11-14 Ford F-150 Coyote 5.0L 4V Kooks 1351H420 1-7/8" Header and Catted Connection Kit

The Kooks 1351H420 1-7/8" Header and Catted Connection Kit enhances the 2011-2014 Ford F-150 Coyote 5.0L 4V with EPA-verified Kooks GREEN Cats and 1-7/8" headers, improving exhaust flow and performance. This kit offers an aggressive exhaust tone, superior durability, and is designed for easy installation and maximum power gains.

Top Features

  • Kooks GREEN Cats for 750 RWHP and emissions compliance
  • 1-7/8" primary headers for optimal exhaust flow
  • 304 stainless steel construction for durability and corrosion resistance
  • Direct-fit design for easy installation
  • Aggressive exhaust tone

Vehicle Fitment

  • Make: Ford
  • Model: F-150
  • Year Range: 2011-2014
  • Engine: 5.0L Coyote V8
Vendor: Kooks Headers
SKU: KSH1351H420
Availability: (Special Order Item)
$ 3,086.39 USD
On-Sale $ 3,086.39 USD
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UPC: 842422179021
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11-14 Ford F-150 Coyote 5.0L 4V Kooks 1351H420 1-7/8" Header and Catted Connection Kit

The Kooks 1351H420 1-7/8" Header and Catted Connection Kit for the 2011-2014 Ford F-150 with the Coyote 5.0L 4V engine delivers a performance upgrade that enhances exhaust flow, increases horsepower, and provides a more aggressive exhaust sound. This kit features Kooks GREEN Cats, engineered to handle modern muscle car performance levels up to 750 RWHP. Kooks GREEN Cats offer durability, superior performance, and EPA compliance, making them ideal for those seeking power without sacrificing emissions legality.

Crafted from 304 stainless steel, this header and connection kit is built for long-lasting durability and corrosion resistance. The 1-7/8" primary header tubes optimize exhaust flow, ensuring your F-150 gets maximum power gains and throttle response. With a direct fit design, this kit easily connects to the OEM exhaust system for straightforward installation.

Key Features

  • Kooks GREEN Cats for up to 750 RWHP and EPA emissions compliance.
  • 1-7/8" primary headers for improved exhaust flow and enhanced performance.
  • 304 stainless steel construction for exceptional durability and resistance to corrosion.
  • Designed for direct-fit installation with the OEM exhaust.
  • Aggressive exhaust sound that complements the power of the Coyote 5.0L engine.
  • Engineered specifically for the 2011-2014 Ford F-150 Coyote 5.0L 4V.

Benefits

  • Increased horsepower and torque through improved exhaust flow.
  • Aggressive exhaust note that amplifies the engine’s V8 growl.
  • EPA-verified Kooks GREEN Cats ensure emissions compliance while enhancing performance.
  • Durable 304 stainless steel construction ensures long-lasting use.
  • Simple installation with a direct-fit design to OEM exhaust.
  • Backed by Kooks’ limited warranty for quality assurance and peace of mind.

Product Specs

  • Part Number: 1351H420
  • Material: Premium 304 stainless steel for strength and corrosion resistance.
  • Finish: Polished stainless steel for an attractive, clean look.
  • Header Size: 1-7/8" primary tubes for optimal exhaust flow and performance.
  • Application: Designed for the 2011-2014 Ford F-150 Coyote 5.0L 4V.
  • Includes: Header assembly, high-flow catalytic converters (Kooks GREEN Cats), and all necessary installation hardware.

Install Difficulty Level

The Kooks 1351H420 Header and Catted Connection Kit is designed for an easy installation with a direct-fit design that connects to the OEM exhaust. Installation typically takes about 3-4 hours with basic hand tools and moderate mechanical skill, making it suitable for DIY enthusiasts or professional installers.

Vehicle Fitment

  • Make: Ford
  • Model: F-150
  • Year Range: 2011-2014
  • Engine: 5.0L Coyote V8

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

Shipping Policy

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Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
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Special Considerations:

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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.
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  • 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.
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  • 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
2011-2014 Ford F-150 FX2
2011-2014 Ford F-150 FX4
2011-2014 Ford F-150 King Ranch
2011-2014 Ford F-150 Lariat
2011-2014 Ford F-150 Platinum
2011-2014 Ford F-150 STX
2011-2014 Ford F-150 XL
2011-2014 Ford F-150 XLT

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