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Kooks 2.5 in. Catted X-Pipe (99-04 4.6L w/ Long Tube Headers)

Kooks 2.5 in. Catted X-Pipe (99-04 4.6L w/ Long Tube Headers)
4 Reviews
Market Price $646.99 You Save 12% ($74.58)
Our Price

$572.41

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  • Item 65528

  • MPN# 11203240

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    Kooks 2.5 in. Catted X-Pipe (99-04 4.6L w/ Long Tube Headers)

    Kooks 2.5 in. Catted X-Pipe (99-04 4.6L w/ Long Tube Headers)
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        Features & Details

        • Required for Kooks Long Tube Headers with a 2.5 in. Collector
        • Improves Exhaust Flow and Sound
        • Raspy Race Car Growl
        • High Flow Catalytic Converters Included
        • 2.5" Mandrel-Bent 304 Stainless Steel Tubing
        • Fits 1999-2004 GT, Bullitt, Mach 1 and Cobra

        Product Resources

        Customer Photo (1) Customer Reviews (4) Ask the first Question
        Increase Performance. Add even more horsepower and torque to the rear wheels of your 1999-2004 4.6L Mustang with a Kooks Catted Shorty X-pipe. A Kooks Catted X-pipe features high flow race catalytic converters to increase overall performance. This Kooks 2.5" X-pipe is specifically designed to be used with Kooks Long Tube Headers.

        Race Car Growl. This free flowing Kooks X-pipe not only increases power, but it also adds a crisp raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.

        Quality Construction. Manufactured from 2.5" diameter mandrel bent 304 stainless steel tubing, Kooks X-pipes feature a merged "X" crossover for superior exhaust flow.



        Application. This Kooks 2.5" Shorty Catted X-Pipe is specifically designed to fit the 1999-2004 GT, Bullitt, Mach 1 and Cobra Mustangs with Kooks Long-Tube Headers installed.

        Fitment: 1999 2000 2001 2002 2003 2004 Details

        CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

        What's in the Box
        • (1) Catted Shorty X-Pipe
        Installation Info
        Tech Specs
        Mid Pipe Specifications
        Style Mid Pipe: Shorty "X" Type Headers Required: Long Tube
        Piping Material: 304 Stainless Steel Piping Size: 2.5"
        Catalytic Converter: "Yes" Fitment: 1999-2004 GT, Bullitt, Mach 1 and Cobra
        Will it fit my Mustang?

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        Customer Reviews (4) Write a Review

        Overall Rating 5

        out of 5 stars

        Installation Time:Afternoon

        Installation Cost:$500-$1000

        • Loudness / Volume 4.5 4.5
        • Exhaust Note 4.5 4.5
        • Fit & Finish 4.75 4.8
        • Bang For Your Buck 4.25 4.3



        • 5/5

          Installation Time: Afternoon

          February 06, 2017

          Great investment

          Makes a big difference in the was the cars run from idle on

          pops30

          Year: 2002 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          December 18, 2015

          Kooks exhaust

          Great Product. Kooks takes great pride in their products. It shows in their design and construction. It's always a great fit

          Mach1

          Year: 2003 Submodel: Mach 1 Irving, Tx

          Helpful (5)

        • 5/5

          Installation Time: Shop Install

          Installation Cost: $500-$1000

          August 27, 2015

          1 3/4in Kooks LT Headers and 3in catted X-pipe install

          The headers are not an easy task for the DIY guy I had a speed shop install them. They are very nicely constructed and awesome looking. The fit in some areas are very tight I can feel through the body, a little rubbing going on at times. I believe its coming from the lower front brace where the header exits it barely clears by an 1/8 of an inch. They come down very low, so you have to careful with them speed bumps.The sound was extremely surprising, my Kooks set up is combined with a MAC stainless cat-back I was expecting it to be annoying loud at idle, but it is the total opposite, surprisingly the car is quitter than before at idle? You would never imagine that my car has a full LT Header exhaust system. At WOT it sounds monstrous, very angry! After a re-tune I also gained over 40rwhp/32lbft on a conservative tune with 91 octane. Overall I am extremely pleased with the product

          Samwil41

          Year: 2004 Submodel: Cobra Colorado Springs So.

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          October 24, 2013

          Great X-Pipe

          Not a whole lot else to say other than it's a quality x-pipe to go along with the kooks headers.

          AaronO

          Year: 2002 Submodel: GT Newmarket, Suffolk CB8, UK

          Helpful (6)

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