Win A 2018 RTR Spec 3 Mustang Enter Now!
Talk to a Mustang Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST

4 More Days for Free Shipping! Get it by Dec 24th available on most items - Details

Kooks GREEN Catted X-Pipe (05-10 GT)

Market Price $1,226.50 You Save 10% ($122.65)
Starting At


FREE Shipping
  • Item 390854
  • MPN# 11313300

Choose options to add to cart

Features & Details

  • Kooks High-Flow Race Cats
  • 304 Stainless Steel Construction
  • Fits the 3" OEM Exhaust
  • Street Legal and EPA Certified
  • Made for Applications up to 800 Horsepower
  • Withstands Temperatures up to 1500 Degrees
  • Requires Kooks Long Tube Headers
  • Fits 2005-2010 Mustang GT Models
Improved Performance. Give your 2005-2010 Mustang GT a deep tone that turns heads and improved performance by incorporating long tube headers and this Kooks GREEN Catted X-Pipe that is street legal in 49 states. This Catted X-Pipe is ideal for Mustang GT owners that want improved performance on the street, track or drag strip. The catalytic converters are EPA certified and are designed for applications up to 800 horsepower.

Built to Last. Manufactured with high-grade 304 stainless steel, this Kooks GREEN Catted X-Pipe is built to last for miles to come. This X-pipe will resist corrosion, withstand the elements and temperatures up to 1500 degrees.

Bolt-on Installation Process. No modifications are needed to install this Kooks GREEN Catted X-Pipe that bolts-up to the three-inch long tube headers and fits the existing 3-inch factory exhaust system. All of the hardware needed complete the installation is included.

Please Note. This Kooks GREEN Catted X-Pipe is not legal for sale, installation, or use on a licensed vehicle in the state of California.

Application. This Kooks GREEN Catted X-Pipe is designed to fit all 2005-2010 Ford Mustang GT's with Kooks 3-inch Long-Tube Headers.

Fitment: 2005 2007 2008 2009 2010 Details

What's in the Box
  • (2) Stainless Steel Catalytic Converters
  • (1) Stainless Steel X-pipe
  • (2) Exhaust Clamps
Installation Info
Tech Specs
Will it fit my Mustang?
  • GT - 05, 07, 08, 09, 10

Customer Photos

You Might Also Like

Q & A

No questions about this product yet.

Ask the First Question

More Products You Might Like

Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

  • Loudness / Volume 5 5
  • Exhaust Note 5 5
  • Fit & Finish 5 5
  • Bang For Your Buck 5 5

  • 5/5

    Installation Time: Afternoon

    February 19, 2017

    Great product !!!

    Installed kooks green catted x pipe on my 07 gt 4.6, took about two hours to install , everything went in smoothly. I was impressed with the quality . It has an amazing raspy growl that I was looking for, sounds amazing. Would recommend this product to anyone that is looking to wake up their 3v


    Year: 2007 Submodel: GT

    Helpful (1)