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Kooks Catted X-pipe (11-14 GT w/ Long Tube Headers)

6 Reviews
Our Price

$557.24

  • Item #65504
  • MPN #60-42-CATX
  • Market Price $629.20
  • You Save 11% ($71.96)
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Features
  • Required for Kooks Long Tube Headers
  • Improves Exhaust Flow and Sound
  • Raspy Race Car Growl
  • High flow catalytic converters included
  • 3" to 2.75" tubing
  • Mandrel bent 304 stainless steel tubing
  • Fits 2011-2014 GT Mustangs
Description
Increase Performance. Add even more horsepower and torque to the rear wheels of your 5.0 Coyote Mustang with a Kooks Catted Shorty X-pipe. The Kooks Catted X-pipe features high flow race catalytic converters to increase overall performance. This Kooks X-pipe is specifically designed to be used with Kooks Long Tube Headers.

Race Car Growl.
This free flowing Kooks X-pipe for the 2011-2014 GT Mustangs 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 3" diameter mandrel bent 304 stainless steel tubing, Kooks X-pipes feature a merged "X" crossover for superior exhaust flow.

Application.
This Kooks Shorty Catted X-Pipe is specifically designed to fit the 2011-2014 5.0L GT Mustangs with Kooks Long-Tube Headers installed. The step down to a 2.75" outlet allows for use of the OEM exhaust. 

Mustang Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) X-pipe
  • (2) catted down pipes
  • (2) Clamps
Installation Info

Installation Time: (approx) 2 Hours

Difficulty Level:Advanced mechanical skills required.

Tech Specs
Mid Pipe Specifications
Style Mid Pipe: Shorty "X" Type Headers Required: Long Tube
Piping Material: 304 Stainless Steel Piping Size: 3"
Catalytic Converter: "Yes" Fitment: 2011-2014 5.0 GT Mustangs
Fitment
  • Boss 302 - 12, 13
  • GT - 11, 12, 13, 14

Most Helpful Reviews View All

Overall Rating 4.8/5 Write a Review
4/5
Excellent Catted X-Pipe

I had the Kooks Off road X-pipe on and it was just to loud on start up for the apartment complex I live in. The Kooks catted x-pipe made it more docile and quiter on start up. But didn't ruin the exhaust

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Helpful (2) (1)

5/5
Kooks

This catted x-pipe looks great and delivers the sound your looking for and makes a nice note inside the car that wont drive you crazy of course it has to be paired with the Kooks headers so if thinking

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Helpful (1) (1)

Customer Photos (1) View All

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Q & A (2 Questions, 1 Answers) Ask a Question

Check Engine light If I installed this catted X-pipe with 1/ 7/8 LT KOOKS headers without PCM tuning will the check engine light fire up as the or it will not ?

NoNi Year: 2011 Model: GT

Good Question (1) (0)
  • Yes, you will get a CEL but it won't damage anything. The rear O2 sensors are going to get an under efficiency reading so they will need to be turned off or a tune will need to be written to trim out the engine parameters so you run at efficiency level.

    Helpful (0) (0)

    nsastang87xx Year: 2011 Model: GT

    Top 250 Contributor

Answer This Question

What kind of catback? So I have full long tube headers from kooks and z pipe from kooks. Should I buy a catback? I don't want any drone or want it too loud. Since the x pipe is a 3" does the stock catback fit? With Stock axle back, need advice please help thank you

09gt Year: 2012 Model: GT

Be the First to Answer This Question
Good Question (3) (0)

Reviews (6) Write a Review

  • 5 Stars .83 83%
  • 4 Stars .17 17%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.8

out of 5 stars

6 Customers Recommend this Product

Installation Time:Weekend

Installation Cost:$250-$500

  • Loudness / Volume: 4.833333 4.8/5
  • Exhaust Note: 4.833333 4.8/5
  • Fit & Finish: 5 5/5
  • Bang For Your Buck: 4.833333 4.8/5
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  • 4/5

    Excellent Catted X-Pipe

    September 14, 2011

    I had the Kooks Off road X-pipe on and it was just to loud on start up for the apartment complex I live in. The Kooks catted x-pipe made it more docile and quiter on start up. But didn't ruin the exhaust note while driving, or taking it to redline. Only negative is that there is a potential that the cats may not work as efficient as the ecu requires and throw a DTC code of P0420 and P0430. I was told by Bama that some of the Kooks catted x-pipes work efficient enough and some do not. But with a quick tune change to turn of the rear O2 sensors, everything is great.

    Coyoteugly

    Year: 2011 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 4 Renton, WA.

    Helpful (2) (1)

  • 5/5

    Kooks

    August 01, 2012

    This catted x-pipe looks great and delivers the sound your looking for and makes a nice note inside the car that wont drive you crazy of course it has to be paired with the Kooks headers so if thinking catbacks be careful with your choice. I know some dont like the drone so watch the cat-back issue and dont purchase a super aggressive system because it will be be super loud. AM have all the good products and this is a superior item.

    bradd33

    Year: 2011 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 4

    Helpful (1) (1)

  • 5/5

    Great product for the most part

    October 19, 2013

    Bought this to replace the cats on my '11 GT. BE AWARE: if you have Kooks long tube headers then you will only be able to use these pipes with the headers. Easy install and good fit. Overall quality is excellent. Only problem is I wish I could buy the catted legs by themselves with out getting a new x-pipe too. AM service is excellent. Pipes arrived two days after I placed my order. Will definitely buy from AM again.

    boGT11

    Year: 2011 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (0) (2)

  • 5/5

    best quality out there

    January 20, 2015

    Highly recommended this brand is the best sound out there

    tukuko

    Year: 2014 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 3 Lehigh Acres, FL, USA

    Helpful (0) (0)

  • 5/5

    Best on the market

    December 18, 2014

    If you are looking to keep the cats in your exhaust system and really have that x-pipe sound that you're looking for, then this is the one for you. This is my second Kooks set up I have installed, one on a buddy's car and this one on mine and I wouldn't choose any other. It is a little pricey but you are paying for what you are getting. Makes the Coyote sound as it should.

    Dakotacoy

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Dallas, TX, USA

    Helpful (0) (0)

  • 5/5

    Amazing product money well spent love it!!!

    November 22, 2013

    It's like driving a whole new car sound is amazing and car has a lot more power!!!!!

    Soldierpage69

    Year: 2014 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Dallas texas

    Helpful (0) (0)

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