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Kooks Headers
Kooks Headers

Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

$1654.12

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Fits 1999-2004 Ford Mustang GT/Cobra. Kooks catted X-pipe made from 304 stainless steel for improved exhaust flow.

Key Features

  • Fits 1999-2004 Ford Mustang GT and Cobra 4.6L 2V/4V.
  • Constructed from 16-gauge T304 aircraft-quality stainless steel for durability.
  • Features a 2-1/2 inch inlet and 2-1/2 inch OEM-style outlet.
  • Includes high-flow, 400-cell catalytic converters for improved exhaust flow.
  • Ball and socket style connection ensures a solid seal with compatible headers.
  • Requires Kooks Headers with 2-1/2 inch collectors for proper installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles
  • Ford Mustang 1999-2004
About this part

Product Details

Kooks Headers has been a name in high-performance exhaust for over 50 years, known for crafting parts that win championships and set records. This 2-1/2 inch catted X-pipe is built for your 1999-2004 Ford Mustang GT or Cobra with the 4.6L engine. It's designed to connect to Kooks Headers with 2-1/2 inch collectors, helping your engine breathe better and potentially improving its sound and power.

This X-pipe is constructed from 16-gauge T304 aircraft-quality stainless steel, which is a well-built material that holds up well over time. It features a ball and socket style connection to ensure a solid seal with your Kooks headers. The X-pipe design itself helps to merge exhaust gases from both banks of cylinders, which can lead to a smoother exhaust flow and a more aggressive tone compared to stock. It includes high-flow, 400-cell catalytic converters, designed for performance, though they are not CARB approved and cannot be shipped to California. The outlet is 2-1/2 inches, designed to connect to your OEM exhaust system.

Keep in mind that this X-pipe requires Kooks Headers with 2-1/2 inch collectors to ensure proper fitment and function. It also comes with clamps for installation. Kooks backs their products with a limited lifetime warranty to the original purchaser.

Specifications

Brand
Kooks Headers
Manufacturer Part #
11203240
UPC
842422162917

Frequently Asked Questions

Kooks 99-04 Ford Mustang GT / Cobra 2 1/2in In x 2 1/2in OEM Out Cat SS X Pipe Kooks HDR Req

$1654.12