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Kooks Headers 1371H430 1-7/8" Stainless Steel Headers with Connection Kit

(2021-2026 Ford F-150)

Manufacturer

Picture for manufacturer Kooks Headers

Part Number

1371H430
7 reviews
Sale Price

$3,569.81

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Kooks Headers 1371H430 is a premium long tube header system designed specifically for 2021-2024 Ford F-150 trucks equipped with the Coyote 5.0L 4V engine. This complete kit includes 1-7/8" diameter primary tubes and a GREEN Catted Connection Kit for a bolt-on performance upgrade.

Key Features:

  • 1-7/8" diameter primary tubes optimized for maximum exhaust flow and horsepower gains
  • Constructed from T304 aircraft-quality stainless steel for superior durability and corrosion resistance
  • Includes GREEN Catted Connection Kit with high-flow catalytic converters for 50-state legal emissions compliance
  • CNC mandrel-bent tubing with precision merge collectors for optimal exhaust scavenging
  • Dyno and race-tested design engineered for maximum power output
  • Manufactured in the USA with precision TIG welding
  • Backed by Kooks Limited Lifetime Warranty to the original purchaser

This header system is designed to replace the restrictive factory manifolds, unlocking significant power and torque gains throughout the RPM range while delivering an aggressive exhaust note. Professional installation is recommended for proper fitment and performance.

Products specifications

Fits

2021-2026 Ford F-150

Additional Parts Required

Yes

Prop 65

WARNING: This product can expose you to chemicals including Chromium and Nickel, which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov

Coated Finish

Stainless Steel

Application

Automotive

Clamps Included

Yes

Collector Diameter

3.000 in.

Collector Tube Size

3.000 in.

Color

Stainless Steel

Engine Make/Size

Ford 5.0L Coyote

Finish

Stainless Steel

Flanged Inlet

Yes

Gasket Or Seal Included

Yes

Grade Type

Performance

Hanger Included

Yes

Inlet Inside Diameter

3.000 in.

Material

304 Stainless Steel

Mounting Hardware Included

Yes

Outlet Diameter

3.000 in.

Outlet Outside Diameter

OEM

Oxygen Sensor Port

Yes

Port Shape

Round

Tube Diameter

1.875 in.

Tube Direction

Down Swept

Excellent

Good selection, good products, fast delivery.

Easy website to use, easy checkout with multiple payment options.

Hopefully the part will fit.

Good prices

Ty

So far so good

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