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MBRP XP Series Cat-Back Exhaust w/ Y-Pipe - Race Version (15-17 EcoBoost Fastback)

Market Price $804.99 You Save 13% ($105.00)
Our Price

$699.99

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  • Item 389214
  • MPN# S7275409

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Features, Video & Details

  • Aggressive Exhaust Note
  • Improves Exhaust Flow for More Power
  • Race Series Mufflers and Y-Pipe Included
  • 409 Stainless Steel Construction
  • 3" Mandrel-Bent Tubing
  • 4.5" Polished Slant Cut Tips
  • Direct Bolt-On Installation
  • Fits 2015-2017 EcoBoost Fastback Mustangs

Review & Installation Video

Review & Install Video

Hey, guys, Justin with AmericanMuscle.com, here with my detailed review of the MBRP Race Catback Exhaust System with Y-Pipe, fitting your 2015 and up Fastback EcoBoost. Now, the Race Catback from MBRP is one of the most popular options for your EcoBoost here on the site and for a few different reasons. For starters, it's currently one of the most affordable options for your ride; it's going to offer full three-inch diameter piping from tip to tip; and finally it sounds really good despite not costing you an arm and a leg. Now, one thing I personally really enjoy about MBRP is the amount of options they give you in choosing the right system for your ride. For instance, we're looking at the full stainless steel version of the Race Catback here. It's going to cost you a little bit more but not by much. It's going to offer a full lifetime warranty from MBRP, largely in part to the full 409 grade stainless steel construction throughout that's going to do a good job of reducing any surface corrosion. In addition to that, MBRP does throw two aluminized steel versions of this exhaust at you. One's going to come with black mufflers, black tips, and black piping, and the other's going to be left in that raw aluminized steel silver color. Now, both of those options only carry a three-year warranty, but they're going to be the most affordable. Now, I did want to spend a little bit of time on tone, because obviously, this is an exhaust after all, and that's a big deciding factor. But a big question I get a lot is: How do I make my four-cylinder EcoBoost Mustang sound good? And honestly, guys, a lot of that is going to depend on what your definition of good is, but what I can tell you is that the MBRP Race is going to deliver a very enjoyable tone, deep, low tone here with practically zero rasp, minimal drone on the highway, definitely not a deal breaker, but you can hear it slightly, and overall, a very, very solid three out of five on my one to five or one to wake the neighbors scale. Again, you can hear this thing, but it's not going to be totally crazy loud. However, add in your favorite off-road or catless downpipe, and that number would go up considerably. As for the construction, guys, well, again, I did touch on this earlier, but you do have the full stainless option available to your here. That's the one I have on the table with me, 409 grade stainless. It's going to offer a little better durability over time. It's going to cost you a little bit more, but you do get that full lifetime warranty with the system. Those two aluminized steel versions, again, great systems. They're going to be a little bit more affordable, but they're only going to carry that three-year warranty, maybe not be as durable when it comes to reducing surface corrosion, but overall, still a great system. You are getting three-inch mandrel-bent tubing from tip to tip with this system, solid welds despite the price, and you are getting the race mufflers, along with the very large four-and-a-half-inch slash-cut tips, etched with the MBRP logo. You are going to be looking at a simple one out of three wrench difficulty here, guys, when it comes to the install. No cutting or permanent modification needed whatsoever. This is a direct bolt-on part that should make the install a little bit more easy on you. Now, as for tools, well, simple socket set here. You're going to need a large Allen key to tighten up these tips here, but overall, figure about an hour or two in the garage or driveway before you're making some noise. All right, guys, to wrap up the MBRP Race Catback, I do really enjoy this system for the simple fact that it sounds good; you have some options when it comes to the materials; and it's not going to cost you and arm and a leg to put it on your car. So be sure to check out more from MBRP for your EcoBoost Mustang here at AmericanMuscle.com.

Aggressive Sound and Performance. Now you can give your EcoBoost Mustang a deep, aggressive exhaust note with an MBRP Race Cat-Back Exhaust System with Y-Pipe. This Race Cat-Back has been specifically tuned to get the optimal sound from your 2015-2017 EcoBoost Fastback. This catback not only sounds great, but also improves exhaust flow with the help of the included Y-pipe and high flow mufflers for an increase in RWHP and TQ.

Durable Stainless Steel Construction. Constructed from 3" diameter 409 stainless steel tubing for strength and corrosion resistance, this MBRP Cat-Back Exhaust System features two race mufflers that are completed with 4.5" polished 409 stainless steel slant cut exhaust tips. As an added bonus, the tips are etched with the MBRP logo for true custom styling.

Direct Bolt-On Installation. Engineered to be a direct upgrade replacement for your Mustang's factory exhaust, the MBRP Race Cat-Back Exhaust Kit with Y-Pipe easily bolts up in the stock location with no modifications required.

Application. This MBRP Stainless Steel Race Cat-Back Exhaust is specifically designed to fit all 2015-2017 EcoBoost Fastback Mustangs equipped with the 2.3L EcoBoost engine.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Extension Y-Pipe
  • (2) Muffler Assemblies
  • (2) Tips
  • Clamps
Installation Info
Tech Specs
Cat-Back Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
Piping Size: 3" Tip Size: 4.5"
Muffler Type: Straight-through Fitment: 2015-2017 EcoBoost Fastback
Will it fit my Mustang?
  • EcoBoost - 15, 16, 17

Not compatible with Convertibles due to different bracing

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
sound

this cat back exhaust race version sounds great in my everyday mustang , but it would be even better if my ride was a standard . being an automatic this system gets a lot of load rumble inside the car ...

Read More
Helpful (1)

5/5
mbrp exhaust cat back

The install was very easy took about a hour and a half.Very happy with the product the sound is perfect not to loud really deep sounding to be a 4 cylinder.on the performance side of it i feel like it ...

Read More
Helpful (1)

Overall Rating 4.9 out of 5 stars
Read All 44 Reviews

Customer Photos (8) Submit Your Photo

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7 Questions / 5 Answers

Ask a Question

How does this connect to a 3" downpipe? Would there be a bottle neck or is the step down adapter removable?

LFL666

is it fix with convertibleļ¼Ÿ

TsaichunS

  • Unfortunately, the MBRP XP Series Cat-Back Exhaust is only designed for the Fastback. It will require some modifications to have a proper install.

    AshleyK

Helpful (0)

Its this exhaust system legal in California?

Anonymous

  • Yes. The only thing you have to worry about, in terms of exhaust, while living in California are the catalytic converters and the headers. Otherwise you'll be fine!

    JeffAM

Helpful (0)

In order to install the Race Cat-Back Exhaust do you have to remove the catalytic converter?

Wader

  • You do not have to remove the catalytic converters in order to install this cat-back.

    AshleyK

Helpful (0)

Does the MBRP Race Cat-Back Exhaust w/ Y-Pipe - Stainless Steel - Fastback come with a life time warranty as mentioned in the video ? I'm assuming the other 2 options of aluminum steel and black series comes with 3 year warranty only.

Anonymous

  • All three kits are going to offer a life time warranty from MBRP.

    AshleyK

Helpful (0)

Does this work with the stock downpipe? If it's a 3' tube, how would it fit the 2.25'' downpipe?

Ra

  • The MBRP Race Cat-Back Exhaust w/ Y-Pipe has a step down adapter that allows it to bolt onto the factory downpipe with no issues.

    SalC7

Helpful (0)

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Customer Reviews (44) Write a Review

Overall Rating 4.9

out of 5 stars

Installation Time:Afternoon

Installation Cost:$100-$250

  • Loudness / Volume 4.225 4.2
  • Exhaust Note 4.85 4.9
  • Fit & Finish 4.675 4.7
  • Bang For Your Buck 4.975 5.0



  • 5/5

    Installation Time: Full Day

    July 06, 2017

    sound

    this cat back exhaust race version sounds great in my everyday mustang , but it would be even better if my ride was a standard . being an automatic this system gets a lot of load rumble inside the car in the higher gears , way to load for me .. , but I do get better performance and I can't wait to get it tuned so I could get it to the max ..

    LuisG

    Year: 2016 Submodel: EcoBoost

    Helpful (1)

  • 4/5

    Installation Time: Less than 1 Hour

    June 04, 2017

    MBRP Race Catback

    The bad- the quality wasn't as good as I expected since I bought the stainless steel version. I know it's one of the cheapest race exhausts you can buy for the ecoboost but it's still 700.00 The welds weren't too great and the exhaust didn't line up properly. I had to do a lot of tweaking and adjusting to get the fitment just right. It is a very tight fit. There were also a few dings on the piping. Not sure if it came from the factory that way or if it was done during shipping. Wasn't anything major so I kept it like it was. The good- I've had the exhaust on for a few months now and I've got to say it sounds great!! Way better sound in person than any clip you can watch online. Nice deep tone with hardly any drone at highway speeds of 70 mph. Noticed a slight gain in power which was nice. Not too loud for a race exhaust. Has just the right amount of volume. Lastly, the stainless steel tips look amazing!!! Much better than the ugly factory tips. Overall a good product and I'm satisfied with it.

    Ecobeast

    Year: 2015 Submodel: EcoBoost

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    May 25, 2017

    mbrp exhaust cat back

    The install was very easy took about a hour and a half.Very happy with the product the sound is perfect not to loud really deep sounding to be a 4 cylinder.on the performance side of it i feel like it helped a little bit but did pick up the fuel milage about 1 mpg really helped on throttle response.Thanks American muscle. Billy warren from N.C

    WilliamW

    Year: 2017 Submodel: EcoBoost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    May 05, 2017

    Great sound

    Turns the stock exhaust into a much deeper growl feels completely different more power better gas mileage a win-win product.

    RonnyO

    Year: 2016 Submodel: EcoBoost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    March 08, 2017

    Sweet sound

    One of the best mods i have invested in. Deep throaty sound and a lot more pep too. Matched with my Roush CAI and my SCT tuner, I'll run her against any stock GT out there....And win.

    ScottK

    Year: 2017 Submodel: EcoBoost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 09, 2016

    MBRP Race for 15 EcoBoost

    All the videos in the world can give a rough idea as to how an exhaust will sound, but nothing beats hearing it as you fire it up in person for the first time. And wow did this really make a difference! Install is very easy, and should only take about an hour. Once the exhaust is broken in after a few hundred miles or so it'll leave you with a deeper, more aggressive tone than what comes stock. I would highly recommend this to anyone who wants more out of their EcoBoost!

    FoMoCoWhat

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    November 03, 2016

    mbrp race series

    great product and great sound. The directions are limited so if your a novice like me, don't expect it to take an hour. we originally put the extenders coming off the y pipe on the wrong sides (you want to make sure they angle upward). Overall, very satisfied

    kamin

    Year: 2016 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    September 26, 2016

    !!!!!AMAZING!!!!!!!!!!! its a BEAST now

    This exhaust brings life to your ecoBEAST. Easy to install. sound is a deep with the perfect amount of aggression. I think its a no brainer, this has everything u need from a exhaust system.

    Greg

    Year: 2016 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    September 19, 2016

    THE BEST THING I HAVE HAVE DONE ON MY MUSTANG !!!!

    I bought this set was a little worried if the exhaust will be too loud, but to my surprise its beautiful. Its not at all loud, believe me my eco boost sound like a mean beast. The deepness of the sound is prefect. This is best exhaust for Eco boost.

    Thomas

    Year: 2016 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    July 11, 2016

    Mbrp race catback series (ecoboost)

    The best sounding catback exhaust for the ecoboost. Deep toned, not raspy. I'm very satisfied. Straight through pipes, no restriction. My turbo stang is very happy.

    Rj

    Year: 2016 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    June 30, 2016

    Cat back Exhaust

    Bought the MBRP Exhaust system for our 2015 2.3 Mustang and one word can describe it. - "Awesome ", unbelievable sound difference and a 3 mile per gallon boost.

    Happy

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 4/5

    Installation Time: Afternoon

    June 22, 2016

    Good exhuast

    it's not the loudest because let's be real this is a 4 -Cylinder but it is not so bad i daily drive it and i love the turbo sound that comes from it and the pops between gears.

    Leon

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    June 16, 2016

    Wow

    The MBRP race exhaust is fantastic, I listened to sound klips of other systems but kept returning to the MBRP. You can't beat the price, and they sound amazing. I had my dealer install them for at my first servicing so I can't speak to the install process but an happy. I was a title startled by the volume first time I got behind the wheel but honestly as I driven more I have gotten used to sound and love it!

    oconner10

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 4/5

    Installation Time: Afternoon

    May 05, 2016

    Aggressively deep loud base note

    Let me just say that I like the sound of this MBRP Race catback. The sound is deep and I mean deep low bass note tone. As soon as you start your Mustang, the beast wakes up with that low, deep, bass tone. When you rev it up, it's loud and aggressive with no rasp yet still deep and overall a great sound for turbo 4 cylinder. I have gotten many complements on the sound. You can hear the turbo but it's drowned out sometimes by the exhaust tone. With that said, the system has drone and it's low but very noticeable. Unfortunately inside the cabin, the drone is louder and deeper than what my hears can take especially as my daily driver so I am looking at the Street version to replace the Race. But I do like the sound and power gain and MBRP did an awesome job for the price.

    IzzyBlackS550

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    April 05, 2016

    Best sound for an Ecoboost!

    This catback exhaust will make your ecoboost sound great. I just installed it about a week ago and I'm liking it more and more everyday. Great deep tone for your mustang.

    Jr23

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    February 13, 2016

    BEST ECOBOOST EXHAUST

    Trying to find the right exhaust for my Ecoboost was challenging. I knew no matter what it would still sound like a 4 cyl. The MBRP race cat-back definitely has the deepest and by far the best sound of all options. At highway speeds there is a slight drone but, it's very minimal so you won't have a problem on long drives. With this exhaust you will definitely be noticed and turn heads. Your neighbors might not be to happy but, who cares it sounds awesome which makes its worth it.

    AKaufmann

    Year: 2015 Submodel: Ecoboost Middletown, DE

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    January 25, 2016

    MBRP Cat-back Exhaust

    This product sounds way better than I had imagined.. it's totally worth every penny for your Ecoboost Mustang!

    KillaK

    Year: 2015 Submodel: Ecoboost Phoenix, Az

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    December 11, 2015

    Excellent Exhaust!

    Ive been searching for a while trying to find a good exhaust for the Ecoboost and this MBRP exhaust is just the exhaust I was looking for. Really deep exhaust note for a Turbo 4. MBRP has an excellent video on their YouTube channel showing the difference between stock and this exhaust. It really brought the car to life as well. I currently have a Bama 93 Octane tune and the Roush intake and I couldnt be happier. Install was fairly easy although it was a little difficult getting the passenger side on. The 3" pipes in the back are a tight fit but it took a friend and me 90 minutes to install on a lift.

    Jordan

    Year: 2015 Submodel: Ecoboost Indianapolis, IN

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    October 27, 2015

    Fantastic Sound!

    First of all, let me start off by saying that I own a 2013 Mustang v6, as well as the 2015 Mustang Ecoboost. The v6 has Borla Ataks on it, so throughout this review I will compare the two. With that being said, this catback is a definite must buy. It's very deep and sounds great when just cruising around town. I would even dare to say it's as deep as a stock GT. Is it as loud as the Ataks? Not at all. As a matter of fact, it's not very loud at all. But to me that is a good thing. I believe it is just the right amount of "loudness". And definitely deeper than the Ataks. The Ecoboost is actually my fiance's and before the exhaust, I didn't really want to drive her mustang at all. Now it's a joy to drive. I will say this though. It has drone. Yes, DRONE. Is it bearable? To me yes. To others? Maybe not. If you ever had magnaflows, then the drone is comparable to those. Both vehicles are daily drivers and I've heard no complaints so far from the significant other. She loves them. You should see the big smile she has whenever she drives now. This system is worth the money. Trust me. Do not hesitate.

    pshenry09

    Year: 2015 Submodel: Ecoboost San Antonio, TX

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    September 28, 2015

    That's what Ford Shoulda Done!

    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!

    Robtaz

    Year: 2015 Submodel: Ecoboost Nashville, TN

    Helpful (1)

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