15-20 Ford F-150 5.0L V8 Kooks Headers 1361H420 1-7/8 x 3 Header & Catted Y-Pipe Kit

Upgrade your F-150 with the Kooks Headers 1361H420 1-7/8 x 3 Header & Catted Y-Pipe Kit. This kit improves your airflow, performance, and emissions with high-quality stainless steel headers and green catalytic converters.

Top Features:

  • 1-7/8" x 3" stainless steel long tube headers with 32" primary tubes
  • 3" stainless steel green catted Y-pipe that connects to OEM exhaust
  • O2 extensions, gaskets, and all installation hardware included
  • Made in the USA with T304 aircraft quality stainless steel
  • Dyno and race tested and designed for maximum power

Vehicle Fitment:

  • 2015-2020 Ford F-150 5.0L V8
Vendor: Kooks Headers
SKU: KSH1361H420
Availability: 8 In Stock
$ 3,276.93 USD
On-Sale $ 3,276.93 USD
Normally
Better hurry, only 8 left in stock.

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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: 842422168513
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15-20 Ford F-150 5.0L V8 Kooks Headers 1361H420 1-7/8 x 3 Header & Catted Y-Pipe Kit

If you want to take your 2015-2020 Ford F-150 5.0L V8 to the next level of performance and sound, you need the Kooks Headers 1361H420 1-7/8 x 3 Header & Catted Y-Pipe Kit. This kit is engineered to replace your factory exhaust manifold and catalytic converters with high-quality stainless steel headers and EPA-certified green catalytic converters that will improve your airflow, performance, and emissions.

Key Features:

  • 1-7/8" x 3" stainless steel long tube headers with 32" primary tubes for optimal flow and performance
  • 3" stainless steel green catted Y-pipe that connects to OEM exhaust and meets EPA standards
  • O2 extensions, gaskets, and all installation hardware included
  • Made in the USA with T304 aircraft quality stainless steel
  • Dyno and race tested and designed for maximum power

Benefits:

  • Gain up to 40 HP and 35 lb-ft of torque at the rear wheels
  • Improve your throttle response and acceleration
  • Enhance your exhaust note and give your F-150 a more aggressive sound
  • Reduce back pressure and lower your exhaust temperatures
  • Enjoy a limited lifetime warranty on the headers and a 2-year limited warranty on the catalytic converters

Product Specs:

  • Material: 304 Stainless Steel
  • Color: Stainless Steel
  • Tube Diameter: 1.875 in.
  • Application: Automotive
  • Warning: This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway.

Install Difficulty Level:

  • The installation of this kit requires some mechanical skills and tools, but it can be done in about 20 minutes with the help of a friend. The most challenging part is cutting the factory exhaust to fit the new Y-pipe, but you can use a reciprocating saw with a metal blade to make it easier. The rest of the installation is straightforward, as the headers and Y-pipe bolt on to the existing mounts and flanges. You can find detailed instructions and videos online, or contact the MPT Performance experts for assistance.

Vehicle Fitment:

  • This kit fits the following vehicles:
    • 2015-2020 Ford F-150 5.0L V8

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 to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
  • With free shipping, we will choose the best shipping method for your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

  • A Return Authorization Number (RA #) is required for all returns. Please contact an MPT Expert to obtain an RA# before sending anything back.
  • MPT tuning charges and license fees are non-refundable. The sale is final once MPT has sent the tune file via email, which applies to both new tune purchases and tune updates.

Returnable Products:

  • Products (other than MPT Tunes) may be returned within 30 days as long as they have not been installed and are in brand new, unused condition with original packaging. Installed products are non-refundable. MPT reserves the right to deny a return if the product shows signs of installation or damage.
  • Vehicle programmers/tuners that have loaded a tune onto a vehicle cannot be returned.

Refund Amounts:

  • Returns postmarked within 15 days of receipt will be refunded the purchase price minus the shipping cost MPT paid.
  • Returns postmarked between 16 and 30 days will be refunded the purchase price minus a 25% restocking fee and the shipping cost.
  • After 30 days, all sales are final.

Non-Refundable Items:

  • Shipping charges and any package insurance are non-refundable. If free shipping was applied to your purchase, the actual shipping cost will be subtracted from your refund.
  • HP Tuners Credits are non-refundable once they’ve been assigned to a device’s serial number, which occurs either during the purchase or upon completing the tune form.
  • Digital products like SCT Tuner Unlocks, HP Tuners Credits, or MPT Tunes cannot be refunded.
  • Decals/Stickers are non-refundable once received by the customer.
Year Make Model Submodel
2015-2020 Ford F-150 King Ranch
2015-2020 Ford F-150 Lariat
2015-2020 Ford F-150 Platinum
2016-2020 Ford F-150 SSV
2015-2020 Ford F-150 XL
2015-2020 Ford F-150 XLT

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