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

$668.95

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  • 50 state legal
  • Heavy duty 16-gauge tubing for increased strength and durability
  • 1-5/8" primary tube diameter 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
  • TIG-welded, machined 3/8" header flange for a leak-free seal and maximum strength
  • Mandrel-bent tubing provide consistent tubing diameter for smooth flow and increased exhaust velocity
  • Accommodates all factory OE components
  • Available in a high heat resistant black paint or a satin silver metallic ceramic thermal barrier coating
  • Premium aluminum header gaskets included
  • 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: 91673-1FLT
  • FROM: FLOWTECH EXHAUST

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we added this on Tuesday 22 September, 2015.

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