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MBRP 4 in. Installer Series Single Exhaust System - Side Exit (15-19 3.5L EcoBoost F-150, Excluding Raptor & 2019 F-150 Limited)

Market Price $452.99 You Save 12% ($53.00)
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  • Item T527040B

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    Features, Video & Details

    • Mellow Exhaust Note
    • Improves Exhaust Flow for More Power
    • 4 in. Mandrel-Bent Aluminized Steel Tubing
    • 5 in. Polished Stainless Steel Tip
    • Exits Behind Rear Passenger Tire
    • Bolt-On Installation, Some Trimming May Be Required
    • Fits 2015-2019 3.5L EcoBoost F-150s, Excluding Raptors

    Review & Installation Video

    Review & Install Video

    Intense Exhaust Sounds. Transform your truck's standard exhaust to something more with this MBRP Installer Series 4 in. cat-back exhaust kit. It's designed for mellow notes, but actually puts out an intense rumble that sounds really good while driving. You'll love the custom sound of your truck. This kit uses 4" mandrel-bent pipes for a good even sound and to transform lighter notes to the deep booming tone this kit has.

    Simple Power Enhancement. This single side-exit kit works to enhance the overall power of your ride by moving exhaust more freely and helping to keep pressure levels down for the best possible flow. What you end up with is a truck that has more horsepower and torque available to it. That's a major improvement over the stock exhaust and it's an investment worth making if you want to go faster.

    Aluminized Steel. The MBRP Installer Series 4 in. cat-back exhaust system relies on affordable aluminized steel to form all the pipes and the muffler of this set. Not only that but the tips are made from stainless steel for longevity and a beautiful shiny look. Overall this set of pipes is made to last and will withstand corrosion and wear over time well, and offer performance all the while.

    Bolt On Install. With just a few hours this set of pipes locks onto the OEM hangers of your F-150 and offers improved performance and a more modern looking exhaust. The set features bolts to lock everything down to the OEM hangers, and the end result is an exhaust kit that's easy to install and highly effective for sound and performance.

    Application. This MBRP Installer Series 4 in. Single Side Exit Cat-Back Exhaust is specifically designed to fit all cab and bed sizes available for the 2015 to 2019 F-150s powered by the 3.5L EcoBoost engine. It is not compatible on Raptor models.

    Fitment: 2015 2016 2017 2018 2019 Details

    MPN# S5259AL

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Front Pipe
    • (1) Extension Pipe
    • (1) Muffler
    • (1) Over Axle Pipe
    • (1) Tailpipe
    • (1) Exhaust Tip
    • (1) Hanger Clamp
    • (3) 4" Clamps
    • (2) 3/8" x 2.5" Hex Bolts
    • (2) 3/8" Hex Nuts
    • (4) 3/8" Flat Washers
    • (2) 3/8" Lock Washers
    Installation Info
    Tech Specs
    Will it fit my F-150?

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    Questions & Answers (1)

    1 Top Rated Question

    I have the 2015 F-150 XLT supercrew 4X4 3.5L FlexFuel, I was wondering if this will still fit my truck seeing as it only lets you pick "2.7L and 3.5L EcoBoost".

    • The MBRP Installer Series 4 in. Cat-Back Exhaust - Single Side Exit (15-16 3.5L EcoBoost) will not fit the 2015 FlexFuel. This kit is made specifically for the EcoBoost trucks.

    Helpful (0)
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    Customer Reviews (7) Write a Review

    Overall Rating 4.1

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Loudness / Volume 3.428571 3.4
    • Exhaust Note 4.142857 4.1
    • Fit & Finish 5 5
    • Bang For Your Buck 4.428571 4.4

    • 1/5

      Installation Time: Afternoon

      July 29, 2018


      The install was super easy, which is why I would have rated it a little bit higher, however it came apart after a couple hours of driving. The noise in unbearable. I do not recommend this product and is definitely not what I expected.


      Year: 2017 Engine: 3.5L V6 Ecoboost

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      July 13, 2018

      Love the MBRP exhaust

      Very easy install for one person. Pieces fit perfectly together. Can't wait to get it on the open road with the flowmaster cai just installed with it. This is my second vehicle with mbrp exhaust. First was a 14 mustang gt. Awesome product


      Year: 2015 Submodel: Lariat Engine: 3.5L V6 Ecoboost

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 22, 2018

      Great system for a great price

      Very easy install, completed by myself in about an hour, the sound is great and you can definitely hear the turbo whistle, very pleased


      Year: 2017 Submodel: XLT Engine: 3.5L V6 Ecoboost

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      July 14, 2017

      Great sound

      This was very easy ro install myself and the sound is just what you'd want, it sounds very healthy when you get on it but cruising at freeway speeds you can't even hear it.


      Year: 2016 Submodel: Lariat Engine: 3.5L V6 Ecoboost

      Helpful (8)

    • 5/5

      Installation Time: Less than 1 Hour

      June 23, 2017

      Great for the price

      Product is as advertised, well built, very easy to install, although make sure to test fit entire system before installing as you will need to bang a few things together. I took out old exhaust in driveway with no lift. Now I am a ninja tetris champion and got it done, but I highly recommend jack stands and a helping hand. Sound is great, and definitely noticable in cab under any amount of power, but not annoying. If you are worried about too much sound, get the 3". 4" has a great growl for a V6


      Year: 2017 Submodel: Platinum Engine: 3.5L V6 Ecoboost

      Helpful (9)

    • 5/5

      Installation Time: Less than 1 Hour

      April 27, 2017

      Great sound. Easy install

      Please be advised it will be very hard to remove stock exhaust in driveway without lift. I own a 4" lifted f150 and it was like Tetris. Install was very easy. Sounds great!


      Year: 2015 Engine: 3.5L V6 Ecoboost

      Helpful (6)

    • 3/5

      Installation Time: Less than 1 Hour

      November 01, 2016

      Loud exhaust system

      The fit and finish of this system is excellent and so is the quality. A well built system for the money. Now the system is a little to "import" sounding on acceleration to my liking. No real drone in the cab at cruising speeds.


      Engine: 3.5L V6 Ecoboost

      Helpful (6)

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