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Flowtech Shorty Headers - Polished

2011-2014 Mustang 5.0L V8 304SS 1-7/8" Shorty Headers- Polished Finish. CARB EO# D-115-28

Part # 12141FLT Be the first to write a review
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Flowtech Headers are the perfect combination of quality and value. These shorty style headers fit the popular 2011-2014 Ford Mustang 5.0L V8 models. CARB EO# D-115-28


  • Mandrel-bent 304 Stainless Steel tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
  • Heavy duty 16-gauge tubing for increased strength and durability
  • Smooth transition, 1-7/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
  • OE style 2-1/2” collector connects to factory exhaust head pipe without cutting or welding
  • TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets included
  • Available finishes include Natural (PN 12140FLT), Polished (PN 12141FLT), and Silver Ceramic Coated (PN 32141FLT) finishes
  • These headers are a must upgrade if you are using a cold air intake, cat-back exhaust system or tuner

About Flowtech

Performance and value intersect at Flowtech. From full-length stainless steel headers for your 1969 Camaro to turbo-back exhaust systems for your late model diesel truck, Flowtech delivers the sound and power you're looking for while being easy on your wallet.

Application2011-2014 Mustang 5.0L
Bolt SizeM10 x 1.5 x 25mm
Brand Flowtech
C.A.R.B. EO #D-115-28
CARB (California) CompliantYes
CARB EO#D-115-28
Emission Code1
EngineFord Coyote
Header FinishPolished
Header StyleShorty
Material304 Stainless Steel
Primary Tube Dia.1-7/8 inch
Product TypeHeaders
Part Number12141FLT

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

C.A.R.B. EO #D-115-28


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