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MBRP Installer Series Cat-Back Exhaust w/ Y-Pipe - Street Version (15-18 EcoBoost Fastback)

Market Price $712.99 You Save 12% ($83.00)
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  • Item 389212
  • MPN# S7274AL

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    Features & Details

    • 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
    • Fits 2015-2018 EcoBoost Fastback Mustangs
    Classic Muscle Car Exhaust Note. Now you can give your 2015-2018 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 2015-2018 EcoBoost Fastback Mustangs equipped with the 2.3L EcoBoost engine.

    Fitment: 2015 2016 2017 2018 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: Aluminized Steel Tip Material : Aluminized 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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    1 Questions / 1 Answers

    Ask a Question

    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)

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    Customer Reviews (4) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Afternoon

    • Loudness / Volume 4.333333 4.3
    • Exhaust Note 5 5
    • Fit & Finish 5 5
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Afternoon

      December 27, 2017

      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.


      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      September 20, 2017

      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 !!!!


      Year: 2015 Submodel: EcoBoost

      Helpful (3)

    • 4/5

      July 11, 2016

      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.


      Year: 2016 Submodel: Ecoboost

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      January 07, 2016


      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


      Year: 2015 Submodel: Ecoboost Hockley,tx

      Helpful (2)

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