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MBRP Pro-Series Axle-Back Exhaust (2018 GT w/o Active Exhaust)

Market Price $429.39 You Save 12% ($49.40)
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$379.99 (each)

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  • Item 403866
  • MPN# S7211304

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    Features, Video & Details

    • Pro-Series Axle-Back Exhaust
    • 2.50-Inch Mandrel-Bent Tubing
    • T304 Stainless Steel Construction
    • 4 in. Quad Polished Dual Wall Tips
    • Aggressive Sound and Improved Styling
    • Axle-Back Design Provides Simple Bolt-on Install
    • Substantial Weight Savings over OEM Mufflers
    • Includes All Necessary Hardware
    • Improved Horsepower and Torque
    • Resistant to Corrosion and Rust
    • Limited Lifetime Warranty
    • Fits All 2018 Ford GT Mustangs Without Active Exhaust

    Review & Installation Video

    Review & Install Video

    High Impact. Are you looking for an exhaust system that will make a statement everywhere you go in your 2018 Mustang GT? Then look no further than the MBRP Pro-Series Axle-Back Exhaust. You’ll get improved horsepower and torque with this stellar exhaust.

    Built to Perform. Resistant to corrosion and rust, the polished dual wall tips add flare and style. You will love the aggressive sound and the lightweight design that is a substantial weight savings over heavy OEM mufflers. Built to be a perfect fit for your GT, this exhaust fits convertible and fastback models as well. Crafted from T304 Stainless Steel, this exhaust features a 2.50-inch mandrel-bent tubing with 4-inch quad tips

    Installation. This intermediate install can be completed with basic hand tools, a hoist, or an extra set of hands in approximately 2 hours. For installation convenience, quality hardware and instructions are included.

    Warranty. A limited lifetime warranty covers this product if a defect or imperfection is found as a result of faulty manufacturing.

    Application. The MBRP Pro-Series Axle-Back Exhaust fits all 2018 Ford GT Mustangs without active exhaust.

    Fitment: 2018 Details

    What's in the Box
    • (1) Pro-Series Axle-Back Exhaust
    • Hardware
    • Installation Instructions
    Installation Info
    Will it fit my Mustang?

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    Questions & Answers (7)

    5 Top Rated Questions

    Does this muffler really increase hp.

    • There are dyno proven gains in conjunction with this exhaust. This and all MBRP systems will undergo Dynomometer testing, as well as hundreds of miles on road and track as well as other refinements to get the maximum performance.

    Helpful (1)

    Do you have to buy 2 because it says each?

    • Purchase of this will include the entire axle-back exhaust system and the hardware needed for installation.

    Helpful (0)

    It says this reduces weight over OEM mufflers but nowhere online, either here or on MBRP's site can I find exactly how much weight savings that is. Please don't answer me with a guesstamate either, I wanna know exactly how much weight you drop off a '18 GT by doing this upgrade. Thanks!

    • The MBRP Pro-Series Axle-Back Exhaust will weigh in at 21.5 lbs. Unfortunately at this time, we do not have an exact weight for the OEM 2018 Axleback exhaust.

    Helpful (0)

    With Muffler Delete does my 18 need a tune? I also plan on x Pipe with both installed is tune required?

    • Neither an axle back exhaust or mid-pipe upgrade will require an updated tune. Any upgrade to the catalytic converters and forward will require a tune update for the vehicle to operate properly. 

    Helpful (0)

    It says "each" so would I have to order 2, one for each side of exhaust pipe?

    Post Your Question
    2 More Questions
    Would these work if I already have the cat-back system but just want to change the axle-backs? 1 answer
    Would these fit a 2015-2017 with a Roush Rear Valance? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (16) Write a Review

    Overall Rating 4.6

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:0-$100

    • Loudness / Volume 4.625 4.6
    • Exhaust Note 4.5 4.5
    • Fit & Finish 4.5625 4.6
    • Bang For Your Buck 4.8125 4.8



    • 5/5

      Installation Time: Less than 1 Hour

      August 08, 2018

      Exactly as expected

      Just what you would expect from a muffler delete. Easy install, about 45 minutes in all working with a floor jack. Looks and sounds great.

      Lawless

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 03, 2018

      Sounds amazing!

      This exhaust deepens the tone and adds a fair amount of volume without being too loud. Easy to install, but somewhat difficult to make the tips align properly. Extremely satisfied with the purchase!

      AllenF

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 03, 2018

      Great quality exhaust for price

      Exhaust was super easy to install, simply measure and cut then clamp on. Quality is really nice, and fitment is pretty spot on. Bit raspy but I dont mind.

      RaceRedGT805

      Year: 2018 Submodel: GT

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      August 02, 2018

      They sound good but drone central

      Think ima add a j pipe to see how it sounds after.

      DartangionW

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 02, 2018

      mbpr axle back

      Great product! no drone at all while cruising its like you dont even have an exhaust but once you get on it everybody turns their head to look at you. best and only exhaust in that price range.

      Nick

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      July 31, 2018

      Good Loud

      The sound is great. I currently have these with an x-pipe. Will be trying an H pipe soon.

      CJ

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      July 15, 2018

      Great Product!

      Put the MBRP muffler deletes on my 18 GT, love it! It's a touch loud during cold start. Still though, sounds amazing! Absolutely recommended!

      Eddie

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      July 06, 2018

      Affordable Sound

      My car already had the SR Performance X pipe resonator delete. I looked into some of the higher class brands like Borla and Corsa, but was disappointed in the overall fit with the price you pay. So I decided to go for these. I was already impressed that the tips and everything are adjustable so you can easily make sure it looks well with the form of the bumper. The sound is great, although I would recommend that you have it welded together once it's all positioned. Over all it's a good choice for the price and it sounds great. Always big for being loud and proud!

      Cantcatchsilverbullitt

      Year: 2018 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      June 29, 2018

      Muscle sound!

      These mufflers were a breeze to install and paired up with an x pipe really sounds amazing!!

      PrestonH

      Year: 2018 Submodel: GT

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      June 26, 2018

      Definitely the best bang for your buck

      Obviously install is extremely simple. Absolute monster when paired with a resonator delete. The only issue i have that kept this from a 5 star review was the kit came without the clamps and I didn't realize it until I had already done the cutting... Thankfully the hobby shop had some standard muffler clamps that worked or I would have been SOL.

      PK

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      June 17, 2018

      Awesome

      Mean and throaty! Easy install. No drone (I was afraid of that). Also it can be quiet when not on the throttle. You can actually talk at highway speeds! Overall 10/10 (I wish I would’ve bought black though)

      QuentinC

      Year: 2018 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      May 10, 2018

      This fits great on my 2015 Mustang GT

      This MBRP Axle-Back exhaust sounds very good. It sounds it sounds deep with a H pipe. It's a very good sound. You can hear the exhaust at 6th gear highway speed a tiny bit but you will forget about it if you put on some music or if you are talking to someone. I installed this on my 2015 Mustang GT with the H pipe, so this will fit 2015-2017 models as long as you have cut the rear valence to fit the quad tips or have installed a valence like roush valence. The reason why manufactures say this doesn't fit 2015-2017 models is that they don't come the quad tip valence. All 2018 Mustang GT catback and axleback exhausts will fit perfectly on 2015-2017 Mustang GT models because they fit the same.

      Sean

      Year: 2015 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Less than 1 Hour

      May 06, 2018

      Overall, good bang for buck

      Quick and easy install. Took about an hour and a half. Would have been quicker had we not used a grinder with a cutting wheel (I’d recommend a sawzaw.) Overall, the quality is pretty decent for $400, one side hangs just a tad lower than the other (only reason I’m not rating it 5 stars), not enough to notice if you’re not reeeeally looking but if you’re ocd it may bug you. But at the end of the day, it sounds absolutely amazing for a simple muffler delete and the tips look great.

      William

      Year: 2018 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      April 06, 2018

      Awesome sound!

      I installed this along with a Steeda x-pipe and I couldn't be happier with the sound. Nowhere near as much drone as the catback one I installed on my 2016. It really woke this car up!

      Ryan

      Year: 2018 Submodel: GT

      Helpful (2)

    • 1/5

      Installation Time: Afternoon

      March 17, 2018

      Ehhhh

      With a X pipe and this axle back it sounds way to loud and not good, don’t like this product according to my liking.

      ArlenD

      Year: 2018 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Shop Install

      March 15, 2018

      Must!

      I have this installed with the Hpipe and it sounds sooo good and pops all the time!!

      AustinC

      Year: 2018 Submodel: GT

      Helpful (5)

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