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Stainless Works 1-3/4 in. Long Tube Headers w/ Catted X-Pipe - Performance Connect (04-08 5.4L)

Market Price $2,088.99 You Save 12% ($241.24)
Starting At

$1,847.75 (kit)

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  • Item T536769
  • MPN# 08F150HCAT

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Ship to: ASHBURN - 20146
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    Features & Details

    • Improves Horsepower and Torque
    • Increases Exhaust Sound Volume
    • Long Tube Header Design
    • Incorporates High-Flow Catalytic Converters with X-Pipe
    • 1-3/4 in. Primaries with 2-1/2 in. Collector
    • Mandrel Bent 304 Stainless Steel Construction
    • Intended for Off-Road Use
    • No Tune Required
    • Performance Connect Requires Stainless Works Exhaust
    • Designed to be used with a SuperCab with a 6.5 ft. Bed and SuperCrew Models
    • Fits 2004 to 2008 Ford F-150 5.4L Models
    Improves Engine Performance. If you want more power and a louder exhaust note, the Stainless Works 1-3/4 in. Long Tube Headers with Catted X-Pipe is a great choice. Each long tube header is precisely designed and CNC-machined to improve scavenging and exhaust flow. It’s also designed to connect to Stainless Works true-dual exhaust systems for maximum performance.

    Designed to Be Loud. Stainless Works understand what their clients want. That’s why the header is designed to dramatically increase the exhaust sound volume, even with a stock exhaust.

    High-Flow Cats. The headers come with high flow cats that significantly increase the exhaust flow from stock. The increased exhaust flow helps in providing additional horsepower and torque.


    High-Quality Construction. Stainless Works use CNC-machining for the precise mandrel-bent piping. Additionally, the 304 stainless steel is strong, heat-resistant, durable, and will provide a long lifespan.

    No Tune Required. The headers don’t require any tuning, however on some applications the Check Engine Light will activate as the truck’s O2 sensors need calibration. And while tuning is optional, it may help to further improve performance.

    Not CARB Certified. These Headers are not CARB certified. They are not legal for use in California or any other state adopting California emission standards. Also, they are not legal for use on pollution controlled motor vehicles and are ntended for off-road use only.

    Application. These Stainless Works 1-3/4 in. Long Tube Headers with Catted X-Pipe are designed for 2004 to 2008 Ford F-150 5.4L SuperCab with a 6.5 ft. Bed and SuperCrew models.

    Fitment: 2004 2005 2006 2007 2008 Details

    What's in the Box
    • (2) Headers
    • (1) Mid Pipe Assembly
    • Installation Hardware
    Installation Info
    Will it fit my F-150?

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