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MBRP XP Series Cat-Back Exhaust w/ Y-Pipe - Race Version (15-19 EcoBoost Fastback w/o Active Exhaust)

Market Price $723.19 You Save 12% ($83.20)
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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
    • Not Compatible with Active Exhaust
    • Fits 2015-2019 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 2015-2019 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 2015-2019 EcoBoost Fastback Mustangs without the Active Valve Exhaust.

    Fitment: 2015 2016 2017 2018 2019 Details

    CA Residents: Warning: California's Proposition 65

    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?

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    Customer Photos (26) Submit Your Photo

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    Questions & Answers (14)

    5 Top Rated Questions

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

    • 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.

    Helpful (2)

    Would I be able to do a muffler delete on this if installed, and would it effect my performance negatively?

    • If you were do delete the mufflers in the MBRP XP Series Cat-Back Exhaust, it would require tubing to exit the rear of the bumper. We have not tested this kit with a muffler delete to gather any evidence of performance gains or losses.

    Helpful (1)

    is it fix with convertible?

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

    Helpful (1)

    Its this exhaust system legal in California?

    • 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!

    Helpful (1)

    Is this going ot be out for the 2019 versions?

    • At this time we do not have any updates on fitment for 2019 models for this exhaust.

    Helpful (0)
    Post Your Question
    9 More Questions
    Will this exhaust fit my 2016 ecoboost premium convertible? 1 answer
    How is the MBRP Race catback compared to the stock exhaust in weight? 1 answer
    What's the main difference between this exhaust and the magnaflow competition exhaust. The price difference is roughly 400 dollars... plus the mbrp race is full 3in. So what's the difference? Please explain. Is one exhaust more comparable for higher up numbers? 1 answer
    How will the install of this system work with the Ford performance tune package? Do I need to make any changes to the tune I already have installed? Also does this cause issues for factory warranty? 1 answer
    Will this catback cause any decrease at all in bottom end torque on an otherwise stock EcoBoost? 1 answer
    How does this connect to a 3" downpipe? Would there be a bottle neck or is the step down adapter removable? 1 answer
    In order to install the Race Cat-Back Exhaust do you have to remove the catalytic converter? 1 answer
    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. 1 answer
    Is this compatible with RHD version ? I just got the car few days ago in Thailand. but the stuck sound is too low :) 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (98) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Loudness / Volume 4.06383 4.1
    • Exhaust Note 4.755319 4.8
    • Fit & Finish 4.606383 4.6
    • Bang For Your Buck 4.851064 4.9



    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      September 11, 2018

      BEST EXHAUST SYSTEM FOR EB

      Hands down the best exhaust for your EB. Nice deep growl.

      John

      Year: 2018 Submodel: EcoBoost

      Helpful (1)

    • 3/5

      Installation Time: Less than 1 Hour

      August 22, 2018

      Exhaust Tips Don't Fit

      The whole system seemed nice. Installation is simple. Everything is bolted. The only problem is the exhaust tips. The outlet diameter is TOO BIG. They are in direct contact with the rear bump, which can create a very serious drone. I was so lazy that I left them be. So now, the rear bump is a bit loosen, and I have to endure a huge drone at or above 1700 RPM. Luckily, I recently bought a pair of MBRP 3.5 inch outlet exhaust tips. They fit perfect on the catback. Almost no drones for daily drivings. The additional tips cost 80 USD. Overall, nice exhaust, need to have some work on the tips.

      PAUL

      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      August 14, 2018

      Amazing sound for a 4i

      It is currently the best sound for the eco it is not obnoxious and ricer sounding it is the closest to a v8 you can get even my grandma likes the sound. Everything else is garbage go buy it now you won’t be disappointed. It does feels like a hyper car sound. I let my grandma she is 89, she went doing burnouts around the condo everybody went outside to check the lambo sounding Mustang.

      DarioC

      Year: 2017 Submodel: EcoBoost

      Helpful (1)

    • 4/5

      Installation Time: Less than 1 Hour

      August 07, 2018

      Totally worth it

      After waiting 2 years to change the exhaust on my Ecoboost, it's finally happened. I got the MBRP XP Series Cat-Back Race Version just the other week and had it installed yesterday, and WOW did it make a big difference. After a simple (30 min) install, my local mechanic lowered the car off the lift and started it up to surprise me throughly by how deep of an exhaust note the car had with the new cat-back. A few revs along with some beautiful crackles and pops made me a happy camper after a long wait. I definitely recommend this exhaust to anyone looking to add some actual sound to their Ecoboost. Not that it's really a performance enhancing part, but there wasn't any noticeable HP gain and if anything it seemed just a little slower, but my new throttle body should take care of that! Overall, totally worth it!

      JaredP

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

    • 3/5

      Installation Time: Afternoon

      August 06, 2018

      Not what I was expecting, lots of interior drone.

      This as not as pictured in the catalog at all. This comes with welds and surfaces not polished in any way. A little time with a buffing disk on the my drill had the mufflers at least bright within about an hour. Also pictures and descriptions show this to be a 5 piece assembly which in reality is really a 7. One y-pipe, two intermediate pipes, two race mufflers, and 2 chrome tips. These additional two sections makes getting everything aligned a little difficult but not too unbearable. If it had come as pictured with the mufflers and pipes all as one it would have been a snap. Had the old exhaust out in about 20 minutes and the new installed and aligned in another hour. Upon start-up you really notice the low tone and the increased volume. What I don't like and did not pick-up from any of the videos on the AM site or on you-tube is the loud drone inside. When you are completely off throttle, you don't notice any additional noise. When you give it just the smallest amount of gas, the volume inside the vehicle is increased substantially to the point of being annoying. I think volume is just part of the issue, the other being that the sound is more of a low frequency reverberation rather than a growl or anything representing a flow of power. At high RPM the reverb becomes just a higher pitched buzzing that you can feel vibrate the car. Most of this I've determined is due to the elimination of the stock resonator that had the effect of dampening the firing gaps. I could have achieved the same thing by putting two nickle sized holes in my stock mufflers, or going with just an axle back. I have not installed other performance mods as of yet, with cold air intake and a tune to come, so we shall see.

      BullittS550

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      August 04, 2018

      Awesome

      Awesome sound, easy install without issues. I find myself driving my Mustang more Has It Now does not sound like a econobox. I got to stainless steel set on sale for $599 which was a great bargain compared to everything else out there and the quality is top-notch.

      GregoryB

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 04, 2018

      Awesome

      This exhaust is really good for the price it gives a nice deep tone without that garbage raspiness

      DanielZ

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      July 25, 2018

      Perfect sound easy install

      The item fit perfectly and took about 1.5hrs to install, sounds amazing on start up and is just enough growl when you get on it yet quiet enough for highway use

      StephenC

      Year: 2018 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      July 13, 2018

      Great sound!

      If you are looking for a deep sound its perfect for you. Great fitment, great looking, great finished on my europe Version mustang! Installed by my self en two hours with jack stands.

      ChristianF

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      July 13, 2018

      Awesome exhaust

      Was really surprised on how much of a difference this exhaust made on my V4. It sounds amazing and I'd recommend it to others!

      AlexandraR

      Year: 2018 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      July 11, 2018

      MBRP Race

      I debated for awhile on what exhaust to get and was between the MBRP race and street series. I was nervous about the loudness and drone of the race but I couldn’t be happier that I went with the race instead of street. Has a good sound (deeper then videos) and can be quiet when cruising but is definitely loud when you get on it. Between 65-75mph there is a little drone but it’s not bad and if your music is a little louder you can’t even tell. After 75, the drone dies down and at 80 its basically silent. Well worth it if you want something louder and deeper.

      Anthony

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      July 11, 2018

      Just buy it!

      I was a little hesitant about the system. I’ve seen the great reviews but for the money it just seemed to be too good to be true. It was exactly what I was hoping for. Very very throaty and sounds amazing when you get on it. If there’s any question, the system is loud! Not too terribel but tastefully loud! Its exactly what I was hoping for. It does drone at around 2k rpm but I mean that’s almost to be expected. I chose to have the mufflers welded to the pipe when installed and I couldn’t be happier!

      SeanS

      Year: 2015 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      July 04, 2018

      Deep sound

      Have been researching cat back exhaust for my 17 ecoboost finally landed on this one. Videos don't do it justice it is a nice deep tone and almost no drone but when you smash the pedal it lets you know. Very happy. Price is the best for a all stainless exhaust with a lifetime warranty. Install was only 1.5 hrs 30 mins of that was letting my exhaust cool from the drive I had just done.

      MiguelR

      Year: 2017 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      July 03, 2018

      Sounds great

      Had it installed by ford dealer. Cost $125. Sounds great.

      MichaelB

      Year: 2016 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      July 02, 2018

      Great sound, easy install!

      I was a little worried about installing a y-pipe exhaust on the ecoboost being that it is a 4 cylinder. However, mbrp did a great job designing this exhaust. Has a deeper, more aggressive tone than I thought. Honestly, the videos don't do the sound justice. Drone is louder than I anticipated, though nothing ridiculous. Install was very easy even on jack stands. The only difficult part was removing the stock exhaust, especially because I was using jack stands. Only took about 1.5 hrs Even though the separate pieces of the exhaust are held together via clamps, as long as you tighten them enough or have an impact wrench, they are very sturdy/no rattle.

      mannyhojr

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      June 25, 2018

      CATBACK Y-Pipe exhist

      I simply love this exhaust! it’s perfect and exactly what I thought it would sound like and what I wanted. The manager of the place that put the exhaust on said you better keep your old stock exhaust in case you want to re-install it! LOL Not a chance I love it and I’m very satisfied with the part from American muscle.

      JoiJ

      Year: 2018 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      June 22, 2018

      Y- I like this Pipe

      The MBRP Cat-Back Exhaust w/Y-Pipe- Race Version has a prefect sound for my taste not to loud just right . Easy to install in an hour we had it on. Tips look amazing from the rear. Thanks Justin helpful info from his YouTube clips help me make up my mind Thank you Sir!! Thank to my wife for getting it for my Fathers Day and Birthday present I know she hates June Father Day and the following weekend is my Birthday sorry but American Muscle made it easy for her!

      gotmilk89

      Year: 2017 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      June 11, 2018

      Serious exhaust system

      This is a good system,one you would proud to have on your car. Easy to install,it's made for the person who wants a serious system. You will not regret it!

      MichaelD

      Year: 2016 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      Installation Time: Full Day

      June 05, 2018

      Fabulous sound

      We bought this because we heard sound clips and like the deep exhaust note. We found it doesn’t disappoint. Very nice sound for an ecoboost. It’s actually a lower tone than some v8s. I can pick it out in a our club cruises, and it doesn’t sound like a 4 cylinder. We did install on a 2015 convertible with no modifications. We had to push up the pipes as high as they would go around the axle and make sure nothing touched. There isn’t much clearance, but it does fit. Make sure cutting oils are cleaned off so it doesn’t move on you and tighten everything well. Not for your general person to install on a vert, but your average shade tree mechanic can get r done from my experience. All bets are a little off from the factory would be my guess, if you try it and get it to work, you’ll enjoy!

      15Stangster

      Year: 2015 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 05, 2018

      2017 mustang ecoboost

      It arrived fast and was simple to put on. Sounds great.

      Joey

      Year: 2017 Submodel: EcoBoost

      Helpful (3)

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