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Kooks 3 in. Off-Road X-Pipe (15-19 GT350 w/ Long Tube Headers)

AmericanMuscle no longer carries the Kooks 3 in. Off-Road X-Pipe (15-19 GT350 w/ Long Tube Headers). Please check out 2010-2014 Mustang X-Pipes for Long Tube Headers for an updated selection.

Features & Details

  • Increases Exhaust Flow for More Power and Torque
  • Sounds Like a Mean Race Car Should
  • X-Pipe Design for Off-Road
  • Deletes Catalytic Converters
  • 3" Mandrel-Bent Tube
  • 304 Stainless Steel Construction
  • Intended for Track or Off-Road Use Only
  • Long Tube Headers Required
  • Fits 2015-2019 Mustang GT350 With Long Tube Headers
Faster, Harder-Working Horses. The Kooks 3 in. Off-Road X-Pipe introduces order into the chaotic output of the two exhaust streams emanating from each cylinder bank. The end result is an increase in torque, or amount of work produced by the engine, and horsepower—how quickly the engine can deliver that work. You and your Pony ultimately benefit from higher performance.

Quieter, More Pleasing Noise Output. Another consequence of a more efficient exhaust stream is a decrease in noise production to the tune of about 2 decibels. What noise does come out is at a higher, more appealing tone.

No Cat Zone. Kooks designed its 3 in. Off-Road X-Pipe to work without a power-sucking catalytic converter. The price you pay for enhanced performance is being unable to drive your 2015-2019 Mustang GT350 on the street. Are you bothered? You came here to race.

Durable Construction. The Kooks 3 in. Off-Road X-Pipe is manufactured from versatile, durable, corrosion-resistant 304 stainless steel. This grade is good enough for aircrafts, so it's good enough for your Mustang GT350.

Application. The Kooks 3 in. Off-Road X-Pipe has been designed specifically for use with 2015 to 2019 Mustang G350s with Long Tube Headers.

Fitment: Details

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

What's in the Box
  • (1) Off-road X-pipe
  • (2) Down pipes
Installation Info
Tech Specs
Will it fit my Mustang?

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        Customer Reviews (2) Write a Review

        Overall Rating 5

        out of 5 stars

        Installation Time:Afternoon

        • Bang For Your Buck 5 5



        • 5/5

          Installation Time: Afternoon

          August 07, 2018

          High quality

          Very high quality off road pipe. fits like a glove with Kooks headers

          RichardK

          Year: 2016 Submodel: GT350

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          February 25, 2018

          Bought it and brought my car to life!

          Awesome sound! Worth the money and the time spent on the install.Neighbors hate me!

          JoseP

          Year: 2015 Submodel: GT

          Helpful (8)

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