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SR Performance Muffler Delete Axle-Back Exhaust w/ Black Tips (15-17 GT)

Item 393686
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    Features, Video & Details

    • Loud Aggressive Exhaust Note
    • Muffler Delete Design
    • 304 Stainless Steel Construction
    • 2.5" Mandrel-Bent Tubing
    • 4" Stain Black Finished Stainless Steel Tips
    • Cut & Clamp Installation
    • Fits 2015-2017 Fastback and Convertible GTs

    Review & Installation Video

    Review & Install Video

    Hey, guys. Stephanie, with americanmuscle.com. Here is a review and an install of the SR Performance Muffler Delete Axle-Back Exhaust that's available for the 2015 and up, S550 GT Mustang. We're gonna cover a few things with this exhaust in this video. We maybe be talking about the sound of the axle-back, the materials, and the install. The install for this is easy, it's a two out of three wrenches on the difficulty meter but only because you do need a cut in order to install an axle-back on an S550, but we'll talk more about that later. The SR Performance Muffler Delete Axle-Back Exhaust is going to be a system that you should check out if you're looking for a stainless steel axle-back to make a big change in your exhaust note, but you want to keep the cost down as much as possible because, let's face it, exhaust for the S550 can get expensive fast. Muffler Delete Axle-Backs are more budget-friendly than normal muffler assemblies, so in this case, you're getting a ton of sound at one of the most affordable prices. Normally in an axle-back video, I'd start by talking about the mufflers right about now. In this case, we don't have any mufflers. A muffler delete system like this one is going to be loud and aggressive sounding because all that you have here are a set of pipes. A set-up like this is also going to reduce the normal flow restriction that you'd get with a traditional muffler set-up. All that you're looking at here is stainless steel tubing that bolts up to the factory piping, maintains a 2.5-inch diameter, and ends with 4-inch polished stainless steel tips. This is going to make for a very big change in exhaust note. After the resonator, you're not going to have any exhaust filtration whatsoever. As you heard in the sound clips, this is going to be much louder than stock and deeper sounding. The good thing about this axle-back though, is that if you want it to be tame it can be, but it gets rowdy when you lay into it. It's nice, in my opinion, when you get a sound that changes like this one. You have more of a range of tone and sounds to enjoy, and you don't have to worry when you're idling or lightly cruising that your car's going to be too loud. You do come across a little bit of drone with this axle-back. It is a muffler delete system, so I'm personally not surprised by that fact. It's definitely not the worst drone that I've ever heard but it is noticeable. As far as sound inside the car, you can hear that you have an aftermarket axle-back on the car but you don't get the same sound on the inside. It's much more toned down. This makes the drone not that bad, so it's not gonna be a deal-breaker, in my opinion. That being said, and after you guys heard the sound clips, I'm going to label this one as a four out of five on the loudness scale, one being a quiet upgrade and five being a very loud upgrade. For an axle-back, you can't get much louder than this. I will say though that you should keep in mind that you get this volume and this sound with the stock resonator still in place. If you ever change you mid-pipe down your road, or even your headers, this system is going to get even louder, and it has a potential to be very loud depending on what you do with the rest of your exhaust system. Just keep in mind the smaller diameter inlet that this axle-back has, being that it's made from stock exhaust. I mentioned earlier that this axle-back is stainless steel. Stainless steel is the best option when it comes to exhaust. If you're looking for corrosion resistance and a long life from the product, it's going to have property advantages over other materials, like aluminized steel, and it's gonna hold up much better over time. Next, we're looking at price. If you want to pick this axle-back up, you can expect to spend between $300 and $400. As our Performance does also offer this system with black tips, if you prefer that instead, but it is going to cost about $20 more. This is the most affordable axle-back for the S550. That does go back to what I said earlier about muffler delete systems being less expensive. This axle-back still has the 304 stainless steel, though, so you aren't lacking in materials. You're gonna be looking at the typical cut and clamp design with the install for this axle-back since you need to cut all S550 axle-backs. I'm gonna call this a two out of three wrenches in the scale but just because the cutting that's involved. It's nothing difficult, but I just recommend some eye protection and a fresh plate to make the cutting easier. Overall, you're looking at about two hours to get this all done. A lift would certainly make things easier for you here, but the job can be done on jack stands as well if you don't have access to one. Cutting the factory axle-back isn't hard, just be sure to measure twice and plan a mark where you'll be cutting so you don't make a mistake. The new axle-back will come with new clamps for you, so you don't have to worry about that. When you go to install your new set-up, it will probably be easiest to leave everything loose until you have it all lined up and then tighten it down. Wrapping things up with the SR Performance Muffler Delete Axle-Back System, this is a stainless steel axle-back that maintains a 2.5-inch diameter. It's designed to be used with the factory exhaust, or an aftermarket exhaust with the same diameter, and it delivers a ton of sound. As always, you can check it out more online right here, at americanmuscle.com.

    More Power and an Aggressive Sound. Add the intimidating sound of raw power to your GT Mustang by installing a SR Performance Muffler Delete Axle-Back Exhaust. This SR Performance Axle-Back replaces the stock mufflers with a set of straight pipes for an extremely loud exhaust note that will wake up the sound of your Pony and the entire neighborhood. This Muffler Delete Axle-Back won't just increase the sound of your Mustang, it will increase its power as well. By eliminating the restrictive factory mufflers you will improve exhaust flow for a noticeable improvement in both power and performance.

    Quality Construction. SR Performance manufactures their Muffler Delete Axle-Back from 304 stainless steel tubing for superior strength and long lasting corrosion resistance. Featuring mandrel bent 2.5" diameter tubing and a set of straight through exhaust tips, this Axle-Back will dramatically out flow the stock exhaust system. The included 4" 304 stainless steel exhaust tips are completed in a satin black finish for an ultra aggressive appearance.

    Cut & Clamp Installation. The installation of this SR Performance Axle-Back Exhaust system will require cutting and removing the stock muffler assemblies. The new muffler assemblies will install in place of the old. Clamps and instructions are provided.

    Application. SR Performance Muffler Delete Axle-Back Exhaust with Black Tips is designed to fit both Fastback and Convertible 2015-2017 GT Mustangs equipped with the DOHC 5.0L V8 Coyote engine.

    SR Performance

    Fitment: 2015 2016 2017 Details

    MPN# 393686

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

    What's in the Box
    • (1) Driver Side Muffler Assembly
    • (1) Passenger Side Muffler Assembly
    • (2) Clamps
    Installation Info
    Tech Specs
    Axle-back Exhaust Specifications
    Piping Material:304 Stainless Steel Tip Material :Satin Black Finish - Stainless Steel
    Piping Size:2.5"Tip Size:4.0"
    Muffler Type:None - Muffler DeleteFitment:2015-2017 GT
    Will it fit my Mustang?

      Customer Photos (11) Submit Your Photo

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        Questions & Answers (5)

        5 Top Rated Questions

        If I cut off my mufflers will it decrease my HP or Have any negative affects on my car ??

        • The SR Performance Muffler Delete Axle-Back Exhaust eliminates the factory exhaust restriction created by the original mufflers. Adding this exhaust allows the vehicle to breathe easier which can notably make acceleration feel much smoother.

        Helpful (0)

        Will this void your warranty

        • Generally an axle-back exhaust will not void the factory warranty.

        Helpful (0)

        How much Hp Tq can you gain with this system

        • Unfortunately axle-back exhausts generally do not provide any performance gains. Only improvements in the overall sound of the vehicle.

        Helpful (0)

        Since the diameter of the tubing is the same as the other sub-models, couldn't this be used on a V6 or EcoBoost Mustang as well?

        • Unfortunately, this is only designed to fit both Fastback and Convertible 2015-2017 GT Mustangs equipped with the DOHC 5.0L V8 Coyote engine and will be unable to work with any other models.

        Helpful (0)

        How's the drone with these?

        • As this is a muffler delete you'll see a significant amount of drone with this setup.

        Helpful (0)
        Post Your Question

          Customer Reviews (28) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:0-$100

          • Loudness / Volume 4.428571 4.4
          • Exhaust Note 4.75 4.8
          • Fit & Finish 4.821429 4.8
          • Bang For Your Buck 4.928571 4.9



          • 5/5

            Installation Time: Less than 1 Hour

            May 23, 2019

            Awesome System

            Really good for the money if you keep the stock resonating chamber in. does have a little drone but only under load and not at cruising speeds.

            TylerBerg

            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 28, 2019

            Awesome sound

            If you’re looking to upgrade your stock mufflers look no farther. And it only cost me $60 to have them put on.

            Tiger77

            Year: 2015 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            April 25, 2019

            Very loud

            This exhaust is very loud. I like the way it sounded outside of my car but the drone inside was too much for me. I also had the h pipe with resonator delete so I don’t know how loud it would be without changing the h pipe.

            Kristi

            Year: 2016 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 15, 2019

            Great Sound

            I had these professionally installed along with an H pipe and they sound amazing. Gives the car a low grumble at idle but roars after 3000 rpms. Really turns heads when I floor it.

            DennisF

            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 04, 2019

            Pops and Crackles

            I replaced the muffler on my borla catback with this and it sounds amazing. It's hard to drive without being loud, but totally worth it. Pops and crackles when down shifting and rev matching. Install was very easy and fit perfectly to my existing catback. Took me 20 minutes to install.

            Beerhopp

            Year: 2016 Submodel: GT

            Helpful (0)

          • 5/5

            March 26, 2019

            Axle back exhaust

            They look great. Must have lost 60lbs of wheight plus it's a lot louder and more aggressive sounding which I love.

            RandallB

            Year: 2015 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            March 07, 2019

            Perfect for a daily

            I wanted a little louder deeper tone but not obnoxious since this car is a daily. The factory exhaust is a joke. This thing sounds amazing and is very cost effective. I had a local mustang shop install it because im past the age i want to lay on cold concrete in the winter. Install took less than an hour. The powder coating looks well applied and it seems to be made of heavy duty solid material. I am very happy and even more happy for what it cost me (less than $300 installed).

            splogan

            Year: 2016 Submodel: GT

            Helpful (0)

          • 5/5

            January 29, 2019

            Mufflers

            the product is super amazing it sounds really good and its a great item for a ford mustang.

            YornanR

            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            January 23, 2019

            Awsome!!!!

            I didnt want to change a whole lot of my exhaust so i got these and there a mean sounding. My father has full corsa on his @016 mustang and he likes the way these sound better and all i got was the axel backs well worth the money.

            RichardF

            Year: 2016 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            January 15, 2019

            Love the sound!!!

            Loud if you want it to be and quiet if you ease into it. Drone is loud going through the rpm's, but cruising isn't bad at all. Simple install and you can get by without removing the hangers.

            ClintW

            Year: 2016 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            December 27, 2018

            sweetness

            fits and looks good, the sound is amazing, and for the price you cant beat it.

            DrewJ

            Year: 2015 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            June 17, 2018

            Awesome

            The exhaust looks and sounds great! And was easy to install. Love this exhaust

            Digblack

            Year: 2017 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            April 16, 2018

            Killer Sound!

            Love these! Easiest way to make your vehicle sound better than a Shelby.

            lightningfast50

            Year: 2016 Submodel: GT

            Helpful (2)

          • 4/5

            Installation Time: Afternoon

            March 12, 2018

            SR

            a couple of places in the powdercoat have chipped off but other than that all good

            AndrewW

            Year: 2017 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Afternoon

            February 13, 2018

            SR Performance Muffler delete

            Looks and sounds great! Easy install! After looking for months I decided I would try this system. Glad I did.

            BillYD

            Year: 2017 Submodel: V6

            Helpful (4)

          • 5/5

            Installation Time: Shop Install

            January 29, 2018

            Awesome!!

            I have a x pipe with this and it sounds beautiful! Not to loud cruising but when i crack it the car really comes to life. Next step is a tune cause the vac gauge goes nuts with this upgrade!

            ZacharyJ

            Year: 2015 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Afternoon

            January 12, 2018

            Best bang for your buck

            All I can say is WOW! This really woke my mustang up and it sounds AMAZING. I paired this with a Xpipe resonator delete and I absolutly love it. Super easy to install with car on jack stands, sawzall and some basic hand tools. Took about 2 hours as I was scared to cut too much off so I measured each side a few times before cutting. I definetly recommed this for your S550 Mustang.

            JustinL

            Year: 2017 Submodel: GT

            Helpful (6)

          • 5/5

            December 25, 2017

            Great Sound!

            Easy install. Took about 20 minutes(my pipes were already cut for previous exhaust). The sound is unbelievable with a resonator delete. Love the purchase.

            Tim

            Year: 2017 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            October 08, 2017

            It sounds so good!

            Very nice system! I have this paired with the SR xpipe glad I made this choice! super loud!

            RockyD

            Year: 2017 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Afternoon

            July 03, 2017

            Gift

            Bought these for my step-sons new 17 get. Nice sound, easy to install.

            JW

            Year: 2016 Submodel: GT

            Helpful (2)

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