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Flowtech Shorty Headers 2004-2008 Ford F-150 5.4L 50-State Legal

387-91673


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Flowtech 91673
$368.95
7 left in stock
Shorty Headers
  • 2004-2008 Ford F-150
  • 5.4L
  • 1-5/8" Primary Tube
  • Mild Steel
  • High-Temp Black Paint Finish
  • C.A.R.B. EO D-115-19
  • Free Shipping - Ships
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    Does Flowtech 91673 fit your vehicle?

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    2004 FORD F-150

    • Liter: 5.4
    • SubModel: XLT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2006 FORD F-150

    • Liter: 5.4
    • SubModel: XL
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2007 FORD F-150

    • Liter: 5.4
    • SubModel: FX2
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2008 FORD F-150

    • Liter: 5.4
    • SubModel: LARIAT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: V

    2007 FORD F-150

    • Liter: 5.4
    • SubModel: HARLEY-DAVIDSON EDITION
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~ Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2005 FORD F-150

    • Liter: 5.4
    • SubModel: FX4
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; This part is legal for sale and use on Emissions Controlled Vehicles 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~ Install Requires Motor Lifted Off Mounts To Fit Passenger Side~ Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2006 FORD F-150

    • Liter: 5.4
    • SubModel: LARIAT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; This part is legal for sale and use on Emissions Controlled Vehicles 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~ Install Requires Motor Lifted Off Mounts To Fit Passenger Side~ Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2007 FORD F-150

    • Liter: 5.4
    • SubModel: FX4
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: V

    2004 FORD F-150

    • Liter: 5.4
    • SubModel: FX4
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2006 FORD F-150

    • Liter: 5.4
    • SubModel: FX4
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; This part is legal for sale and use on Emissions Controlled Vehicles 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~ Install Requires Motor Lifted Off Mounts To Fit Passenger Side~ Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: V

    2004 FORD F-150

    • Liter: 5.4
    • SubModel: XL
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~ Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: 5

    2007 FORD F-150

    • Liter: 5.4
    • SubModel: FX2
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;CARB E.O. D-115-19; Install Requires Motor Lifted Off Mounts To Fit Passenger Side~Professional Install Recommended
    • CUI: 330
    • Engine Type: V8 ( 5.4L / 330 )
    • Engine Vin: V
    91673 is rated 3.3 out of 5 by 3.
    Rated 5 out of 5 by from good quality Well built headers for the price. Seemed to be good quality headers.
    Date published: 2014-12-25
    Rated 4 out of 5 by from Great product Just a couple of clearance issues on the right side but once they were in, they were in
    Date published: 2017-09-16
    Rated 1 out of 5 by from Does NOT Fit Do not buy. Not worth your time to do all that work and fight them in there to find out they hit the frame rail and engine wont sit proper.
    Date published: 2020-11-14
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    i know it doesn't say this but will these fit a 2010 f150 lariat crew cab 4x4 5.4?

    Asked by: nicholas24
    Flowtech says these headers are for the 2004-08 model years only.
    Answered by: Jon Jegs Tech
    Date published: 2017-12-07
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    Items You Need

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

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.