MBRP Cat-Back Exhaust System Race 3" Stainless Steel XP Series Fastback EcoBoost 2015-2017

MBRP: S7275409
MSRP: $864.70
CJ's Low Price:
1508457600 61322
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MBRP Cat-Back Exhaust System Race 3" Stainless Steel XP Series Fastback EcoBoost 2015-2017
MBRP Cat-Back Exhaust System Race 3" Stainless Steel XP Series Fastback EcoBoost 2015-2017 Play MBRP Cat-Back Exhaust System Race 3" Stainless Steel XP Series Fastback EcoBoost 2015-2017 Video 1

Product Description

MBRP Stainless Steel XP Series 3" Race Cat-Back Exhaust System for 2015, 2016 and 2017 Fastback EcoBoost Mustangs.

Have you just purchased a new Fastback EcoBoost S550 Mustang? If so, we are sure you noticed upon starting the engine, just how quiet your new pony car actually is. Enter MBRP, with a solution that will not break the bank and will provide you with the right sound and performance you demand. MBRP introduces their new loud, aggressive, wake your neighbors up in the morning kind of option with the Stainless Steel XP Series 3" Race Cat-Back Exhaust System with dual 4-1/2” polished T409 exhaust tips for your EcoBoost Mustang!

Features and Benefits:
- Loud and Aggressive Race Version
- Polished 4-1/2” Stainless Steel Tips
- Large 3” T409 Stainless Steel Piping for Maximum Flow
- Utilizes Included Y-Pipe for an Improved Exhaust Note
- Includes All Necessary Clamps and Hardware
- 100% Bolt-On Installation

Please Note: This MBRP Exhaust System will Not fit Convertible Mustangs.

An MBRP performance exhaust system is the starting point to getting the most from your cold air intakes, tuners and other bolt-ons. Combined with an aftermarket downpipe, this system will not only sound crazy, but also show great power gains due to drastically improved flow capacity. Furthering those power gains is a high-flow Y-Pipe and large 3” mandrel-bent T409 Stainless Steel piping all capped off with polished 4-1/2” tips.

Installation is a walk in the park with a lift and not too bad with a jack and jack stands, take into consideration it’s a 100% bolt-on installation with basic hand tools. This exhaust system spent numerous hours on the dyno and hundreds of miles on the street and track to guarantee the best performance imaginable. MBRP's cat-back system was engineered to maximize exhaust flow and in turn minimizes exhaust temperatures.

The new 2.3L EcoBoost engine has just made its introduction into the Mustang, but already has been proven to make huge amounts of power, but the exhaust note just isn’t there to back up the potential that rest beneath your hood. This cat-back system from MBRP will take your EcoBoost S550 to the next level with a loud, aggressive and race-inspired exhaust note.

Order MBRP’s Stainless Steel XP Series 3" Race Cat-Back Exhaust System for your 2015-2017 Fastback EcoBoost Mustang from CJ Pony Parts today!

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Installation Instructions

Mustang Installation

Mustang Applications

This product will fit the following Mustang years:

Product Reviews

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MBRP Cat-Back Exhaust System Race 3" Stainless Steel XP Series Fastback EcoBoost 2015-2017 is rated 4.5 out of 5 by 8.
Rated 5 out of 5 by from MBRP Race is awesome, especially on a convertible. Earlier the text by CJ Pony Parts text stated that this system also would fit a convertible. This confused me since MBRP wrote fastback only. An instruction for installation by CJ Pony Parts to remove the brace, (unique for the convertible) for easier installation and later reinstalling it convinced me to buy it. I very much wanted a 3" system. The CJ text was then changed, to "fastback only" in line with the MBRP text. Now I had brought a system to Europe that maybe would not fit! Slightly worried I decided to give it a try. To my relief it worked! With careful installation there is enough (>5-6 mm) clearance to all underbody parts including the brace. When I rock the system it does not come in contact with anything. Maybe it can be installed with the car on jackstands if you have a fastback but for a convertible a lift is highly useful. The huge tips required extra attention not to come in contact with the plastic. Placing the tips more aft gave flexibility to make them point more outwards to stay clear. Also much better looks. Check the pictures and video below. This system sounds awesome, which is especially enjoyable on a convertible. It makes driving the car a totally different experience. I can still drive 35mpg with this very sexy 4 cylinder if I want to! Acceptable sound level at idle or cruising but when you press the throttle WOW such nice music! A deep throaty tone and yes, it's loud. Now I drive with a big smile on my face! Who needs a V8 to be happy? My wife has not listened to it yet, I wonder what she will say haha? But my 15 and 25 year old boys love it and so do I! :-D Check my Instagram account bjornpilot for more pictures of my car. Also this video on my Youtube channel bjorn pilot: https://youtu.be/nDv642WZufk Thank you CJ Pony Parts for providing this system. Value for the money is outstanding!
Date published: 2016-08-24
Rated 5 out of 5 by from This is What the EB should sound and feel like. S550 EcoBoost The sound is deep, growling. I first had done just a simple muffler delete, leaving my OEM resonator in play, it was ok, better than I expected honestly but a little too high note. After ... reviewing every sound clip for every exhaust out there I till wasn't sure what I wanted, then I found a deal on the MBRP Race that I couldn't pass up. The install had no surprises, but if you are doing it on jack stands as I did, let me recommend one thing, Remove the bracket that holds 1 of the Rear hangers, which side doesn't matter, I am talking the very back, nearest the bumper. That is the side you will connect last to the mid pipe. It allows you more room to get the pipes together with easy and you won't have to wrestle it around on your back. Also I used my motor cycle lift to raise the and Hold the Y pipe in place until I tightened everything, a regular floor jack would would work as well. I give the sound a 10 , The feel under your foot when you stomp on it as well, minimal drone, goes away completely at highway speeds. I recommend this exhaust TOTALLY!
Date published: 2015-10-07
Rated 5 out of 5 by from exhaust system Purchased this system and was not disappointed in any way, sounds great was a breeze to install overall took my son and I a little over an hour in the driveway on jack stands. This product way better than advertised and worth every penny.
Date published: 2017-04-17
Rated 1 out of 5 by from Too load MBRP Cat-Back Race 3" exhaust sound great during idle and take off, but it's too load for highway and long trips. The sound is too load. Had to remove it after one week. If you drive your mustang more than just weekends. Will not recommend.
Date published: 2017-04-26
Rated 5 out of 5 by from Sound is amazing! The sound from this exhaust was way better than I had expected. Its deep at low rpms and growls at high rpms. This makes it sound like a muscle car and you feel the exhaust in the seat of the car. Starting the engine when warm sounds really good. Every time I start the car now I like to use the remote start so I can hear how it sounds. Very minimal drone on highways but honestly I can hear my tires more than the exhaust. Install was a breeze. Get a buddy when you use jack and jack stands to hold up the pipes while u tighten the clamps. Highly recommend getting the roush intake with this exhaust. You can here the turbo spool up and the whoosh sound when you let off the throttle. Also take the recirculating bypass hose off and plug with 7/8 rubber chair guard. You can get those from Home depot. You can here the whoosh a lot better. Oh and the exhaust tips are perfect. There big and fill up the exhaust holes nicely. I placed my tips about inch and half on to the muffler pipe. When you look at the car from the rear those tips stands out especially when the rear is pointed into the sun.
Date published: 2016-12-03
Rated 5 out of 5 by from Awesome Exhaust This is the best sounding exhaust. Nice low note with no drone. Very easy install, taking about an hour and a half.
Date published: 2016-03-03
Rated 5 out of 5 by from Perfect!! just bought a 2015 ecoboost Mustang and this exaust was just what it needed!
Date published: 2015-10-19
Rated 5 out of 5 by from Great sound. Easy installation. And fast delivery. Great sound. Easy installation. And fast delivery. Even to The Netherlands
Date published: 2016-07-13
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Product Questions

Will this cat-back system lose some of the low end torque compare to standard exhaust?

Asked by: jesse860429
Answered by: CJPP Dave
Date published: 2017-04-13

I have a 2017 UK spec, will this system fit?

Asked by: David267
Answered by: CJPP Dave
Date published: 2017-04-10

I'm confused, I want to buy this system for my ecoboost/convertible. Will it fit ? You're first review says it fits

Asked by: Bverrico
We have to go with what the manufacturer states. They say Fastback only, so we have to say fastback only. If a customer has made this work on their convertible without any issues, that is awesome. But those tolerances may be a little to close for comfort to state that this fits a convertible from the manufacturer and our point of view.
Answered by: CJPP Dave
Date published: 2017-02-22

Hello, what does this system weigh? Thank you

Asked by: ToddC21
The shipping weight is approximately 55 pounds.
Answered by: CJPP Dave
Date published: 2017-02-06

Is it difficult to remove the stock exhaust and install this on a convertible, with the subframe in the way?

Asked by: bjornpilot
No, but we recommend removing the sub-frame bracing on the convertible to make the installation even easier and then reinstalling it after the exhaust installation is complete. It is a very simple process.
Answered by: CJPP Dave
Date published: 2016-07-15

Hi! I'd like to know if this exhaust has the european approval certificate. If not, are there others that do have it? Thank you!

Asked by: Cissen
This exhaust does not have the certificate. These are the only systems that we currently offer that do, here: http://www.cjponyparts.com/catalogsearch/result/?q=EC-Type
Answered by: CJPP Dave
Date published: 2016-04-28

Will this work with a 3inch downpipe that uses factory connection location. Or would I need an adapter to go from new 3 inch to this Catback?

Asked by: Adam27
This also uses the factory connection at the down pipe.
Answered by: rk cjpp
Date published: 2016-05-29

Will installation of this product trigger a check engine light? 

Asked by: Mlgordon
Answered by: CJPP Dave
Date published: 2016-10-23
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Product Video

MBRP Cat-Back Exhaust System Race 3" Stainless Steel XP Series Fastback EcoBoost 2015-2017 Video Transcript
By Bill Tumas: We’re here with MBRP's XP Series Race Catback exhaust system, fitting your 2015 EcoBoost Fastback.

The XP series Race Catback from MBRP is made of teeth 409 stainless steel. It starts off with a Y pipe, goes to some mandrel bent tailpipes, through a set of the race mufflers, and a set of four and a half inch adjustable polished tips. The Race is going to be the loudest and most aggressive exhaust system MBRP offers for your EcoBoost Fastback. Everything necessary for installation is included.

The Race Catback will worth either stock or after marked down pipes is a great way to add a nice aggressive exhaust tone to your EcoBoost Fastback.