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Kooks 1-3/4" Header & GREEN Catted H-Pipe Kit (2011 - 2014 Shelby GT500) 1142H260

Kooks 1-3/4" Header & GREEN Catted H-Pipe Kit (2011 - 2014 Shelby GT500) 1142H260

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Item#:
1142h260
$4,128.89
Regular price: $4,128.89
Sale price: $3,716.00
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UPC:
842422179243

Kooks 1-3/4" Long Tube Headers & Green Catted H-Pipe Kit (1142H260) - 2011–2014 Shelby GT500

Upgrade your Shelby GT500 with a complete exhaust foundation designed to deliver strong performance gains and a classic muscle car tone. This 1-3/4-inch Long Tube Header and GREEN Catted H-Pipe Connection Kit is engineered specifically for 2011–2014 GT500 models, improving exhaust flow, throttle response, and overall drivability.

The kit includes premium stainless steel long tube headers paired with a GREEN high-flow catted H-pipe that connects to the factory-style 2.75-inch OEM exhaust outlet. Featuring 1-3/4-inch primaries and 3-inch collectors, this setup is optimized for the supercharged 5.4L and 5.8L engines, delivering balanced mid-range torque and an unmistakable H-pipe exhaust character.

Features

  • Complete header and connection kit for Shelby GT500
  • 1-3/4-inch stainless steel long tube headers
  • 3-inch header collectors for improved exhaust flow
  • GREEN high-flow catted H-pipe included
  • 3-inch inlet to 2.75-inch OEM-style outlet connection
  • Classic H-pipe exhaust tone with strong mid-range response
  • Designed to improve horsepower and torque
  • Optimized for supercharged 5.4L and 5.8L engines
  • Direct-fit design for proper alignment and clearance

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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