(approx) 4 Hours
Light to Moderate mechanical skill required.
$2,198.99 (kit)FREE Shipping
Features, Description, Reviews, Q&A, Specs & Installation
Get the Cat Back. When you’re looking for an exceptional exhaust upgrade for your 2018-2020 Ford Mustang GT Fastback, then you’re going to love what Corsa has to offer. Their Xtreme Cat-Back Exhaust with Black Tips is built to give your Pony better flow and superior sound in any situation, be it on the road or the track.
Superior Construction. This kit is forged directly from high-quality 3-inch diameter stainless steel. It provides superior resistance to corrosion and road hazards. The mandrel bending process used in making this exhaust ensures that the piping stays completely straight and un-pinched, so your exhaust flows through completely unhindered.
Black Tips. Your exhaust sounds amazing, but something that brings the looks together from your exhaust is the tips directly at the end. And on these 4-inch tips, you’ve got a deep, shiny gloss black finish, further improving corrosion resistance, while giving your Mustang serious muscle car feel. They’re given valves as well to adjust the tone of your exhaust.
Installation. You will need either jack stands or a car lift to get to the install site. This should take about 4 hours with the use of hand tools and moderate mechanical experience. If you lack either, please have this installed professionally.
Limited Lifetime Warranty. This cat-back exhaust is protected by a limited lifetime warranty, defending against material and manufacturer’s defects. Please see Corsa’s full warranty for more details.
Application. This Corsa Xtreme Cat-Back Exhaust with Black Tips is designed to fit 2018-2020 Ford Mustang GT Fastback models with Active Exhaust. Please ensure correct model before purchase.
Fitment: 2018 2019 2020
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
April 04, 2020
Corsa Xtreme Cat-Back Exhaust
I can’t say enough about this exhaust. Loud but not obnoxious. Very clean sound through the rpm. Nice rumble in lower rpm higher rpm it lets loose. Love the quality. It brought the engine to lifeHelpful (0)
March 17, 2020
Awesome exhaust system
This is a fantastic exhaust. Packaging is excellent, all components were protected by foam and none were damaged. You WILL need two sets of hands for the best installation results. I did the initial installation alone, on jack stands, and dont recommend it. You will need someone to hold the muffler in place, while other person secures the clamps. A lift is a definite tool for success, working from the ground will drastically increase install time. The instructions are basic, the available install videos are more helpful. In the end you get a great sounding exhaust and keep the convenience that active exhaust provides. The black tips are very nicely finished and complete the look nicely.Helpful (1)
February 06, 2020
Nice and clean
The system was easily installed in less than 2 hour. I was blown away by the quality even just after opening the box. The box came in excellent brand-new condition. Sounds great and easy to install.Helpful (0)
October 19, 2019
Sounds amazing, but with annoying rattle.
Sounds amazing. Super loud on track mode, and quieter than stock in Quiet mode. That said, there is a terrible rattle coming from the valves when in Normal or Sport. I've triple checked tightness on all clamp hardware. After reading up on this on other forums, I'm not the only one with this issue.Helpful (7)
September 23, 2019
Cords Xtreme Catback
This system was built with great quality, install went smoothly, and although I had been reading about issues with alignment on the cords system, I did not run into any issues. Now how does the exhaust sound? This exhaust lives up to the name -Xtreme- I was not expecting it to be this loud, and when I open the valves (track mode), it sounds almost as loud as my 2011 camaro ss (with Long Tube Headers!) but when I am just driving around, cruising, I leave it in quiet mode and the car is as silent as it was stock. If you have the money, 10/10 would recommendHelpful (1)
September 17, 2019
Love the sound
Loud and proud! Even more so when paired with catless long tube headers. However these do not pair right up to Stainless Works headers. Both meeting points are 3". Some modification was required.Helpful (0)
June 16, 2019
Best system I've heard
This is by far the best sounding exhaust system I've heard. Very high quality, sounds amazing by itself and even better when paired with Corsa headers. Installation was a breeze with the very detailed installation instructions and fits perfectly. No regret buying this at all.Helpful (1)
May 09, 2019
Corsa Extreme Active Exhaust
This is the best dang sounding exhaust out of the ones that I've owned before like the factory active exhaust and roush, it has a unique loud tone and it looks awesome with the black tips, can't be any happy!Helpful (2)
April 26, 2019
Sounds amazing, Track mode is way louder and Quiet mode is better than stock. Resonators came with dents from shipment but can't be seen installed. Took sometime to level the tips (few adjustments) but now its perfect. Feels quicker and lots of smiles at 7500rpm...Helpful (0)
March 11, 2019
Best exhaust hands down it’s so loud but only when you get into it absolutely no drone the only down side is the price but hey it pays to playHelpful (1)
Does the active exhaust work in conjunction with the menu options for sound?
Yes, this exhaust is compatible with the active exhaust and will work with the menu options.
Does this product work with the factory headers?
Yes, this system is compatible with factory headers.
I have a 2019 with the active mode switch can I buy the extremes that font come with active mode and the engine light come on or no?
Was wondering if I upgrade my factory kit to this, will i incur any engine lights of some sort?
I have a Airaid race cold air intake, BAMA race tune 93 octane, Pypes Off-road X-pipe, Corsa axle back quad tip mufflers on my 2014 Mustang GT Premium. I was wondering about how much horsepower did it add to my engine.
Unfortunately we do not have the exact numbers, but the performance gains will definitely be good.
The sports will not be as loud as the xtremes even when paired with the x-pipe.
This is not compatible with convertible models.
While this could be installed on a car without active exhaust, it would not allow the internal valves to move, and would negate the active exhaust portion of this exhaust. A tune is not require but we would recommend the version of this exhaust designed for cars without active exhaust, linked below: https://www.americanmuscle.com/corsa-xtreme-catback-black-quad-tips-1516gt.html
This Corsa extreme cat-back will be a very loud and deep sounding exhaust. However sound is a matter of personal preference. We would recommend listening to some sound clips to see what you like.
Unfortunately, the one upgrade kit we carry is only designed as an upgrade for 15-17 Mustang GT/EcoBoost models equipped with the Roush Passive Quad Tip Axle-Back which can be found here: https://www.americanmuscle.com/roush-quad-tip-axleback-2015gt.html https://www.americanmuscle.com/roush-active-upgrade-kit-1516.html
We would advise to reach out directly to a shop in your area to diagnose the installation and verify that they are indeed installed properly including all connection and mounting points.
The x-pipe included in this kit will not come with catalytic converters. The cats are located between the headers and adapter pipes for the S550 models.
At this time, we do not currently offer the Corsa Xtremes outside of the cat-back kit. However, we do have the Sports available in the axle-backs which can be found here if you were interested: https://www.americanmuscle.com/corsa-sport-axle-back-exhaust-w-black-tips-2018-gt-fastback-w-active-exhaust.html
To get the active tips on the Corsa Xtreme Cat-Back Exhaust, you will require the remainder of the active exhaust system from Ford, as well as a PCM update to activate these features.
(approx) 4 Hours
Light to Moderate mechanical skill required.
What's in the Box