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FLOWTECH Shorty Headers, Painted, 1-5/8" x 2-1/2" (2004-2008 F-150 5.4L)

$459.95

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  • 50 state legal
  • 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, 1-5/8" diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
  • OE style 2-1/2" ball and socket collector connects to factory exhaust head pipe with no cutting or welding
  • TIG-welded, machined 3/8" header flange for a leak-free seal and maximum strength
  • 49-State Legal. Accommodates all factory OE components
  • Premium aluminum header gaskets included
  • Coated in high heat resistant black paint
  • Headers are a must if you are using a cold air intake, cat-back exhaust system or tuner
The installation of this header requires the motor to be lifted off of the mounts to fit the passenger side header. If you don't have this capability, we recommend professional installation. Please read the installation instructions completely prior to installation.


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  • Model: 91673FLT
  • FROM: FLOWTECH EXHAUST

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we added this on Monday 21 September, 2015.

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