Win $5,000 For Your F-150! Enter Now!
Talk to an F-150 Expert
1-888-332-7930
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

MBRP Installer Series 4 in. Cat-Back Exhaust - Single Side Exit (15-17 3.5L EcoBoost, Excluding Raptor)

Market Price $430.99 You Save 13% ($56.00)
Starting At

$374.99

FREE Shipping
  • Item T527040B
  • MPN# S5259AL

Will this fit your F-150?

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 2015-2017 3.5L EcoBoost F-150s, Excluding Raptors

Review & Installation Video

Review & Install Video

Improved Exhaust Flow. Deliver the ultimate free flowing exhaust to your 3.5L EcoBoost F-150 by replacing your factory exhaust with the Installer Series Cat-Back Exhaust System from MBRP. By eliminate power robbing restrictions from the factory exhaust, this Single Side Exit Cat-Back will provide your truck with more horsepower and torque at the rear wheels. Not only will your power be increased, MBRP's Cat-Back has been specifically tuned to provide your F-150 with a mellow exhaust note.

Durable Aluminized Steel Construction. MBRP constructs this Cat-Back System from 4 in. aluminized stainless steel tubing for strength. The exhaust system feature a bullet style muffler, that connects to a single 5 in. polished stainless steel slant cut exhaust tip that exits behind your rear passenger tire. As an added bonus, the tip is etched with the MBRP logo for a true custom style.

Bolt-On Installation. Engineered to be a direct upgrade replacement for your F-150's factory exhaust, the MBRP Cat-Back Exhaust easily bolts up with the OEM hangers. Depending on your cab and bed size, some trimming to the piping may be required.

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 2017 F-150s powered by the 3.5L EcoBoost engine. It is not compatible on Raptor models.

Fitment: 2015 2016 2017 Details

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
Will it fit my F-150?

Most Helpful Reviews

5/5
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 ...

Read More
Helpful (1)

5/5
Awesome Exhaust

We just installed this system on my buddies truck, it sounds great and installed easily. I am about to bite the bullet and order it for my truck too.

Helpful (1)

Overall Rating 4.1 out of 5 stars
Read All 7 Reviews

Customer Photos (4) Submit Your Photo

View All 4 Photos

You Might Also Like

4 Questions / 4 Answers

Ask a Question

What is the difference from this one and the MBRP Pro series one? Materials?

Joshua

  • The difference between the Pro Series and the Installer Series from MBRP is that the Pro Series sound difference comes from the muffler that is used versus the muffler that is used on the Installer Series. The Installer Series muffler will give the exhaust a more mellow note whereas the Pro Series will be louder and more aggressive due to the difference in said muffler.

    KevinD92

Helpful (0)

Is this legal to install in California? If so, does it hook up to catalytic converter? Thanks

AlanT

  • Hi, This cat-back is legal in California because it gets bolted in after the catalytic converter.

    Chris J

Helpful (0)

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".

navfit23

  • 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.

    Ricky36

Helpful (0)

So im wondering if the 4 inch will bolt up directly to stock 2.7 EB? Or does it at least come with 3-4 inch adapter or what? Want to keep factory pipes laying around and dont want to cut/weld anything

Gtfighter21

  • The MBRP Installer Series 4 in. Cat-Back Exhaust - Single Side Exit (15-16 2.7L EcoBoost) will bolt up directly to your truck without any extra modifications on the truck. However, MBRP designed this exhaust to work for all different cab and bed sizes, and the idea of how that works is what you will receive in the box will be set up to fit the longest 2.7L Ecoboost out there. Depending on the length of your truck, you may need to trim down the piping before the muffler in order for it to properly bolt up.

    JeffAM

Helpful (0)

More Products You Might Like

Customer Reviews (7) Write a Review

Overall Rating 4.1

out of 5 stars

Installation Time:Afternoon

  • Loudness / Volume 3.285714 3.3
  • Exhaust Note 3.571429 3.6
  • Fit & Finish 4.857143 4.9
  • Bang For Your Buck 4.428571 4.4



  • 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

    DonnyT

    Year: 2017 Submodel: 3.5L V6 EcoBoost Platinum

    Helpful (1)

  • 1/5

    Installation Time: Afternoon

    May 21, 2017

    Review from MBRP Installer Series 4 in. Cat-Back Exhaust - Single Side Exit (15-17 2.7L EcoBoost)

    Garbage

    I am beyond disappointed with this exhaust. Sounds so bad! You can get the same sound by cutting a hole in your stock muffler, I put it on 2 days ago and I'm taking it off tomorrow!!! Very upset

    SamO

    Year: 2016

    Helpful (1)

  • 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.

    Tybob

    Year: 2016 Submodel: 3.5L V6 EcoBoost FX4

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    September 19, 2016

    Review from MBRP Installer Series 4 in. Cat-Back Exhaust - Single Side Exit (15-17 2.7L EcoBoost)

    Awesome Exhaust

    We just installed this system on my buddies truck, it sounds great and installed easily. I am about to bite the bullet and order it for my truck too.

    16ECOboostR

    Year: 2016 Submodel: 2.7L V6 EcoBoost XL

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    August 12, 2017

    Review from MBRP Installer Series 4 in. Cat-Back Exhaust - Single Side Exit (15-17 2.7L EcoBoost)

    2017 F150

    This has a very deep mellow sound and hardly any drone. Really improved throttle response and low end torque. Straight forward installation. Hardest part was removing the stock system

    JimR

    Year: 2017 Submodel: 2.7L V6 EcoBoost XL

    Helpful (0)

  • 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.

    GregS

    Year: 2016 Submodel: 3.5L V6 EcoBoost Lariat

    Helpful (0)

  • 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!

    ZacheryT

    Year: 2015

    Helpful (0)

Related F-150 Categories