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HomeShopHeaders & ManifoldsKooks Headers 1156H640 Stainless Steel Headers for 2020+ Ford Mustang GT500 with Green Catted Connection Pipes
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Kooks Headers 1156H640 Stainless Steel Headers for 2020+ Ford Mustang GT500 with Green Catted Connection Pipes
Kooks Headers 1156H640 Stainless Steel Headers for 2020+ Ford Mustang GT500 with Green Catted Connection Pipes - Image 2
Kooks Headers 1156H640 Stainless Steel Headers for 2020+ Ford Mustang GT500 with Green Catted Connection Pipes - Image 3
Kooks Headers 1156H640 Stainless Steel Headers for 2020+ Ford Mustang GT500 with Green Catted Connection Pipes - Image 4

Kooks Headers 1156H640 Stainless Steel Headers for 2020+ Ford Mustang GT500 with Green Catted Connection Pipes

SKU: 1156H640

Original price was: $4,123.07.Current price is: $3,710.76.

In stock

2 in stock

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!" 2in. x 3in. Stainless Steel Headers w/High Output 4-1/2in. bodied GREEN Catted Connections and OEM adapters. Includes O2 extensions; Gaskets; and Installation Hardware. 2020 Mustang GT500 5.2L 2in. x 3in. Stainless Steel Headers w/High Output 4-1/2in. bodied GREEN Catted Connections and OEM adapters. Includes O2 extensions; Gaskets; and Installation Hardware. 2020 Mustang GT500 5.2L 2" x 3" Stainless Steel Headers w/High Output GREEN Catted Connection Kit. 2" x 3" 304 Stainless Steel Headers. 3" Catted connection Pipes made with our 4-1/2" Bodied 300 C.P.S.I. High Output GREEN Cats3" x 2-3/4" OEM Adapters Includes O2 extensions, Gaskets, and Bolt kits required for installation
  • Kooks Headers And Exhaust Make The Most Power In The Industry
  • Kooks System Are Specifically Designed For Maximum Power
  • Kooks Products Are Made Of T304 Air Craft Quality Steel
  • Limited Lifetime Warranty To Original Purchaser
  • 3 Generations Being Family Owned And Operated
  • Every Kooks Product Is Dyno And Race Tested
  • Kooks Products Fit And Install The Best
  • 100 Percent Manufactured In The USA
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Description

Upgrade your 2020 and newer Ford Mustang GT500 with the high-performance Kooks Headers 1156H640, crafted from durable T304 stainless steel for maximum strength and corrosion resistance. These headers feature a 2-inch by 3-inch design and are engineered with high-output 4-1/2-inch bodied GREEN catalytic converter connections, optimized for improved exhaust flow and increased horsepower. The package includes OEM adapters, O2 extensions, gaskets, and installation hardware, ensuring a seamless fit and straightforward installation. Kooks Headers are renowned for their industry-leading power gains and are meticulously tested on the dyno and race track to guarantee top-tier performance. All products are handcrafted in the USA by a family-owned company with over 50 years of experience, emphasizing quality and craftsmanship. With a limited lifetime warranty for the original purchaser, these headers are an excellent choice for enthusiasts seeking to maximize their vehicle’s performance while maintaining compliance with EPA testing standards. Designed specifically for the Mustang GT500, these headers are compatible with various model years from 2020 to 2022, providing a reliable upgrade that enhances both power and sound. Whether for street use or racing applications, Kooks Headers are trusted by champions and record setters across multiple racing organizations, making them a premium option for serious Mustang owners.

Features:

  • Constructed from T304 stainless steel for durability and corrosion resistance
  • 2-inch by 3-inch header design optimized for maximum exhaust flow
  • High-output 4-1/2-inch bodied GREEN catalytic converter connections for enhanced performance
  • Includes OEM adapters, O2 extensions, gaskets, and installation hardware for ease of installation
  • Designed specifically for 2020+ Ford Mustang GT500 models
  • Dyno and race-tested for reliable performance gains
  • Made entirely in the USA by a family-owned company with over 50 years of experience
  • Limited lifetime warranty for the original purchaser
  • Meets EPA testing standards and requires carb acknowledgment

Fitment:
Ford Mustang Shelby GT350 2020
Ford Mustang Shelby GT350R 2020
Ford Mustang Shelby GT500 2020
Ford Mustang Shelby GT500 2021
Ford Mustang Shelby GT500 2022

Additional information

Weight 59.3 lbs
Dimensions 31.5 × 20.6 × 14.1 in
air_freight_prohibited

false
not_carb_approved

true
carb_acknowledgement_required

true
ltl_freight_required

false
prop_65

Y
part_type

automotive
epa

Testing
regular_stock

t
upc

842422180218
brand

Kooks Headers
part_number

1156H640

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