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MBRP 3 in. Down Pipe - Off-Road (15-18 EcoBoost)

Market Price $334.99 You Save 12% ($40.00)
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$294.99 (each)

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  • Item 398090
  • MPN# CFGS018

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    Features, Video & Details

    • MBRP 3” Off-Road Down Pipe
    • Directly Replaces Factory Pipe
    • Delivers Aggressive Exhaust Note
    • Augments Torque and Horsepower on Rear Wheel
    • Smooth Pipe Bends Enhance Exhaust Flow
    • Heavy-Duty Steel Construction
    • Precision CNC Machining on 3” Mandrel-Bent Tubing
    • Rust-Resistant Finish
    • Direct Bolt-On Installation
    • Limited Warranty
    • Fits All 2015-2018 Ford Mustang EcoBoost Models

    Review & Installation Video

    Review & Install Video

    Augmented Horsepower. The MBRP 3-inch Off-Road Down Pipe is the perfect addition for augmenting rear wheel torque and horsepower on your Ford Mustang EcoBoost. This direct replacement pipe will deliver an aggressive exhaust note in your vehicle that will definitely get your Mustang the attention that it deserves! It provides enhanced air flow due to the smooth pipe bends.

    Precision Machining. Precision CNC machining is used to make the 3-inch mandrel bent tubing of this pipe. It will have a perfect fit with your vehicle model. It is manufactured from heavy-duty steel that has a rust-resistant finish.

    Direct Bolt-On. You will love the easy, direct bolt-on installation of this MBRP down pipe. All required hardware is included.

    Limited Warranty. The limited warranty from MBRP covers any structural defects in this off-road down pipe. Some exclusions may apply to this warranty, so review all the details for more information.

    Application. The MBRP 3-inch Off-Road Down Pipe was designed to fit all 2015-2018 Ford Mustang EcoBoost models. Customized calibration is required after installing this off-road down pipe. These pipes are recommended for off-road driving only since they have been designed without a catalytic converter.

    Fitment: 2015 2016 2017 2018 Details

    What's in the Box
    • (1) Off-Road Downpipe
    • Hardware for Mounting
    • Installation Directions
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (9)

    5 Top Rated Questions

    Does this down pipe can install with mbrp cat back exhaust ? Or do i need to have adapter

    • The MBRP 3 in. Down Pipe will mount to an MBRP Cat Back Exhaust without the need of an adapter.

    Helpful (1)

    Does this downpipe will fit on Borla ATAK cat back exhaust? Also what is the difference between this and Borla off road downpipe?

    • The MBRP 3 in. Down Pipe will work with Borla Cat-Back Exhausts. The MBRP offering will not include an adapter to use with the stock cat back, and will not offer a flex pipe section like the Borla. Additionally the Borla will be made from 304 Stainless steel, and the MBRP will be made from 409 stainless steel.

    Helpful (0)

    Will it set off the check engine light?

    • Since this is an off-road down pipe, it will delete the catalytic converter and more than likely cause a check engine light to be thrown. A customized calibration is required after the installation of this down pipe.

    Helpful (0)

    Does Bama offer tunes for a catless downpipe?

    • Yes, Bama offers tunes for an off-road down pipe.

    Helpful (0)

    Does Bama offer a tune for the catless downpipe?

    • Yes, Bama offers tunes for an off-road down pipe.

    Helpful (0)
    Post Your Question
    4 More Questions
    Can i use this down pipe even though i dont have a tune? And do you know what would happen if i drive with out a tune for a while? 1 answer
    Does this downpipe come with adapters to work with either stock (2.25") exhaust and the MBRP Cat exhaust system or any other 3" exhaust system? 1 answer
    Since this is a catless down pipe, where would I place the sensor? 1 answer
    Does this downpipes require a tune? 1 answer

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    Customer Reviews (7) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:0-$100

    • Loudness / Volume 4.571429 4.6
    • Exhaust Note 4.428571 4.4
    • Fit & Finish 4.285714 4.3
    • Bang For Your Buck 4.857143 4.9



    • 3/5

      Installation Time: Afternoon

      May 05, 2018

      Good sound but strong smell

      This was the last part of the exhaust system I changed out. I started with axle backs and a Y pipe. It sounded alright but was still pretty quiet. The catless down pipe made the engine and turbo a lot louder on start up and in the upper RPMs, which is nice. There also isn't any drone on the highway. The downside is that you will have a strong gasoline smell. It doesn't bother me too much since I use to daily drive a 1966 mustang but my girlfriend and family don't like it. Overall it does improve the exhaust note and make it louder but you will have to accept the gasoline smell and not being able to pass inspection. You will also have a check engine light unless you get a custom tune or use a non-fouler.

      RyanH

      Year: 2015 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      March 31, 2018

      Great performance, sound and price

      I had an after market 3" setup with the stock downpipe and cats removed was alright, this piece slid right on and allowed me to adapt to mine where needed. Gave it a deeper sound and had solid construction, can't imagine a more expensive one doing any better.

      EricS

      Year: 2016 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      March 20, 2018

      Love it

      The sound with a full flow master exhaust is absolutely insane could not be happier and with a tune the car preforms great

      Justin

      Year: 2017 Submodel: EcoBoost

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      November 30, 2017

      Excellent downpipe.

      This downpipe installed very easily. Using jack stands I installed it in about 90 minutes. Fit was excellent and the sound is great. No drone at all. I have it paired with the MBRP Race exhaust. On a stage 3 Cobb tune with an ETS intercooler and HPS cold air intake, the car is very quick and sounds great. Lots of turbo and BOV noise.

      NickD

      Year: 2017 Submodel: EcoBoost

      Helpful (5)

    • 5/5

      November 26, 2017

      Awesome

      I definitely feel the difference from stock down pipe throttle wise mu cat pull faster than before and i love the sound of it, paired with flowmaster axle back and 3in customized ypipe roush cold air intake and a tune i rum 13.3 best 1/4 mile with slicks

      SamB

      Year: 2016 Submodel: EcoBoost

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      November 17, 2017

      Perfect!

      If you're on the fence about choosing this down pipe, I say go for it! I had MBRP's 3" Race Series Cat-back, so I decided on this down pipe hoping it would compliment the deep sound of the cat-back. It did! The volume increase isn't super noticeable while idling or driving slow, but once you get on the throttle, this down pipe sounds amazing! It still sounds deep but with a nice raspiness to it. I drove my car home without tuning and there was a difference in power. Awesome down pipe

      Thomas

      Year: 2015 Submodel: EcoBoost

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      November 02, 2017

      Awesome!!!

      Awesome downpipe!!! The increased HP and TORQUE are noticeable especially after being tuned..

      ErnestR

      Year: 2017 Submodel: EcoBoost

      Helpful (5)

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