Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $15,000!! Enter Now
Coronavirus: We are Open For Business, Prioritizing health and safety Learn More

MBRP Installer Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

Item 389206
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
Market Price $577.99 You Save 17% ($98.00)
Starting At

$479.99

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Review & Installation Video

      Justin: Hey, everybody. I'm Justin with AmericanMuscle.com. And I'm going to be breaking down a very budget-friendly catback system for your S550. I'm taking a closer look at the MBRP street catback exhaust system, fitting all 2015 GT's. MBRP is a Canadian-based performance exhaust company that's been making exhaust systems for a wide variety of applications for nearly two decades. Now their systems are definitely known to be on the more aggressive side, and as you guys heard, even though this is their street system, it still offers plenty of bark for that low muscle car rumble, thanks to the included H-pipe. A big thing I do want to point out here, though, with the MBRP systems is the price. Now as I mentioned at the beginning of this video, these things really do offer a great bang for your buck, and they come in at nearly half of the price of some other catback systems available for your 2015 GT. Another thing to point out here, when choosing a street system for your S550, you do have a few options here at American Muscle, including a full blacked-out version like you see here. They also offer a fully polished version of the stainless steel polished mufflers and polished tips. And if you're really looking to save a few bucks, well then they do offer a aluminized steel tubing version, which is basically the same exhaust I have with me here, but utilizes aluminized steel tubing in place of the stainless steel tubing, if you're looking to keep things on a very tight budget.All right. With that all out of the way, guys. Lets get into some of the details here with the MBRP street system. You are going to be looking at 3" mandrel-bent stainless steel tubing again with this kit here, leading into the street series mufflers and then out the 4 1/2" slash cut tips, etched with that MBRP logo. Now since this kit does utilize a true H-pipe design here, you are going to get that low, thumping muscle car tone that's typical when using an H-pipe, as opposed to that raspiness that comes along with an X-pipe. You'll be happy to know that catback installs with a 2015 Mustang are definitely much easier, compared to older generations, thanks largely in part to that new independent rear suspension, meaning there's no over axle pipes or anything like that. And because the MBRP is a direct bolt-on modification, meaning you don't have to cut whatsoever, you should be able to get this thing knocked out in under two hours, especially if you're working with a buddy.So if you guys are looking to crank up the volume on that new GT, but you want to leave some money left over for a few other mods, then be sure to check out the full MBRP lineup here at AmericanMuscle.com.

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Classic Muscle Car Sound
      • Improves Exhaust Flow for More Power
      • Street Mufflers and H-Pipe Included
      • 3" Mandrel-Bent Aluminized Steel Tubing
      • 4.5" Polished 304 Stainless Steel Tips
      • Direct Bolt-On Installation
      • Fits All 2015-2017 GT Mustangs

      Description

      Classic Muscle Car Exhaust Note. Now you can give your coyote powered Mustang the aggressive exhaust note of classic muscle car with a MBRP Street Cat-Back Exhaust System that has been specifically tuned to get the optimal sound from your 2015-2017 GT Mustang. This catback not only sounds great, but also improves exhaust flow with the included H-Pipe for an increase in rear wheel horsepower and torque.

      Muscle Car Rumble. The included H-Pipe not only helps increase power, but it also adds a deep muscle car rumble to the sound of your exhaust with its classic "H" crossover pipe design.

      Durable Aluminized Steel Construction.
      Constructed from 3" diameter aluminized steel tubing for strength and corrosion resistance, this MBRP Cat-Back exhaust system features two street mufflers that end with 4.5" polished 304 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 Mustangs factory exhaust, the MBRP Street Cat-Back Exhaust Kit easily bolts up in the stock location with no modifications required.

      Application. This MBRP Aluminized Steel Street Cat-Back Exhaust Kit is designed to fit all 2015-2017 GT Mustangs equipped with the 5.0L 4V coyote engine. It is available for both Fastback and Convertible models - Please select from the option field above.

      Fitment: 2015 2016 2017 Details

      MPN# S7277AL

      S7239AL

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.8

      Customer Reviews (100+)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 100+ customers

      Installation Time: Afternoon

      Installation Cost: $100-$250





      • March 15, 2020

        Review shared from MBRP Black Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        5 2017 GT - 2017PapaSmurf Installation Time: Less than 1 Hour

        Great exhaust, great note, and great price

        I was thinking on which to get, the race or street version and i noticed the street had the classic sound and boy does it. Its just perfect, not too loud but can get loud. I was really worried about cold starts and while it is a little loud it settles down in seconds. If you're on the fence, don't be, this exhaust is great.

        Helpful (1)
      • February 22, 2020

        5 2017 GT - Rsanchez241 Installation Time: Afternoon

        Great Sound, Great Price!

        As I said, Great sound! Loving the deep sound my car has. Easy to install and though the price seems low, the sound is worth it! It’s loud, not super loud but loud enough to hear you come in and out of the neighborhood. So far I got no complaints from the neighborhood. There’s no drone by the way. Just a deep sound.

        Helpful (1)
      • February 06, 2020

        Review shared from MBRP Black Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        5 2015 GT - Kek2g Installation Time: Less than 1 Hour

        Oh man

        So the install for me was about an hour and man, this was worth ever penny. also, if you put down both back seats, put the passenger seat all the way up, open the passenger door all the way, and then put the window down, you can def put the box in the car

        Helpful (2)
      • February 04, 2020

        Review shared from MBRP XP Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        5 2017 GT - Drtyst8ng92

        Loud!

        Sounds good great buy car sounds amazing and pulls

        Helpful (0)
      • October 05, 2019

        Review shared from MBRP Black Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        5 2016 GT - ScottC

        GREAT!

        Iam always looking for the perfect sound...found it!...I had borla racing...very raspy. I had it paired with kooks green catted headers. To me, it was raspy and tinny sound, hard to explain. Did not care for it, so I figured go with the street since I had headers, didn't want it crazy loud with the race. Man, the combination of the headers and the street is absolutely amazing...much deeper, with a deeper rasp on WOT...In my opinion, the best combination I have ever heard. AMAZING and the price...as amazing! The quest for the perfect exhaust note is now DONE!

        Helpful (6)
      • September 12, 2019

        Review shared from MBRP XP Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        5 2017 GT - DMos

        Amazing tone and value.

        Just received this MBRP Street stainless system. It came in only 3 days and was in perfect condition. I couldn’t wait to get it installed and since I only have a single car garage at my condo I took it to a local shop and had it installed in under an hour. It sounds amazing. Nice and throaty at idle but when you step on it it really wakes up. For the price I just don’t see how you can do any better than this system. Oh and no drone.

        Helpful (3)
      • July 31, 2019

        Review shared from MBRP Black Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        5 2015 GT - Daviay7 Installation Time: Afternoon

        Major upgrade over factory cat back

        I just installed this last week and was immediately impressed with both the look and tone. I initially hesitated on the black but now think the black exhaust is the way to go. Great aggressive look. Lastly, the value is unparalleled!

        Helpful (1)
      • May 23, 2019

        5 2016 GT - Montrostang Installation Time: Less than 1 Hour

        Perfect for its price

        It was an easy installed only thing had to heat up some of the brackets so exhaust system would align right but for the price it was perfect sounds great also.

        Helpful (2)
      • May 13, 2019

        Review shared from MBRP Black Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        3 2015 GT - Neej Installation Time: Afternoon

        Cat-back

        Looks good but the passenger side is a little off cant seem to get it center.

        Helpful (0)
      • April 29, 2019

        Review shared from MBRP Black Series Cat-Back Exhaust with H-Pipe; Street Version (15-17 GT)

        5 2017 GT - DeanB Installation Time: Afternoon

        Just as advertised

        Product came in quick and took about an 1 1/2 hours to install. Love the quietness inside the car and the loudness outside the car. That was the main reason I went with this cat back system

        Helpful (1)

      Questions & Answers (52 answers)

      5 Top Rated Questions

      To those who already own this exhaust system, how is the drone on this? I used to have a 2016 v6 with outlaw axle backs and the drone was terrible, I hated it so much, is this bearable with this one?

      • The MBRP Black Series Cat-Back Exhaust has little to no drone at any speed. MBRP builds mufflers specific for the vehicle, and drone is one of the many attributes they account for, with having no drone being their ideal goal.

      Helpful (17)

      I have the base gt. I see in some pictures some have the base without much less prominent valence (like me) and others have the premium or pp version with a full rear valence. The fitment in the pics is really variable. Some with the larger valence protrude much more. Is this adjustable and to what degree ? What’s the min and max inches length it will protrude from a base Gt? I know it won’t be flush. I want to make sure what I see in pics was adjusted vs luck of the draw with pipe length.

      • The MBRP Black Series Cat-Back Exhaust has a slight adjustment to it based on how far the slip fit connectors are pushed together prior to clamping. We do not have a measurement on this, but typically ~1" from full forward to full backward can be achieved with this style exhaust.

      Helpful (6)

      Could anyone tell me about the boxes that the exhaust came in? I'm trying to figure out if I can fit them in my mustang with the back seats down, or if I'm going to need someone to haul them for me when I take it to get it installed. Any help is appreciated!!

      • It is not going to arrive pre-put-together inside the box, so you shouldn't have a problem fitting this inside of your Mustang.

      Helpful (5)

      Has anybody experienced rattling where the H-Pipe connects to the factory exhaust pipes/Catalytic converter ? I have tightened and adjusted the exhaust several times now, and about every month, the rattle reappears and I need to readjust the pipe in the factory clamps. The H-Pipe has cone-shaped ends and they seem to "slip" out of the of the clamp and cause a rattle at the connection point, the noise almost always seems to come from the passenger side (the side with the flex coupling in the exhaust) once the connection is loose, the flex coupling/clamp/pipe rattle until readjusted.

      • The MBRP Black Series Cat-Back Exhaust should not produce a rattling. With the pipes loosing connection, this is most likely a case of under or over tightening of the clamp, as too little tension can cause not enough pressure to be applied, allowing this to slowly slip loose, and over tightening can also cause the pipes to be slightly deformed when under load, allowing them to be essentially squeezed out of one another. We would recommend installing the exhaust with a small dab of blue Lok Tite on the threads of the clamps to prevent loosening, and torquing the clamps to the OEM spec of 35 Lb-ft.

      Helpful (4)

      Since this is a direct bolt-on for the factor set-up, how does this work with MBRP 3" long tube headers? The headers say they're designed to go with an MBRP cat-back, but they have a 3" connection where it looks like these are smaller to accommodate the factory headers. I could not seem to find an MBRP product that would bolt up to their 3" long tube headers. Thanks!

      • There would be a step down used to allow them to fit together and bolt up correctly. In the case of an S550 you have adapter tubes that come off of the headers that will accommodate the size needed to bolt these up.

      Helpful (3)
      10 More Questions
      So what is the difference between the Installer Series Street version and the XP Series Street version, other than the price? I didn't see anything different in the details on both of them. I'm wondering because I don't mind if I'm paying slightly more for the XP Series, as long as I know that there is a distinct difference between the two when I make my decision. Any info would be great. Thanks. 1 answer
      Im sitting on Eibach Sportlines, will I have any issues rubbing wise? Whats the low point? 1 answer
      I am looking at this and the Stainless Works Retro Chambered Cat-back w/ H-Pipe. The SW says it shaves off 22lbs, how does the MBRP stack up in overall weight? Will it take off as much, more or less than the SW? And what about power gain comparisons? Thanks. 1 answer
      From the user submitted pictures, it looks like the exhaust tips are jutting out quite a bit from the rear valence. Is this by design, optional fitment, or should they be flush if installed properly? 1 answer
      Is this Carb Legal in California? Thanks 1 answer
      Is the sound to over powering or is drone from the mufflers to loud for a convertible? 1 answer
      I can’t seem to fit the tips on the pipes. A little help won’t hurt. 0 answer
      I have had this exhaust now for about 6 months and I’m getting a really strong burning smell when go WOT. Does anyone else experience this and if so has it gone away? Possible bad mufflers? 1 answer
      Will this be able to fit on a 2012 mustang?? Or like be able to adjust it ? 1 answer
      Would this fit a V6? I know the website screens for products but real-world applications I've heard V6 owners use GT exhaust systems on their cars. Does anyone have experience with it? Drone? 0 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Right muffler assembly
      • (1) Left muffler assembly
      • (1) H pipe assembly
      • (1) Right intermediate pipe
      • (1) Left intermediate pipe

      Tech Specs

      Cat-Back Exhaust Specifications
      Piping Material:Aluminized steelTip Material :Polished 304 Stainless Steel
      Piping Size:3"Tip Size:4.5"
      Muffler Type:Straight-throughFitment:2015-2017 GT

      Will It Fit My Mustang

          Related Mustang Categories