Flowtech Flathead Ford Block Hugger Headers - Stainless Steel

Block Hugger Header; Flathead Ford; Tube Size 1-3/4"; Collector Size 2-1/2"; 304 Stainless Steel Construction, Natural Finish

PART# 12702-7FLT

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Will not fit Ford cars using the factory wishbones


Flowtech Headers are the perfect combination of quality and value. This center exit block hugger header fits all popular hot rods with the popular Flathead Ford motor. These center exit headers will not fit Ford cars using the factory wishbones.


  • Tight fit block hugger design for popular hot rod and street rods powered by the popular Flathead Ford motors
  • Center exit design is perfect for most hot rod applications and has that vintage look
  • Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
  • Heavy duty 16-gauge tubing for increased strength and durability
  • Smooth transition, 1-3/4” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
  • TIG-welded 2-1/2” collector for maximum strength
  • Machined 3/8” header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets and hardware is included
  • Header is constructed from polished 304 stainless steel for maximum strength, corrosion resistance and a classic look


Collector Diameter2-1/2 inch
Emission Code3
Header FinishNatural
Header StyleBlock Hugger
Primary Tube Dia.1-3/4 inch
Product TypeHeader
Part Number12702-7FLT


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

Tech Resources

Will not fit Ford cars using the factory wishbones
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      Some parts are not legal for use in California or other states with similar regulations.