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Small Block Chevy Engine Swap Headers
- Engine Swap Drag Race Headers
- 1979-2004 Mustang
- Small Block Chevy Engine
- Requires a Tubular K-Member
- 1-3/4" to 1-7/8" Stepped Primary Tubes
- 3" Collectors
- Black High-Temp Black Painted Finish
Installation Requirements:
1979-1993 - AJE Tubular K-Member - 040-MU-40UM
- AJE Engine Mounts - 040-AJE-30
- AJE Mustang Front Control Arms - 040-MU-6010, 040-MU-6000 or 040-MU-6001
- Flaming River Low-Profile Steering Shaft - 898-FR1504MFT or 898-FR1504PFT
1994-2004 - AJE Tubular K-Member - 040-MU-40UM
- AJE Engine Mounts - 040-AJE-30
- AJE Mustang Front Control Arms - 040-MU-5000 or 040-MU-5001

Part TypeHeader
Product LineDynatech Headers Holiday Rebate
BrandDYNATECH
Package Height15.5
Package Width20.0
Package Length39.5
Weight38.55 PG
Part CategoryPerformance Parts
Header FinishPainted
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeOval
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Collector AttachmentSlip fit
Flange StyleStandard
TunedNo
Collector Diameter3 in (76.2 mm)
Motor Mounts IncludedNo
Reducers IncludedNo
Primary Tube Gauge16-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1 3/4 - 1 7/8
Vendor Part Number701-23010
Package Qty1
Package TypeEA
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