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

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  • Item 393685

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    Features, Video & Details

    • Loud Aggressive Exhaust Note
    • Muffler Delete Design
    • 304 Stainless Steel Construction
    • 2.5" Mandrel-Bent Tubing
    • 4" Polished 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. If your looking to wake up the sound of your GT and the entire neighborhood for that matter, the SR Performance Muffler Delete Axle-Back Exhaust is for you. By replacing the factory mufflers with a set of straight pipes you will add an extremely loud and aggressive exhaust note to your V8 powered Pony. This Muffler Delete Axle-Back won't only improve the sound of your Pony, but it will also improve its power as well. By eliminating the restrictive stock mufflers you will increase exhaust flow for a noticeable increase 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 polished to a bright brilliant shine for a classic muscle car 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 Polished 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# 393685

    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 : Polished Stainless Steel
    Piping Size: 2.5" Tip Size: 4.0"
    Muffler Type: None - Muffler Delete Fitment: 2015-2017 GT Fastback
    Will it fit my Mustang?

      Customer Photos (7) Submit Your Photo

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        Questions & Answers (7)

        5 Top Rated Questions

        If I pair this with a V6 resonator delete will this fit on my V6

        • Unfortunately, due to different dimensions and fittings between the V6 and the GT Mustang, we can not guarantee this will be a fit for your vehicle even with the resonator delete.

        Helpful (0)

        where are they made??

        • These would be manufactured overseas.

        Helpful (0)

        Hey will this fit on a v6 mustang ?

        • This SR Performance Muffler Delete Axle-Back Exhaust will only fit the GT models only.

        Helpful (0)

        How loud are these at highway speeds cruising down the interstate at 75 mph. Driving around town I don't really care how loud they are but on a trip too loud could get old after an hour or two, for my girlfriend...

        • The SR Performance Muffler Delete Axle-Back Exhaust will have no sound reduction qualities, and will be very loud.

        Helpful (0)

        Will this fit on a 2015 ecoboost with an full borla exhaust?

        • No, The SR Performance Muffler Delete Axle-Back Exhaust with Polished Tips is designed to fit both Fastback and Convertible 2015-2017 GT Mustangs equipped with the DOHC 5.0L V8 Coyote engine.

        Helpful (0)
        Post Your Question
        2 More Questions
        Will I be able to install this muffler into a 2003 Mach 1? 1 answer
        will this still bolt up to a system that has a resonator x pipe delete installed ? 1 answer

          Customer Reviews (47) Write a Review

          Overall Rating 4.9

          out of 5 stars

          Installation Time:Less than 1 Hour

          Installation Cost:0-$100

          • Loudness / Volume 4.586957 4.6
          • Exhaust Note 4.565217 4.6
          • Fit & Finish 4.76087 4.8
          • Bang For Your Buck 4.893617 4.9



          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            May 04, 2019

            Wakes up the V8!!!! Best bang for your buck!!!

            Great sound! Not obnoxious but aggressive when you lay on it. Glad I came across these! Thanks AM!

            Vanti

            Year: 2016 Submodel: GT

            Helpful (0)

          • 5/5

            April 16, 2019

            Worth Every Penny.

            SR Performance muffler deletes sound great, are budget friendly, and they are made of the same grade stainless steel as the more expensive exhaust systems.

            AaronB

            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            April 04, 2019

            Mean and Loud

            The SR Performance muffler delete is probably the best money I've spent in a long time. Looks great and sounds even better. Time to install was pretty quick(less than an hour).

            SamM

            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            March 05, 2019

            Coyote sound

            Very very great sound big change for better and the price is right

            JustinM

            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            March 02, 2019

            Great

            Got this and paired it with the sr performance x pipe for my 2016 5.0 and wow only spent 300 for both and sounds incredible definatly woke up the 5.0 sounds better then those thousand dollar roush name brand cat back exhaust systems this one is the best bang for your buck

            GiavanniS

            Year: 2016 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            February 24, 2019

            Great sound not too loud

            Great balance and even better for the price. Happy to have them

            Jumpman

            Year: 2015 Submodel: GT

            Helpful (0)

          • 3/5

            Installation Time: Afternoon

            February 23, 2019

            Not overly impressed

            I'd been planning on getting the Flowmaster Axle back setup, but I ran across this, read some of the reviews and went with the SR Performance exhaust instead. After install however, I sort of regret that choice. The Box was almost destroyed (can't blame SRP for that though), but the items inside were just in a box with plastic bags over the L and R sides to prevent rubbing damage. Nothing to prevent Shipment damages. With that being said, I cannot say that my issues with the Kit are from SR Performance, or from shipping damage. The Drivers side Pipe went on just fine. The Passenger side however, gave me fits and took hours to get on so it doesn't rub the bumper valance. It's still not centered even after trimming the exhaust on the car multiple times (in fact, too much got trimmed trying to get it move and had to be welded back in place). The passenger side also sits back farther than the drivers side by probably two full inches. Going to have to drop by my exhaust shop and have them cut out and bend up a new piece to get it centered and protruding the same as the drivers side. It sounds good though, and the tips look good. Stainless construction is heavy duty and durable with nice welds on the mounting bracket. I also thought the pictures in the directions are super sketchy and leave a great deal to be desired.

            StephanieF

            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            January 11, 2019

            First upgrade

            First time i have done anything to my vehicles other than maintenance, as someone that is 19 years old, it was fairly simple to install, i attempted multiple tools, first i used a saw, which was no luck, i attempted the tailpipe cutters which i was going to be on the car forever trying to use that which was unreal since i "rented" the tool from Oreilly for 45$. the best tool without a doubt was the reciprocating saw which cut it in literally 20 seconds and i used a drill to bolt the pipe with the clamp which was easy. overall if i started with the sawzall i would have done in 10 minutes tops. tools i used was on jack stand, a jack, sawzall and the power drill. The sound is loud all throughout but cruising wise it will calm down.

            EBB

            Year: 2015 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            December 03, 2018

            Awesome

            This pipes are the best the sound is awesome a little loud in n the morning but impressive sound on the road

            DirkC

            Year: 2017 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            November 16, 2018

            WOW THIS WILL TURN HEADS!

            Just want to say that if you plan on getting these bad boys, be ready to turn heads and make your neighbors hate you. I purchased the Roush x pipe and i liked them a lot. Somthing was missing and so I looked into these and man I was not expecting them to be this amazing. There is drone around 2k rpms but you know what you’re getting into if you do your reasrach.

            Jorgemartin

            Year: 2017 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            October 18, 2018

            Axle Back

            Easy install and sound is great. Nice rumble when idle and loud when you get on car.

            WilliamP

            Year: 2005 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            September 25, 2018

            SR Performance Muffler

            I purchased these mufflers for my 2016 mustang gt and I was blown away how awesome they sound on my car. Not to loud but have a aggressive clean sound. Simply Awesome pipes for the money!!

            JonathanEvans

            Year: 2016 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Afternoon

            September 18, 2018

            Satisified

            Great product. If your looking for the loudness, this product will do you justice. Sound is amazing and simple install.

            AlexanderS

            Year: 2017 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            September 06, 2018

            Super cool

            These sound super good and loud. Easy install. I was afraid they wouldnt be loud enough but they will wake your neighbors if you want them too. If not, they wont.

            JerryS

            Year: 2016 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            September 03, 2018

            Wow the sound

            Five stars this kit is so easy and blows my mind with the sound change mild when you cruise but deep and loud when you romp on it.

            JasonKilgore

            Year: 2015 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            August 25, 2018

            Very happy

            These things are amazing for the cost. I went back and forth over which would give me the best sound for the money...these were easily it. Install time took about an hour and although I am mechanical I am not a mechanic. Sound is incredible...nice aggressive throaty sound. Install was very point blank. ! Love them!

            CRex

            Year: 2015 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Afternoon

            August 15, 2018

            Great axel back delete

            I have a ‘16 5.0 California Special with the automatic tranny I’m not looking to go big on mods but wanted to do some upgrading, I spent a long time listening to all the axel back set ups including x pipe and h pipe configurations the SR Performance with the x pipe made the perfect deep growl I was looking for, in “normal” mode on the highway there’s very little drone and with the ac and radio hardly noticeable, but when I got serious it made my cheeks hurt I was smiling so hard!! It is loud at start up but calms down a little as it warms up, I’ve had no complaints from the neighbors....... yet Thanks to American Muscle for their YouTube sound channel as that was very helpful in my decision, I had to work using a floor jack and jack stands and it took me just over 2 hours to complete

            RustyC

            Year: 2016 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            July 30, 2018

            Sounds Great lots of compliments

            Easy upgrade and affordable , Drone noise also loud at certain speeds

            ThomasW

            Year: 2016 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            July 03, 2018

            Extreme loud beast

            Well the exhaust is very loud when i'm driving I get a lot from peoples attention, but I hope I don't get pulled over and get my CDL licence suspended or token away because that's my perfection and that's how I support my family.

            Fahalcon

            Year: 2015 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            June 27, 2018

            Be prepared..

            ...to wake up the neighbors....................................

            METSIX50

            Year: 2017 Submodel: GT

            Helpful (9)

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