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Exhaust› Headers, Manifolds and Components

Kooks Headers

Kooks 2020+ Mustang GT500 5.2L 2in x 3in SS Headers w/GREEN Catted Connection Pipe

$4,123.07 $3,710.76 Save $412.31

SKU: K009 1156H640

In Stock
In Stock
Ships by Aug 1
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Part #: 1156H640

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.

MIA's Description

These Kooks 2-Inch Long Tube Headers with High Output GREEN Catted OEM Connections are designed to deliver significant performance enhancements for your 2020-2022 Ford Mustang GT500. They are dyno-tested to ensure substantial increases in horsepower and torque. Constructed from mandrel-bent 304 stainless steel tubing for exceptional durability and corrosion resistance, they feature CNC-machined flanges and TIG-welded construction for a precise fit and robust build. High-flow catalytic converters are included for optimized exhaust flow and emissions compliance.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandKooks Headers
Part NumberK009 1156H640

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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