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Dynatech® Headers Modified Chassis, 1-3/4 - 1-7/8, 3-1/2 Collector

SAME DAY SHIPPING! Most orders ship within 24 hours.

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
Painted
Tube O.D.:
1.75
Port Height:
1.72
Port Width:
1.33
Flange Thickness:
.25
Flange Style:
Rectangular Port
Collector Diameter :
3.50
Gasket(s) Included:
Yes
Hardware Included:
Yes
Drivers Side Dimension A:
24.00
Drivers Side Dimension B:
8.33
Drivers Side Dimension C:
19.50
Passenger Side Dimension A:
16.38
Passenger Side Dimension B:
7.88
Passenger Side Dimension C:
25.75
Collector Length:
7.50
MFG. Part #:
701-29810
Garage Sale:
No
Header Tube Type:
Chassis
Notes
Collectors are bolt-on style and are 9.38" in length.
Dynatech®® Headers Modified Chassis, 1-3/4 - 1-7/8, 3-1/2 Collector
Dynatech®® Headers Modified Chassis, 1-3/4 - 1-7/8, 3-1/2 Collector
Dynatech®® Headers Modified Chassis, 1-3/4 - 1-7/8, 3-1/2 Collector

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Please NOTE the following about this product:

  • This item is sold as a pair.

Details

Reviews

Q & A

What's in the Box

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: 1.750-1.875 / Coll.: 3.5

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

Header Dimension Chart

Item Details

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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

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Left Side Crash Replacement IMCA Modified Header, 1-3/4 - 1-7/8 Inch Stepped
(Part #31170129811)
                        

Left hand side crash replacement Modified Header for Dirt Works, Champion, Hot, Pro, Impressive, Lightning, D&M, Hoffman and Shaw.

Tube Size: 1.750-1.875

Application: Small Block Chevy  

Right Side Crash Replacement IMCA Modified Header, 1-3/4 - 1-7/8 Inch Stepped
(Part #31170129812)
                        

Right hand side crash replacement Modified Header for Dirt Works, Champion, Hot, Pro, Impressive, Lightning, D&M, Hoffman and Shaw.

Tube Size: 1.750-1.875

Application: Small Block Chevy