15-20 Ford Mustang Shelby GT350 5.2L Kooks 1154F320 1-3/4" x 1-7/8" Stainless Headers & 3" Catted Exhaust

The Kooks 1154F320 1-3/4" x 1-7/8" Stainless Headers & 3" Catted Exhaust for 2015-2020 Ford Mustang Shelby GT350 enhances performance with Kooks GREEN Cats, offering improved exhaust flow, increased horsepower, and a more aggressive sound. Made from 304 stainless steel, it ensures durability and emissions compliance.

Top Features

  • 1-3/4" x 1-7/8" stainless steel headers
  • 3" catted exhaust with Kooks GREEN Cats for emissions compliance
  • 304 stainless steel for corrosion resistance and durability
  • Aggressive exhaust tone for a deep, throaty sound
  • EPA-verified for legal street use

Vehicle Fitment

  • Vehicle Year Range: 2015 - 2020
  • Make: Ford
  • Model: Mustang Shelby GT350
  • Engine: 5.2L V8
Vendor: Kooks Headers
SKU: KSH1154F320
Availability: (Special Order Item)
$ 8,802.41 USD
On-Sale $ 8,802.41 USD
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UPC: 842422167738
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15-20 Ford Mustang Shelby GT350 Kooks 1154F320 1-3/4" x 1-7/8" Stainless Headers & 3" Catted Exhaust

The Kooks 1154F320 1-3/4" x 1-7/8" Stainless Headers & 3" Catted Exhaust system for the 2015-2020 Ford Mustang Shelby GT350 offers a high-performance solution to maximize the power and sound of your 5.2L V8 engine. Featuring EPA-verified Kooks GREEN Cats, this exhaust system is designed to optimize exhaust flow while maintaining emissions compliance. The system includes precision-engineered headers with a mix of 1-3/4" and 1-7/8" tube sizes for improved scavenging, resulting in increased horsepower, torque, and throttle response.

The 304 stainless steel construction ensures long-lasting durability, corrosion resistance, and a polished, high-quality finish. With a dual exhaust configuration and aggressive exhaust note, this Kooks system not only enhances engine performance but also gives your Shelby GT350 a deep, throaty sound that turns heads. The Kooks GREEN Cats are capable of supporting up to 750 RWHP, ensuring they can handle the power needs of modern muscle cars.

Key Features

  • 1-3/4" x 1-7/8" stainless steel headers for maximum flow and performance
  • 3" catted exhaust with Kooks GREEN Cats for emissions compliance
  • 304 stainless steel construction for corrosion resistance and long-term durability
  • Dual exhaust configuration for aggressive sound and improved exhaust flow
  • Kooks GREEN Cats engineered for up to 750 RWHP
  • Designed for easy installation with direct fit to factory mounting points

Benefits

  • Improved horsepower and torque: The high-flow headers and catted exhaust system increase engine efficiency and power, providing noticeable performance gains.
  • EPA-verified: The system features Kooks GREEN Cats, ensuring full compliance with emissions regulations in all 50 states, including California.
  • Durable & corrosion-resistant: Made from 304 stainless steel, this exhaust is designed to withstand heat, moisture, and road conditions for long-lasting use.
  • Aggressive exhaust tone: Enjoy a deeper, throatier exhaust sound that matches the performance upgrades of your GT350.
  • Limited lifetime warranty: Backed by Kooks' warranty for peace of mind and reliable performance.

Product Specs

  • Part Number: Kooks 1154F320
  • Material: 304 stainless steel
  • Header Tube Sizes: 1-3/4" x 1-7/8"
  • Exhaust Size: 3"
  • Finish: Polished stainless steel for durability and aesthetics
  • Exhaust Type: Dual exhaust system with Kooks GREEN Cats
  • Application: Performance exhaust upgrade for 2015-2020 Ford Mustang Shelby GT350 5.2L V8

Install Difficulty Level

The Kooks 1154F320 Headers & Catted Exhaust system is designed for moderate installation difficulty. It typically takes around 4-5 hours to complete the install with basic hand tools. While it is a direct-fit system, professional installation is recommended for the best results and optimal performance.

Vehicle Fitment

  • Vehicle Year Range: 2015 - 2020
  • Make: Ford
  • Model: Mustang Shelby GT350
  • Engine: 5.2L V8

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

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Year Make Model Submodel
2015-2020 Ford Mustang Shelby GT350
2015-2020 Ford Mustang Shelby GT350R
2020 Ford Mustang Shelby GT500

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