09-10 Ford F-150 5.4L / 08-14 Ford Expedition 5.4L Kooks Headers 1350H030 1-5/8in x 2 1/2in Header & Green Catted Y-Pipe Kit

  • Upgrade your F-150 or Expedition’s performance and emissions with this header and Y-pipe kit from Kooks
  • Made of stainless steel with EPA certified green catalytic converters and thick flanges
  • Easy to install, 49-state legal, and covered by a limited warranty
  • Top Features:

    • 5.4L V8 engine with 320 hp and 390 lb-ft of torque
    • 1-5/8in x 2-1/2in headers with mandrel-bent primaries and scavenging spikes
    • 2-1/2in x 2-1/2in green catted Y-pipe with high-flow catalytic converters and oxygen sensor bungs
    • Aggressive sound level and improved exhaust flow and back pressure

    Vehicle Fitment:

    • Fits 2009-2010 Ford F-150 and 2008-2014 Ford Expedition with the 5.4L V8 engine
    • Does not fit other models or engines
    • Not legal for use in California

     

    Vendor: Kooks Headers
    SKU: KSH1350H030
    Availability: (Special Order Item)
    $ 3,607.30 USD
    On-Sale $ 3,607.30 USD
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    This product is NOT CARB-APPROVED. We cannot ship this item to CA or any Carb regulated states. To avoid cancellation fee, do not order this if you live in California.
    UPC: 842422178994
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    09-10 Ford F-150 5.4L / 08-14 Ford Expedition 5.4L Kooks Headers 1350H030 1-5/8in x 2 1/2in Header & Green Catted Y-Pipe Kit

    If you want to unleash the hidden power and sound of your 2009-2010 Ford F-150 or 2008-2014 Ford Expedition with the 5.4L V8 engine, you need the Kooks Headers 1350H030 1-5/8in x 2 1/2in Header & Green Catted Y-Pipe Kit. This kit includes high-quality stainless steel headers and a green catted Y-pipe that are designed and tuned to provide optimal performance, durability, and emissions compliance. The headers feature thick laser-cut flanges, mandrel-bent primaries, scavenging spikes, and ball-and-socket collectors for a secure and leak-free fit. The green catted Y-pipe features high-flow catalytic converters that are EPA certified and 49-state legal, meaning you can enjoy the benefits of Kooks headers without worrying about failing emissions tests or getting fined.

    Key Features:

    • 304 stainless steel headers and Y-pipe for corrosion resistance and longevity
    • 1-5/8in x 2-1/2in headers with oval port stock bolt pattern and 3/8in thick flanges
    • 2-1/2in x 2-1/2in (OEM) green catted Y-pipe with EPA certified catalytic converters
    • Welded oxygen sensor bungs and all necessary hardware and gaskets included
    • Limited lifetime warranty on headers and 2-year/50k mile warranty on catalytic converters

    Benefits:

    • Increases the horsepower and torque of your 5.4L V8 engine
    • Improves the exhaust flow and reduces the back pressure of your system
    • Enhances the sound and tone of your exhaust with a deep and throaty rumble
    • Complies with the federal emissions standards and passes the OBDII tests
    • Bolts on to the factory exhaust system with no cutting or welding required

    Product Specs:

    • Part number: 1350H030
    • Material: 304 stainless steel
    • Color: Stainless steel
    • Header diameter: 1-5/8in
    • Header collector diameter: 2-1/2in
    • Y-pipe diameter: 2-1/2in
    • Catalytic converter type: Green (EPA certified)
    • Sound level: Aggressive
    • Legal status: 49-state legal (not for use in California)

    Install Difficulty Level:

    • The installation of this header and Y-pipe kit is moderate and can be done in about 4 hours with basic hand tools. You will need to raise the engine slightly to access the header bolts and remove the stock manifolds. The kit comes with detailed instructions and all the necessary hardware and gaskets for a smooth installation. You may need to adjust the oxygen sensor wires or use extensions to avoid stretching them.

    Vehicle Fitment:

    • This header and Y-pipe kit fits 2009-2010 Ford F-150 and 2008-2014 Ford Expedition with the 5.4L V8 engine. It does not fit other models or engines. Please check your vehicle’s specifications before ordering.

    CARB Approval Status:

    This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

    If you have any questions about this product or want to report any product description inaccuracies, please contact the MPT Performance experts at (407) 636-7077 or by email.

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      Year Make Model Submodel
      2008-2010 Ford Expedition Eddie Bauer
      2008-2010 Ford Expedition EL Eddie Bauer
      2008-2014 Ford Expedition EL King Ranch
      2008-2014 Ford Expedition EL Limited
      2011-2014 Ford Expedition EL XL
      2008-2014 Ford Expedition EL XLT
      2008 Ford Expedition Funkmaster Flex Edition
      2008-2014 Ford Expedition King Ranch
      2008-2014 Ford Expedition Limited
      2011-2014 Ford Expedition XL
      2008-2014 Ford Expedition XLT
      2010 Ford F-150 FX2
      2009-2010 Ford F-150 FX4
      2010 Ford F-150 Harley-Davidson Edition
      2009-2010 Ford F-150 King Ranch
      2009-2010 Ford F-150 Lariat
      2009-2010 Ford F-150 Platinum
      2010 Ford F-150 SVT Raptor
      2009-2010 Ford F-150 XL
      2009-2010 Ford F-150 XLT
      2009-2014 Lincoln Navigator Base
      2009-2014 Lincoln Navigator L