1999-04 Mustang Kooks Catalytic X-Pipe by Kooks

Details   |  Description
  • Kooks Mustang Catalytic X-Pipe (99-04) 11203240
Kooks Mustang Catalytic X-Pipe (99-04) 11203240

Finish off your long tube header install with this 1999-2004 Mustang catted X-pipe for Kooks headers!

Item #KOK-11203240
MPN# 11203240

Your Price: $572.41

Market Price:$609.79
You Save 6.13 % ($37.38)

  Ships from supplier in 10-15 business days

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  • For Use w/ Kooks Headers
  • Improved Exhaust Flow
  • Increased Sound


  • 2.5" Stainless Construction
  • Mandrel Bent Tubing
  • High Flow Catalytic Converters

What's in the Box

  • (1) Catted X-Pipe

Made in the USA

Product Description

Mustang Catalytic X-Pipe
Complete your Kooks long tube header installation with this 1999-2004 Mustang catalytic X-pipe! Kooks designed this X-pipe specifically for use with their long tube headers. When it comes to quality, Kooks stands out from the rest in the exhaust industry, and this X-pipe is no exception. Constructed with high quality, 304 Stainless Steel, this X-pipe is built to last. 2.5" mandrel bent tubing with high flow catalytic converters provides the best flow possible. Oxygen sensor bungs are pre-welded in, and all necessary clamps are included for a quick and easy installation!

Emissions Note
The included high flow catalytic converters are not legal for use in the state of California.

-Fits 1999-2004 Mustang GT
-Fits 1999-2004 Mustang Cobra
-Fits 2003-2004 Mustang Mach 1

Kooks Exhaust Warranty - Click Here

-Legal in California only for racing vehicles which may never be used upon a highway.
-It is illegal to remove a properly functioning catalytic converter.
-Not Legal for sale or installation on vehicles operated on public roads in California.

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Vehicle Applications

Ford Mustang - 1999 (99) - 2000 (00) - 2001 (01) - 2002 (02) - 2003 (03) - 2004 (04)

About This Brand

Kooks - Get Kookin with Kooks
Kooks Custom headers has been making quality custom headers since 1962. Kooks Headers is a family owned and operated company which has prided itself on making the highest, most horsepower production header and exhaust systems for your Mustang & SVT Lightning. From drag to circle track, road racing, motorcycle, and even offshore boats, Kook’s Headers has helped set records and win races. Some of the biggest and most dominant names in NHRA, ADRL, IHRA, NMCA, NMRA, NASCAR, SCCA, and NASA and continue to run Kook’s headers and win championships.

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