Flowtech® (05-10) Mustang GT 1-5/8" x 2-1/2" CARB Ceramic Coated Shorty Headers

  • Sale
  • Regular price $490.95

Compatible: (4.6L)

2005 - 2010 Ford Mustang GT



This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Flowtech Headers are the perfect combination of quality and value. This shorty header fits the popular 2005-09 Ford Mustang GT V8-4.6L and bolts up to the factory exhaust. 50 state legal - CARB EO D-115-19


  • 50 state legal
  • High flow, mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
  • Heavy duty tubing and high quality welds for increased strength and durability
  • Smooth transition, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance, improving throttle response and broadening the torque curve
  • 2-1/2” collector used for high tuck design and maximum exhaust component clearance
  • Machined 3/8” header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets and installation hardware included
  • Coated in satin silver metallic ceramic coating for lower underhood temperatures and increased exhaust velocity
  • Shorty header design mounts to factory exhaust system
  • Accommodates all emission control devices
  • This is a 50-State Legal header C.A.R.B. EO #D-115-19

Brand Flowtech
CARB (California) Compliant Yes
CARB EO# D-115-19
Collector Diameter 2.50 inch
Emission Code 1
Engine Ford Modular V8
Flange Size 3/8 Inch
Header Finish Silver Ceramic
Header Style Shorty
Primary Tube Dia. 1-5/8 inch
Product Type Headers
Part Number 32124FLT

Install Guide: