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Magnaflow Street Series Axle-Back Exhaust (13-14 GT)

Item 48052
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    Features, Video & Details

    • Classic V8 Sound
    • Street Series Muffler - Straight-Through Design
    • Durable Stainless Steel Construction
    • 3" Mandrel-Bent Tubing
    • 4" Polished Stainless Tips
    • Fits 2013-2014 GT Mustangs

    Review & Installation Video

    Review & Install Video

    Hi I'm Justin with AmericanMuscle.com, and I'm checking out Magnaflow's Street Axleback exhaust system fitting the 2013 Mustang GT. I like to refer to this as the grown man's exhaust, and what I mean by that is, the Magnaflow street isn't going to be crazy loud or raspy, in fact it isn't all that much louder than your factory exhaust, what it does give you is a nice refined tone, with practically zero drone, that's mild enough while cruising around but still offers some good bark when you get on the pedal. The price of this axleback is a little high when compared to other 2013 axlebacks, but you get what you pay for, the Magnaflow is beautifully assembled and features 100% polished stainless steel throughout, including 3" mandrel bent tubing, and nice 4" polished tips featuring that Magnaflow logo. The install on this axleback is easy enough for just about anyone to tackle in about an hour's time using some basic hand tools. Now let's hear how the Magnaflow Street Axleback sounds compared to our factory exhaust.

    Save Money. Get the sound and sporty good looks that your 5.0-powered the 2013-2014 GT deserves without having to buy a complete catback system with the Magnaflow Street Axle-back system.

    Classic Muscle Car Sound. The Magnaflow Axle-back Exhaust includes a set of two Street Series Mufflers that feature a free-flowing, straight-through perforated stainless steel core, with stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep muscle car tone.

    Magnaflow Quality.
    Constructed from 100% stainless steel for long life the Magnaflow Street axle-back exhaust system features two Street Series mufflers with polished 4" stainless steel tips. The 3" tubing is mandrel bent to improve exhaust flow and to assure a perfect fit.

    Application.
    Made to be a direct bolt on, this Magnaflow axle-back will bolt right up without any extra modifications required on the the 2013-2014 GT Mustang for a deeper classic V8 sound.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2013 2014 Details

    MPN# 15151

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (2) Axle-Back Muffler assemblies
    Installation Info
    Tech Specs
    Axle-Back Exhaust Specifications
    Piping Material: Stainless Steel Tip Material : Polished Stainless Steel
    Piping Size: 3" Tip Size: 4"
    Muffler Type: Straight-through Fitment: 2013-2014 GT Mustangs
    Will it fit my Mustang?

      Customer Photos (6) Submit Your Photo

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        Questions & Answers (5)

        5 Top Rated Questions

        Drone? Hi I was wondering if these Drone at any RPM range or gear with 3.73's. I was also wondering how these are different than the 11-12 Magnaflow street axle-backs. Will the 11-12's just not fit my 13?

        • I have no insight to offer on the fitment, however, as far as drone I do. The only time I have ever run into a drone issue with magnaflow is when running any type of off road mid pipe. I've run several different setups over the years and always come back to magnaflow. A great product, awesome fit and in my opinion one of the best sounding systems on the market.

        Helpful (1)

        Is this one a little more loud than the gt500 style axle-back exaust and does it pop more

        • Yes, this exhaust will offer a more aggressive exhaust tone.

        Helpful (0)

        Are they louder then the GT500 Mufflers? Thx 4 your help

        • These will be a bit quieter than the GT500 mufflers as the GT500 natural sound is deeper than that of the natural GT model Mustang.

        Helpful (0)

        what is the difference between the Magnaflow Street Axle-Back for a 2011 and 2014?

        • Since the 2011 and 2014 Mustangs will have different rear bumpers, the exhaust tips will sit at different heights. Magnaflow has adjusted the mufflers for this to make sure the exhaust tips will sit at the proper heights so they do not make contact with your rear bumper.

        Helpful (0)

        whats the horse power if ive tunned the car and put a kn filter !

        • No idea. From my experience, tuning is usually slightly different for each car. I purchased these since I am adding a Whipple Blower to my car and needed to open up the exhaust.

        Helpful (0)
        Post Your Question

          Customer Reviews (21) Write a Review

          Overall Rating 4.9

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:0-$100

          • Loudness / Volume 4 4
          • Exhaust Note 4.904762 4.9
          • Fit & Finish 5 5
          • Bang For Your Buck 4.238095 4.2



          • 5/5

            Installation Time: Less than 1 Hour

            October 18, 2019

            Wished more

            Very low and deep tone, but pitch doesn’t really change much with rpm.

            Dante

            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            April 16, 2019

            Magnaflow was right for me

            Had the Flow Master American Thunder on my 2014 GT, auto trans., and the drone was so bad that it rattled the knobs on the radio and my head, unbearable. I guess it would be OK for a very short putt around town, but to me all the noise was inside the car, not outside where it should be. Searched the You Tube videos and decided to try the MagnaFlow Street axle back, and what a difference. Louder than stock, a 3 out of 5 if stock is 1. The sound is that of new glass packs, not 10 year old, blow out glass packs, very mellow, deep, pleasant, and a good growl at half or more pedal, but no drone at highway. No pops on deceleration, no unwanted attention from the cops. However, upon cold start these are quite loud so I would back the car in the garage to muffle the sound to keep peace in the neighbor hood, in the am. Nice polished mufflers and tips...and the tips slash cut, double walled, not a rolled edge...beautiful logo, just very cool. Keep in mind that these are 409 stainless steel, and not 300 series stainless, and 409 will corrode over time if driven all year in salt, snow, rain (Chicago suburbs) but mine is a summer time car so that didn't matter. I buy after market exhaust for sound, and it's best to hear these in person first, then decide, as they aren't returnable if you don't like the sound. Would buy these again, and recommend, if a mellow glass pack sound is right for you. Since that time, I got an 2003 GT, 5 speed that has the Borla Stingers already on it (4 out of 5)...louder than the Magna Flow, no drone at highway speed, easy to squeeze the sound with the pedal, and just more fun. Yeah, I'm 68, I know I should be done with this stuff, but...

            KenA

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            December 27, 2018

            2014 GT Premium Convertible......sweet sound

            Just what the doctor ordered as an appropriate upgrade from OEM resonators.

            TomM

            Year: 2018 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            June 12, 2018

            Awesome

            They just sound healthy like if you don't want to be embarrassed don't challenge this car.

            Flacko

            Year: 2013 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Afternoon

            April 13, 2018

            a great sound

            had flow master outlaw they were too loud. Magnaflow street has just the right amount of growl I like

            GeraldW

            Year: 2014 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            August 22, 2017

            Magnaflow, the grown mans exhaust

            Great looking stainless steel tips with a perfect rumble. No popping or cracking with these axle-backs. The volume is nice and low so they won't make the neighbors mad. Easy to install. They didn't come with clamps so I used the stock hardware. Good looking fit and finish!

            MildBill

            Year: 2013 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            August 15, 2017

            Deep and Throaty

            These axle backs were easy to install. They sound and look fantastic. They are not much louder than factory, which is what I wanted. I did have to cut the factory clamps off and reuse them, but it took all of five minutes.

            TyS

            Year: 2014 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            June 16, 2016

            Best Sound

            Just got them installed. They sounded better than I anticipated. Just the right amount of volume, and makes the car sound the way it should. Fit and finish are superb. Magnaflow is the best.

            Grabber14

            Year: 2014 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            April 28, 2016

            Love the exhaust sound

            The exhaust arrived in two days from time of order. The exhaust note is exactly what I wanted. I have a 14 GT premium convertible so I didn't want the exhaust to be too loud. Huge difference over the stock mufflers. The Magnaflows are about 1/2 the weight of the stock mufflers so the install was easy. The install took less than 1/2 hour. Save yourself some time and spray PB Blast on the stock hangers prior to taking the old mufflers off. Couldn't be happier with Magnaflow.

            Dawg0047

            Year: 2014 Submodel: GT

            Helpful (7)

          • 4/5

            Installation Time: Less than 1 Hour

            March 30, 2016

            Great with headers

            These axle-backs are great especially if you want to tame the sound of long tube headers like myself. I am running BBK long tubes with an offroad x-pipe and JPC over axle pipes with this axle back and could not be happier. It is only loud when I get on it. And also cold start it is somewhat loud but not crazy enough to call the police. There is no drone on the highway, there is a slight exhaust note though, not drone IMO but thought I should mention it.

            fuelforfire87

            Year: 2014 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            March 01, 2016

            Fantastic Sound And They Look GREAT!!

            I have been a fan of Magnaflow mufflers for years on several cars including my 2004 Supercharged Mercury Marauder......deep, throaty tone with ZERO DRONE!! I ordered these for my 2014 GT 5.0 and I am more pleased than I thought.......just the right tone, NO DRONE and they look fantastic!! Thanks American Muscle!! Jack

            Cooswajack

            Year: 2014 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            November 20, 2015

            Got everything they promised

            All I can tell ya is these exhaust pipes, they are The best. Makes my gee-t sound and act like a 70s Era muscle car. It has a distinct roar when you are just cruising. Just about everyone gives me a thumbs up. Best money I have ever spent! If these ever burn out I will be buying another set.

            Kansasjeff

            Year: 2014 Submodel: GT Jacksonville n.c

            Helpful (5)

          • 4/5

            Installation Time: Afternoon

            August 28, 2015

            Grown-up exhaust

            No rapping, popping or cracking, just a nice deep tone. They are louder than factory mufflers and there is a slight drone at highway speeds. Finish is first class, especially the tips. Had to remove mounting brackets from frame to remove old mufflers which was a bit of a pain.

            2stang

            Year: 2014 Submodel: GT St. Augustine, Fl

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            May 30, 2015

            Not too loud but not too quiet. Just right.

            I chose the street series axle back because I drive on interstate for an extended amount of time for my work commute. It doesn't drone and it isn't obnoxious. It has some growl on a cold start up but once warm it is only slightly louder than stock at idle. At wot you definitely can tell a difference in sound, it comes to life and it is perfect (for me at least). For those of you looking to delete your cats I'm sure these will still keep the exhaust at a manageable noise level. The street series looks great too, I like these tips a lot. It took About 25-30 mins to install them. I put it on a lift at work and it was pretty easy. Once I get another commuter vehicle and don't have to drive my mustang every day I'll add the boss style side exhaust h-pipe. Overall I love the magnaflow sound and am very pleased with their product. It is pricey but you get what you pay for.

            Myrick27

            Year: 2013 Submodel: GT Tyler, TX

            Helpful (6)

          • 4/5

            Installation Time: Less than 1 Hour

            July 30, 2014

            Magnaflow Street Axle-back Exhaust (13-14 GT)

            The mufflers are extremely high quality and fit was perfect. The Magnaflows installed in about 5 minutes per side once the OEM mufflers were removed and the clamp hardware removed from the OEM muffler (The OEM clamp is reused). It would seem that for the price, a new clamp should be added to the kit since the OEM clamp has a retaining strap that must be cut off and excess metal ground off to make it a clean job. Also, the Magnaflows are a little louder than expected, but do sound great - no offensive popping and little if any drone. The job took about an hour and a half -- the hardest part was getting the OEM mufflers off the car - they are much bigger (wider) and heavier than the Magnaflows. Overall, I would recommend them - but they are about 2x louder than the OEM mufflers on my stock 2014 GT 5.0.

            holtzja

            Year: 2014 Submodel: GT Manassas, VA

            Helpful (6)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            July 10, 2014

            Deep, Low, and Sexy

            The video said this is the grown man's exhaust. 100% correct. Nice deep, low tone that is not overpowering, but comes on real nice when you get on it. Idle sound is low and clear, like she is ready and waiting. My neighbors appreciate that it's not real loud at idle and low speeds, one neighbor called the sound "sexy." Also very little drone inside the car. I have heard the Flowmaster American Thunder in person, and am really glad I went w Magnaflow.

            SDSteve

            Year: 2014 Submodel: GT San Diego, CA, USA

            Helpful (5)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            June 20, 2014

            Magnaflow delivers again!

            After looking in to all the axle-back options and actually hearing one 'Stang with Roush axle-backs and another with Flowmasters both were too loud for my liking. I decided to go with the Magnaflows and I love them! Great sound but not too loud. Yes they are a little pricey but for me it was money well spent.

            carl48

            Year: 2014 Submodel: GT Wichita Falls, TX, USA

            Helpful (5)

          • 5/5

            Installation Time: Afternoon

            November 22, 2013

            Amazing Sound

            I love the sound of these mufflers. A little pricey but worth every penny. These are smaller and lighter than the factory mufflers. I couldn't believe the weight difference. Everybody that has heard them so far like the sound better than the factor mufflers and said it is not too loud and sounds awesome.

            Mailman58

            Year: 2014 Submodel: GT Cadiz, OH 43907, USA

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            September 09, 2013

            The "grown up" exhaust option

            Scott was spot on in his video review of this product. I had no desire to be hated my by neighbors nor sound like that loud, higher pitched squeal that I hear from other cars. These did the trick. Definitely distinctive classic V8 sound that makes its mark when appropriate. Highly recommended.

            Mongo

            Year: 2013 Submodel: GT Seattle, WA, USA

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            July 24, 2013

            Deep and Throaty

            Wow, heads turn when I drive by. The stock mufflers were OK, but wow what a difference the Magnaflow mufflers make on my new GT. Love the deep throaty sound......sure doesn't sound like a Prius!

            RPROY1

            Year: 2013 Submodel: GT Millbury, MA, USA

            Helpful (5)

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