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Flowtech Shorty Headers 1997-2002 Ford F-150 F-250 Expedition 4.6L 50-State Legal

Flowtech 91670

387-91670

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Flowtech Shorty Headers 1997-2002 Ford F-150 F-250 Expedition 4.6L 50-State Legal $340.95
Shorty Headers
  • 1997-2002 Ford F-150 / F-250 / Expedition
  • 4.6L
  • 1-1/2" Primary Tube
  • Mild Steel
  • High-Temp Black Paint Finish
  • C.A.R.B. EO #D-115-17

  • Flowtech 91670 Details

    Ford

  • Painted Black
  • 1997-2002 Ford F-150/250/Expedition, 2WD & 4WD: 4.6L, Tube Size 1.5"; Black Paint; 50-State Legal header C.A.R.B. EO #D-115-17.

    Features:

    • This is a 50-State Legal header C.A.R.B. EO #D-115-17.
    • Sturdy 16 gauge tubing
    • Extra thick 3/8” flanges for a leak-free seal
    • Designed as a direct fit replacement for OEM exhaust manifolds
    • Will accommodate all emission control devices
    • Bolts directly to factory head pipe
    • Complete with premium gaskets and hardware


    Specifications:

    Application
    Automotive
    Tube Direction
    Down Swept
    Gaskets Included
    Yes
    Header Finish
    Painted
    Header Material
    Steel
    Header Style
    Shorty
    Motor Mounts Included
    No
    Tuned
    No
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Cross Over Pipe Included
    No
    Reducers Included
    No
    Transmission Mount Included
    No
    Weld-Up
    No
    Primary Tube Diameter (in.)
    1 1/2
    Quantity
    Sold as a pair
    Primary Tube Gauge
    16-gauge
    Flange Style
    Standard
    Collector Attachment
    Stock flange
    CARB EO Number
    D-115-17 (pdf)
    Manufacturer's Part Number:
    91670FLT
    Shipping Weight:
    17.3
    Package Height:
    23.3
    Package Depth:
    15.2
    Package Width:
    11.4

    Flowtech's Shorty Truck Headers are the perfect starting point to customize your 2WD or 4WD vehicle! Simply remove the restrictive factory exhaust manifolds and bolt these headers in their place. 

    Shorty headers will bolt directly to your factory or OE-style exhaust, giving you more power and better fuel economy. Mandrel-bent 16-gauge steel tubes along with extra thick 3/8 in. exhaust flanges provide a reliable header with a leak-free seal These headers connect to all factory emissions equipment and include necessary hardware and gaskets for installation. 

    Features

    • Direct replacement for OE exhaust manifolds
    • 3/8 in. exhaust flanges
    • Mandrel-bent 16-gauge tubing (.049 in. thick)
    • Complete with premium gaskets and hardware
    • Accommodates all factory emissions-control devices
    • Available finishes include: High-temp black painted, ceramic coated, natural and polished

    Does Flowtech 91670 fit your vehicle?

    Narrow Results
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    Aspiration

    1997 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: XLT
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1998-1999 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: 6
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1998-1999 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2001-2002 FORD F-150

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: KING RANCH
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1999-2000 FORD EXPEDITION

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: 6
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1998-1999 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • Aspiration: N
    • SubModel: XL
    • Engine Vin: 6
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-2002 FORD EXPEDITION

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: EDDIE BAUER
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-2002 FORD F-150

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: LARIAT
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-1998 FORD EXPEDITION

    • CC: 4601
    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: XLT
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1998-1999 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • Aspiration: N
    • SubModel: XL
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-1999 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-2000 FORD F-150

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1999-2002 FORD EXPEDITION

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-1999 FORD F-250

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: LARIAT
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-2002 FORD F-150

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-2002 FORD F-150

    • Fitment_Note: Stock Replacement; Bolts Directly To Factory Headpipes
    • Liter: 4.6
    • SubModel: XLT
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )
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