Collector 3-1/2 Inch
(Part #3110116500)
                        

All Dynatech® IMCA Modified headers are built with CNC laser-machined flanges. With port holes accurate to .003" and total warp less than .025", you can be assured that you will get all the performance and quality possible from your headers. 

Fits Harris, Sardeson, Skyrocket, and others. 3-1/2" collector. 

  • Long tube design with proper range of tube lengths to deliver maximum power, but with a flatter torque curve
  • Wide selection of tube diameters to match engine and track combinations
  • CNC laser-machined flanges

Clearance!

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS 

Dynatech Headers Modified Chassis, 1-3/4 Primary, 3-1/2 In Collector
(Part #31170119810)
                        

Fits the following Modified chassis: Dirt Works, Champion, Hot, Pro, Impressive, Lightning, D&M, Hoffman and Shaw

  • For Standard Chevy or Crate Engine applications
  • Fits angle or straight plug head
  • Gaskets, bolts and hardware included

Header Dimension Chart

Item Details

Tube Size: 1.750 / Coll.: 3.5
Dynatech® 701-18810 Headers: GRT, Kosiski, Smileys, TRE
(Part #31170118810)
                        
  • For Standard Chevy or Crate Engine applications
  • Fits angle or straight plug heads
  • Gaskets, bolts and hardware included

Header Dimension Chart

Item Details

Tube Size: 1.75 / Coll.: 3.5