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Kooks 1-3/4" x 3" Headers (2011 - 2014 Shelby GT500) 11422200

Kooks 1-3/4" x 3" Headers (2011 - 2014 Shelby GT500) 11422200

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Item#:
11422200
$1,852.87
Regular price: $1,852.87
Sale price: $1,667.58
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UPC:
842422163037

Kooks 1-3/4" Long Tube Headers (11422200) - 2011–2014 Shelby GT500

Upgrade the exhaust flow and performance of your Shelby GT500 with Kooks 1-3/4-inch Stainless Steel Long Tube Headers. Engineered specifically for the supercharged 5.4L and 5.8L platforms, these headers deliver improved horsepower, torque, and throttle response while maintaining precise OEM-style fitment.

Constructed from premium T304 stainless steel, these long tube headers feature 1-3/4-inch mandrel-bent primaries and thick 3/8-inch laser-cut flanges for excellent sealing and durability under extreme heat. An oval port design ensures optimal exhaust scavenging, while the included EGR fitting, gaskets, O2 extensions, and required hardware make installation straightforward. These headers are designed to be paired with a compatible Kooks X-pipe or H-pipe to complete the system.

Features

  • 1-3/4-inch mandrel-bent primary long tube headers
  • Premium T304 stainless steel construction
  • 3/8-inch thick laser-cut flanges for leak-free sealing
  • Oval port design for improved exhaust flow
  • Stock bolt pattern for proper fitment
  • Includes EGR fitting
  • Includes PY-8034-AL header gaskets
  • Includes O2 sensor extension harnesses
  • Includes required installation bolt kits
  • Designed to increase horsepower and torque
  • Requires Kooks X-pipe or H-pipe (sold separately)

Fitment

- 2011 Ford Mustang Shelby GT500 5.4L
- 2012 Ford Mustang Shelby GT500 5.4L
- 2013 Ford Mustang Shelby GT500 5.8L
- 2014 Ford Mustang Shelby GT500 5.8L

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