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Kooks 3 in. x 3 in. Green Catted X-Pipe (99-04 4.6L w/ Long Tube Headers)

Market Price $1,235.99 You Save 12% ($143.07)
Our Price

$1,092.92 (each)

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  • Item 398894
  • MPN# 11203360

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Features & Details

  • Take Performance Up a Notch with Unrestricted Airflow
  • Powerful Race Car Purr
  • Catted X-Pipe Design
  • Kooks High-Performance GREEN Catalytic Converters Included
  • 3x3” Mandrel-Bent Tubing
  • 304 Stainless Steel Fabrication
  • Kooks Long Tube Headers Required
  • Fits 1999-2004 Ford 4.6L Mustangs with Long Tube Headers
Tap Into Your Super Car Potential. By increasing unrestricted airflow, the Kooks 3x3” GREEN Catted X-Pipe boosts the performance of your 1999-2004 Mustang beyond your wildest racing dreams. The combination of unhindered airflow and balanced side to side pressure will pump up the horsepower. You’ll also get a boost in volume with the Kooks X-Pipe, and your car will answer your acceleration with a mighty roar.

Silence Your Competitors. Unlike the lower-quality exhausts on the market, the Kooks Catted X-Pipe is designed to deepen and intensify the natural purr of your Mustang, not crank it up to an annoying whine. You’ll shake the windows of your competitors with your car’s intimidating growl, making your presence heard.

Includes Kooks GREEN Cat Converters. A jump in horsepower doesn’t mean you should see an increase in your emissions as well. With the EPA-certified Kooks GREEN high-performance catalytic converters, your emissions output will be lower, and you won’t have to sacrifice performance.

Built With Only the Best. 304 mandrel-bent steel is a premium material, and the Kooks X-Pipe utilizes it to ensure ultimate durability. You won’t see the wear and tear that would occur with other, lower-quality materials. The stainless steel finish is a classic touch that makes this pipe not only functional but attractive as well.

Not CARB Certified. This product is not legal for sale, use, or installation on licensed vehicles in California. This product does not meet CARB compliance.

Application. The Kooks 3x3” GREEN Catted X-Pipe is designed for use with any 1999-2004 Ford Mustang GT/Cobra with a 4.6L engine. Kooks Long Tube Headers are required.

Fitment: 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (1) X-Pipe
  • (2) Catalytic Converters
Installation Info
Will it fit my Mustang?
  • Cobra - 99, 01, 03, 04
  • GT - 99, 00, 01, 02, 03, 04
  • Bullitt - 01
  • Mach 1 - 03, 04

Requires the Use of Kooks Long Tube Headers.

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