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MBRP Installer Series Cat-Back Exhaust with Y-Pipe; Street Version (15-20 EcoBoost Fastback w/o Active Exhaust)

Item 389212
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      Review & Installation Video

      Product Information

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

      Features

      • Classic Muscle Car Sound
      • Improves Exhaust Flow for More Power
      • Street Mufflers and Y-Pipe Included
      • Aluminized Steel Construction
      • 3" Mandrel-Bent Tubing
      • 4.5" Slant Cut Tips
      • Direct Bolt-On Installation
      • Not Compatible with Active Exhaust
      • Fits 2015-2020 EcoBoost Fastback Mustangs

      Description

      Classic Muscle Car Exhaust Note. Now you can give your 2015-2020 EcoBoost the aggressive exhaust note of classic muscle cars with a MBRP Street Cat-Back Exhaust System with Y-Pipe. This Street Cat-Back has been specifically tuned to get the optimal sound from your Fastback. This catback not only sounds great, but also improves exhaust flow with the help of the included Y-pipe for an increase in RWHP and TQ.

      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 are completed with 4.5" 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 Street Cat-Back Exhaust Kit with Y-Pipe easily bolts up in the stock location with no modifications required.

      Application. This MBRP Aluminized Steel Street Cat-Back Exhaust with Y-Pipe is specifically designed to fit all 2015-2020 EcoBoost Fastback Mustangs without the Active Valve Exhaust.

      Fitment: 2015 2016 2017 2018 2019 2020 Details

      MPN# S7274AL

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

      4.7

      Customer Reviews (9)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 9 customers

      Installation Time: Afternoon





      • December 17, 2018

        4 2015 EcoBoost - DominicG Installation Time: Less than 1 Hour

        They sent me 2 drivers-side mufflers

        Looks great and sounds great, but the passenger-side muffler's exhaust hanger exactly matches the drivers side. It still fit on the car but the hanger is poking out of the bottom of the car. Right now I have it hung up by some cable just so it doesn't sag

        Helpful (5)
      • December 04, 2018

        5 2016 EcoBoost - BreckM

        Understated deep tone

        Good sound-gives a low rumble on accel and decel. As mentioned in other posts, it won’t upset the neighbors. Brings ecoboost up a notch on the fun factor.

        Helpful (5)
      • July 26, 2018

        4 2016 EcoBoost - Austen23 Installation Time: Less than 1 Hour

        Almost perfect!

        I’ve had this exhaust for a solid 20 minutes and I’m already in love. Makes your car sound so much better. Mine is paired with a race downpipe by MBRP as well, and it’s added a nice tone to the exhaust note. No drone what so ever and it even pops and crackles when you down shift. The only complaint I have was how tight of a fit the exhaust was. There was hardly any clearance at all. Also when I recievwd the pipes the flanges were slightly bent. But other than that I have absolutely no complaints

        Helpful (8)
      • July 05, 2018

        5 2017 EcoBoost - GregF

        Mbrp installer street version

        Wonderful product easy to install very pleased with sound deffinently noticeable over stock . Great price...

        Helpful (7)
      • June 01, 2018

        5 2018 EcoBoost - Sam Installation Time: Afternoon

        Amazing Exhaust System

        Super easy install, only took a couple hours. A lot louder than I expected but it is a really nice low tone! The best bang for your buck in my opinion!

        Helpful (7)
      • December 27, 2017

        5 2015 EcoBoost - BrettC Installation Time: Afternoon

        Ecoboost is Alive Now

        I'm very please with this kit. The fit and finish was excellent and the install was headache free. Took me about 2 hours and that was with the car on jack stands. Had I had an overhead lift, it would have taken maybe and hour. Now my Ecoboost sounds like it should.

        Helpful (11)
      • September 20, 2017

        5 2015 EcoBoost - StuartE Installation Time: Afternoon

        Best sound for the Ecoboost !

        Perfect fit, easy install, perfect street sound, deep , no rasp, and no drone. Got the MBRP down pipe too. Priced to sell !!!!

        Helpful (13)
      • July 11, 2016

        4 2016 Ecoboost - Firstford

        Nice sound

        Nice exhaust for the price can hear the turbo a lot more now through pipes. Only issue i had someone welded the exhaust hanger backwards had to take it to a local shop to get it ground off and rewelded the correct way no big deal cost $20 just make sure before install the hangers by axle point towards front of car the hangers by bumper face towards back of car.

        Helpful (10)
      • January 07, 2016

        5 2015 Ecoboost - Mrvato Installation Time: Less than 1 Hour

        Ecobeast

        For being a cat back system it really wakes the 4 banger sound nice. U can hear the turbo blow off sound run through the exhaust

        Helpful (11)

      Questions & Answers (5 answers)

      5 Top Rated Questions

      Does this fit the US convertible 2.3L s550?

      • This exhaust will not fit a 15-18 convertible model due to the different bracing.

      Helpful (1)

      Is this california legal exhaust?

      • As we do not have a decibel rating for this exhaust, we cannot confirm legality in California.

      Helpful (0)

      What is the difference between the MBRP Installer Series Cat-Back Exhaust w/ Y-Pipe - Street Version and the race version?

      • The race version will have a slightly more aggressive exhaust tone.

      Helpful (0)

      Is there a video available before/after installation? I dont know how it sounds i just want to make sure i like the sound before i buy thanks.

      • We do not currently have any sound clips for this at the moment but we very well may in the near future.

      Helpful (0)

      Will installing this exhaust void the warranty I have on my 2017 Mustang Ecoboost

      • This exhaust shouldn't void the warranty on your Mustang, but we would still recommend contacting Ford directly to see how this could affect your warranty.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Extension Y-Pipe
      • (2) Muffler Assemblies
      • (2) Tips
      • Clamps

      Tech Specs

      Cat-Back Exhaust Specifications
      Piping Material:Aluminized SteelTip Material :Aluminized Steel
      Piping Size:3"Tip Size:4.5"
      Muffler Type:Straight-throughFitment:2015-2017 EcoBoost Fastback

      Will It Fit My Mustang

      • EcoBoost - 15, 16, 17, 18, 19, 20

      Not compatible with Convertibles due to different bracing

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