Flowtech Shorty Headers - Polished Stainless Steel

1979-93 Ford Mustang 5.0L Tube Size 1-5/8", Collector Size 2-1/2"

PART# 12117FLT

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Flowtech is pleased to offer their Polished Stainless Steel Shorty Headers for 1979-93 Ford Mustang 5.0L. These high quality headers are TIG welded and feature polished 304 stainless steel primary tubes and collectors.


  • Fits 1979-93 Ford Mustangs with 5.0L engines
  • 1-5/8" primary tubes with 2-1/2" collectors support a wide range of horsepower levels
  • 3/8” steel flanges for durability and proper sealing
  • Primary tube geometry provides ample clearance around steering arm
  • Polished 304 stainless steel primary tubes and collectors with quality TIG welds for strength, longevity, and great looks


Collector Diameter2-1/2 inch
Emission Code3
Header FinishPolished
Header StyleShorty
Primary Tube Dia.1-5/8 inch
Product TypeHeader
Tube Material304 Stainless Steel
Part Number12117FLT


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.

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        Some parts are not legal for use in California or other states with similar regulations.