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Magnaflow Competition Axle-Back Exhaust w/ Black Quad Tips (13-14 GT500)

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Market Price $822.47 You Save 12% ($94.62)
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$727.85

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  • Item 48057

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    Features & Details

    • Aggressive Muscle Car Sound
    • Stainless Steel Construction
    • 3" Mandrel-Bent Tubing
    • 4" Quad Black Finished Tips
    • Muffler Delete
    • Fits 2013-2014 Shelby GT500 Mustangs
    Add Horsepower. Stop choking your Shelby GT500 with a factory exhaust system and enjoy more horsepower with a Magnaflow Competition Axle-Back. By reducing back pressure and giving your Mustang GT500 a free-flowing exhaust, you'll see great power and torque gains.

    Aggressive Muscle Car Sound. The Magnaflow Competition Axle-Back has a straight through muffler delete design for minimal restriction and the most aggressive sound you can get with the factory cats still in place all while improving exhaust flow for more power.

    Magnaflow Quality. Constructed from 100% stainless steel for long life and durability, this Magnaflow Competition axleback exhaust system features free-flowing mandrel bent 3" tubing and two quad 4" black finished tips that exit in the stock locations for impressive styling.

    Application. Made to be a direct bolt on, this Magnaflow axleback will bolt straight up to the factory piping without any extra modifications required on your the 2013-2014 Shelby GT500 to give it the deepest, most aggressive sound possible.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2013 2014 Details

    MPN# 15177

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

    What's in the Box
    • (1) Right tail pipe assembly
    • (1) Left tail pipe assembly
    Installation Info
    Tech Specs
    Axle-Back Exhaust Specifications
    Piping Material: stainless steel Tip Material: Black finished stainless steel
    Piping Size: 3" Tip Size: Quad 4"
    Muffler Type: none Fitment: 2013-2014 Shelby GT500
    Will it fit my Mustang?

      Customer Photos (13) Submit Your Photo

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        Questions & Answers (18)

        5 Top Rated Questions

        Would installing this kit effectively delete the factory resonators? I am confused as to where they are located but I have found lots of people saying their Shelby sounds much better without them.

        • This axle back kit would replace the OEM resonators yes.

        Helpful (0)

        Will this axleback fit the Borla ATAK mid pipes I have on the car?

        • Unfortunately, due to the size difference between this kit and the Borla ATAK pipes, these would not be compatible unless modified.

        Helpful (0)

        Is it possible for these to fit a 2014 gt?

        • Unfortunately I cannot guarantee fitment on a 14 GT as this axle-back exhaust is designed for 13-14 GT500 models.

        Helpful (0)

        Would these tips fit on a 2014 v6 mustang with BBK off road X-Pipe with long tube headers? And of course I would cutt the bumper to make the GT500 rear valance fit??

        • The Magnaflow Competition Axle-Back Exhaust is made to fit the 13-14 GT500. We can not guarantee fitment on other models.

        Helpful (0)

        Would these tips fit on a 2014 v6 mustang with BBK off road X-Pipe with long tube headers? And of course I would cutt the bumper to make the GT500 rear valance fit

        • Unfortunately the Magnaflow Competition Axle-Back Exhaust will not fit a 14 V6 model as they are designed to fit a 13-14 GT500 and will not fit any other model.

        Helpful (0)
        Post Your Question
        10 More Questions
        Will these pipes fit my 2012 GT as long as the bumper is cut? 1 answer
        Will this fit my 2012 GT? I saw a review from someone who has a 2011 GT with them installed. 1 answer
        Do you have this exhaust in chrome for 2013 and 2014 mustang gt 1 answer
        Can this be installed on a 2014 V6 and if not are there any quad exhaust tips that can be installed on a 2014 V6? 2 answers
        Can you get this with chrome tips ? Do they guarantee proper fit? Does it come with hangers or does work with the stock ones 1 answer
        Does this exhaust have a bad drone? 1 answer
        The photo is misleading, the one on right looks like the slanted tips like stock exhaust the one on the left looks flat and staggered? Which way do they come are the tips slanted like the factory exhaust tips or flat (squared off) and staggered? Maybe my eyes are playing tricks on me but in some photos looks one way others looks the other way? 1 answer
        Does anybody have a sound clip on a 2014 5.0? 1 answer
        Does this kit make it so my Gt500 wont pass safety or emissions in utah? I would like to purchase this item however Im not sure about passing due to the fact there is no muffler? 1 answer
        Will my '14 Gt 500 still pass Utah state Emissions and safety inspection with this? 1 answer

          Customer Reviews (34) Write a Review

          Overall Rating 4.9

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:$100-$250

          • Loudness / Volume 4.818182 4.8
          • Exhaust Note 4.757576 4.8
          • Fit & Finish 4.515152 4.5
          • Bang For Your Buck 4.333333 4.3



          • 5/5

            Installation Time: Less than 1 Hour

            April 21, 2019

            Magnaflow Competition

            Installed relatively easily, took longer to get the OEM exhaust out than to install the new exhaust. Sounds great, about a 20lb weight drop, perfect.

            CobraConvertible2012

            Year: 2014 Submodel: GT500

            Helpful (0)

          • 5/5

            April 18, 2019

            Great sound and look

            The stock exhaust on the GT500 is great honestly, but this is how it should have sounded from the factory. The car sounds and feels so much different. When cruising there is no discernible drone but they are extremely loud when you want them to be. Louder than I expected, but not louder than I like. The tips are more staggered than the stock exhaust tips, so expect them to poke out the back end a little bit. Spend a little extra time adjusting them to your liking if you install them yourself (or have a friend do it for you). The tips really fill out the rear valance so be sure to check them after driving with them a bit and readjust in case they wind up resting against the bumper so you don't melt it. Took about an hour and a half without a lift and a couple of beer breaks. I had some buyers remorse initially after spending $727 on axle-backs but I do not regret this purchase at all. Received them 2 days after ordering, and the box was huge. Packaging was excellent.

            ghettothemonkey

            Year: 2013 Submodel: GT500

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            March 12, 2019

            Got one right

            The pipes bolted right in , didnt need to bend anything. Sounds great

            Dissapointed

            Year: 2013 Submodel: GT500

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            July 07, 2018

            Great sound!

            I was researching aftermarket exhaust for a while and was hesitant to change from my OEM setup on my 2013 GT500. I’m so glad I got these. They are perfect! Just the sound I was looking for. They have a nice deep rumble when driving and plenty of back-rap on deceleration. They aren’t obnoxiously loud, but definitely turn heads on the street. Black exhaust tips look great too!

            Chris

            Year: 2013 Submodel: GT500

            Helpful (4)

          • 5/5

            Installation Time: Afternoon

            May 13, 2018

            Loud but fun

            Pieces came VERY well packed, no cosmetic blemishes whatsoever. They are much lighter than stock--by a good 20lbs or more per side. Installation was without issue once I figured it out; first side took much longer than second. One side fit right out of the box, other side needed some slightly adjustment to the rearmost hanger before it wouldn't sit up against the ABS rear valence, but nothing major. They retain the heavy H-pipe rumble with the rest of the stock exhaust system, but will literally ring your ears if you punch it with any surface next to you with the windows down. Standing behind the car while it was being dynoed shook the concrete foundation of the building and fluttered any loosing clothing, it is seriously loud, even with the rest of the exhaust stock. It would be almost ludicrous with an off-road X-pipe. The tone under low load is almost like a double-volume stock exhaust, but under medium or higher load it brings in a very loud resonance that the stock mufflers completely dampened. It sounds like a straight-piped race vehicle, even with cats and stock exhaust otherwise in place. Some people may find it too much, and I won't blame them, but you won't get into that sound while driving normally. It only shows up when you give it a good amount of load, when you want the car to really open up anyways. Highway drone in 5th is definitely there, but pushing up to 6th completely negates it. I can hear the rear drive gears more than the exhaust cruising at 75mph. Supercharger whine gets overpowered by the exhaust volume, however, unless you're above 5,000rpm, at which point you can hear it if you try (stock pulley). I don't think some simple finished pipes are worth near to $700, but it's the best you're going to find. With that being said, the welds and finish are all amazing, and the tips are three dimensional and not just simply rounded flat sheet metal. Overall, worth the buy, compared to other options. Set aside more time than you'd think if you're pulling the stock mufflers for the first time, since they require quite a bit of finagling.

            Rhetrax

            Year: 2014 Submodel: GT500

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            December 29, 2017

            These tips will wake the Dead LOL!!!

            I have had these on my 14 GT 500 for over 2 years now best sound ever. It is not my daily driver so I wanted the big block 60's muscle car sound got it and then some!!!!! I had herd the other magnaflow option for this car (MagnaFlow 3" Street Series Axle-Back) as they only offer 2 systems for axle back and was not impressed. It was almost identical to the factory sound and almost $1,000. As there are not many of these GT 500 cars it is really difficult to get an IN Person look and listen"..... Going on you tube also did my ears no justice. So these comp axle back tips that I got my buddy 2 blocks away says it sounds like a 427 dual quad 67 Corvette with side pipes. These pipes have an extremely deep rumble when you hit the throttle. When you are just cruising they have a nice tone to them. When you put the pedal to the floor be ware who is around "cops" in particular. It is extremely loud meaning a deep resonating tone that can be herd quite a ways away. I can not tell you power was also increased if you can imagine on the vehicle which alreday has so much to start. Installation was easy 45 minutes on my back in the garage no lift needed. If you want to be loud and proud get these no regrets. If you live in a area where you can set off car alarms you will. Hope this info is helpful. Cheers, Mark

            Mark

            Year: 2014 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            December 26, 2017

            Axle back muffler delete !

            Nice quad tip free flowing exhaust ! There not for you if you like to here the whine of the super charger ! Does seem like it helps the Performance! The quad tips they seem to not set right on one side because there rubbing up against the Body !

            Slingblade

            Year: 2013 Submodel: GT500

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            November 12, 2017

            New tone

            Loud, Raspy, and Mean. Needed some bending on the hangers.

            ChandlerM

            Year: 2013 Submodel: GT

            Helpful (4)

          • 3/5

            Installation Time: Afternoon

            October 02, 2017

            Nice but wrong connectors,

            The sound of the exhaust is amazing, super load growl, and spits like crazy, some people don't like that kind, but I love it, only big problem is that this exhaust set up doesn't fit a Magna flow exhaust pipe tube, it only fits the stock exhaust pipe set up, so there was some cutting and fitting issues to fit to an existing magna flow exhaust tube, but once installed, get some ear muffs, its LOUD,

            AlexanderY

            Year: 2014 Submodel: GT

            Helpful (3)

          • 3/5

            Installation Time: Less than 1 Hour

            August 23, 2017

            Not loud enough !

            They sound ok, but not loud enough for me..So i'm going to be buying a new louder Axle-Back Exhaust to replace this soon.

            PatrickD

            Year: 2013 Submodel: GT500

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            August 13, 2017

            axle back exhaust

            quality product easy install makes some difference on the sound highly recomend it

            JosephJ

            Year: 2014 Submodel: GT500

            Helpful (4)

          • 5/5

            Installation Time: Afternoon

            August 09, 2017

            Awesome sound!

            Easy install for great sound! Took about an hour or two on jackstands with some buddies. Nice deep rumble but still sounds angry! Love it!

            JhonnyR

            Year: 2014 Submodel: GT500

            Helpful (3)

          • 5/5

            Installation Time: Afternoon

            June 17, 2017

            Beautiful!

            Nice and loud just like I wanted it! Go great with my kooks headers and h pipe, nice muscle sound

            Matthew

            Year: 2014 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Full Day

            February 26, 2017

            GT500 quad tip on a V6

            Install talk about one day to redo the rear valance, uninstall old exhaust and install new exhaust. Connected it with clamps and an array of gaskets and exhaust sealer. Would not be difficult to have it welded but I didn't want to weld it because I plan on running 4 inch all the way from the headers. It's been on about six months and sounds as good today as it did the day I put it on. The biggest sound you're going to get out of a V6. If you want low key or quiet these are not for you. This V6 has a serious bark.

            BenjaminB

            Year: 2014 Submodel: V6

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            February 06, 2017

            Exhaust Beast

            This exhaust is definitely a step up from the Kooks catback I installed. It has all those nice sounds that the stock has, and an added Hydra sounding roar as you smash the throttle! Some drone but you'll get used to it. For long trips you can always swap it out yourself in 30 mins! This exhaust turns heads, and yes, watch that throttle around the police wink wink.

            WEAPONRAVEN

            Year: 2014 Submodel: GT500

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            November 02, 2016

            Break necks everywhere

            Put these on my 2014 gt and the sound is incredible with my longtubes and catted x pipe. They look great and sound great. Very easy install.

            2014gtcs

            Year: 2014 Submodel: GT

            Helpful (5)

          • 5/5

            July 28, 2016

            Red gt500

            Pipes were simi easy to install . With a lift available two guys could change from stock mufflers to magnaflo axle back pipes in about an hr or so if your a little mechanically inclined . Not hard ! Sounds greeeeat !

            Redgt500

            Year: 2014 Submodel: GT500

            Helpful (5)

          • 5/5

            June 22, 2016

            Loud and Mean Muscle!!

            I have a 2014 red with white strip shelby gt500. The quad black tips look better than the stock chrome tips in my opinion. They match the rear black bumper and stick out just a little bit more than the factory exhaust. Install was very easy I have my own lift so it took me about 40 minutes to do a perfect job. Had to block the existing pipe upwards with a wood block to wiggle the factory exhaust out. Took me about 40 minutes for both. Easy to adjust to center the tips out the back. When I started the machine up for the first time I was so amazed. Its so much louder and deeper when your behind the car you can feel the rumble through your stomach. I felt like a kid on X mas that just got the best gift. I took it on the HWY and gave it some gas it almost sounds like it wraps but has such a mean tone to it. The first time I had it out I got so many looks, people wanting me to rev it up. It draws a ton of attention. I will be the guy that starts his car up in a parking lot and everyone turning there heads to see what kind of monster machine is that. There definitely is some drone inside the car even in 6th but it's tolerable. I absolutely recommend this product if you want something loud, and something that fits perfectly. I showed some friends the exhaust and they all said its the sickest sound they heard yet. Great job by American Muscle on the fast shipping to Canada, and by Magna Flow.

            MUSCLEBEACH

            Year: 2014 Submodel: GT500

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            May 19, 2016

            Great Exhaust

            Sounds great. Easy install...Great quality. Looks great also.

            mustangdoug

            Year: 2013 Submodel: GT500

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            March 22, 2016

            make some noise

            These pipes sound great easy to install and look cool

            sc

            Year: 2014 Submodel: GT

            Helpful (4)

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