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

Market Price $375.99 You Save 12% ($46.00)
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  • Item 393685
  • MPN# 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.

    Fitment: 2015 2016 2017 Details

    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?

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    6 Questions / 5 Answers

    Ask a Question

    where are they made??

    tomc

    Hey will this fit on a v6 mustang ?

    ChanceT

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

      AMJEFF

    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...

    DavidH

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

      Rob D

    Helpful (0)

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

    JohnM

    • 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.

      JaHarrisAM

    Helpful (0)

    Will I be able to install this muffler into a 2003 Mach 1?

    vincentb

    • Unfortunately, this part would only fit the 15-17 Mustang GTs. It would require modification to be installed onto a 2003 Mach 1.

      pserafi

    Helpful (0)

    will this still bolt up to a system that has a resonator x pipe delete installed ?

    falcon

    • Hello, As long as the x-pipe is "stock" length it should bolt up. I recommend giving our team a call so we can more accurately answer your question.

      AMMike

    Helpful (0)

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    Customer Reviews (25) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Loudness / Volume 4.48 4.5
    • Exhaust Note 4.4 4.4
    • Fit & Finish 4.76 4.8
    • Bang For Your Buck 4.88 4.9



    • 5/5

      April 13, 2018

      Neighbors love me

      This axle backs are amazing.. quiet after the car is warm but roar when you punch it

      HE

      Year: 2017 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      March 20, 2018

      Excellent Quality

      The quality of this exhaust is top notch! It’s honestly too loud for me! I am looking to add some mufflers in-line to tone it down a bit. Still 5 starts for quality and easy to install.

      Edgecrusher93

      Year: 2016 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      February 27, 2018

      Great value

      Very well made, fit and finish excellent. Great throaty sound.

      RayB

      Year: 2017 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      February 11, 2018

      Nice Sound

      These are great, beautiful sound. They are great but, out on the road the drone is a bit too much for me. If you want real muscle car sound these are for you but, they might get a little annoying on a trip.

      DavidH

      Year: 2015 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      February 05, 2018

      Awesome sound

      Loved them, easy quick install i recommend for the price

      AdanM

      Year: 2015 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      January 13, 2018

      LiL TOY

      This product is awesome. Took about 45 minutes to install with the cutting. Gotta have a sharp saw and strong arms. This upgrade made my 2016 Mustang a stonger Beast. Heads turn as i come around the corners. I highley recommend this product. Be ware you wull scare the neighbors qiyh a cold start.

      TerryP

      Year: 2016 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      October 14, 2017

      Good product

      Perfect and really easy installment Really gives aggressive sound

      Luis

      Year: 2017 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      October 03, 2017

      SR Performance did a great job here!

      I'm very satisfied with this purchase. The pipes look awesome. Very well machined and welded. The hanger hooks are solidly welded to the tips. The accompanying clamps are high quality. The 4" tips really fill the opening in the bumper. Each pipe weighs 7lbs while the factory mufflers are each 19lbs. So it cuts 24lbs off total weight. Easy installation. I used a Sawzall with the metal blade. Hardest part was having the courage to make the initial cut :) Once the new pipes were in place it'll take some muscle and wiggling to slide the new ones over the freshly cut stock ends. Sound is fantastic. 10x better then stock. Also huge savings from buying a full cat-back exhaust. It is loud when you want it to be and quiet when need be. Downshifting will make you smile too. I have a few inch drop from garage floor to driveway. So I backed up in garage before tires dropped onto driveway. In doing so I didn't even need to jack up the car. I had plenty of room to get it done. Done in easily under an hour.

      JoeK

      Year: 2017 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      October 03, 2017

      Great sound for the money

      Relatively easy install. I didn't jack it up, did it right on the garage floor. Didn't take long at all. Good sound. Cabin noise is very low which is great.

      TJ

      Year: 2015 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      September 30, 2017

      Sounds sweet

      First mod on my 2017 mustang gt and it sounds so good. Easy to install with Sawzall. Fit and finish 5 star all the way and the tips look way better than factory

      Ron

      Year: 2017 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      August 17, 2017

      Wake up the neighbors

      Killer sound. Loud and mean! Love the exhaust. Gives my 2016 GT convertible that muscle sound and has heads turning.

      BobK

      Year: 2016 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      July 22, 2017

      Looks muc better then the over size stock mess

      This is a good looking set of axle-back exhaust. I did find that the hanger arm on this set did have to be bent some to get them to hang in the center on both sides. There could be more detail put into how the mounting bracket is welded to the pipe.

      James

      Year: 2017 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      July 12, 2017

      Fantastic sound

      1/2 hour simple install. Mustang now sounds like a V8 should!

      LenB

      Year: 2016 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 30, 2017

      LOUD!!!

      This is really loud when paired with my heartthrob H-pipe. When it starts cold you better hope your neighbors aren't home because it roars. It is a little louder then I expected but I love it. I just drove from s.c. to n.y. (about 1500miles)and back after installing these and I did not get tired of it or feel it was to loud the whole trip. It is loud when you want it to be but quiet enough to drive through places known for pulling cars over with loud mufflers(ithaca ny). It is very low rumble that is crisp when it crackles off and screams when your getting on it. I did this myself with the car on jack stands within 1 hr. Easy install for me and it definitely gets the attention it deserves now

      jakeritis

      Year: 2015 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      June 30, 2017

      Muffler delete

      Great price I love the sound but it's loud real loud I have a X pipe with muffler delete and it's loud so if you are looking for loud this is the product but your neighbors will hate you!!!!

      Prorider246

      Year: 2016 Submodel: GT

      Helpful (2)

    • 3/5

      Installation Time: Afternoon

      May 27, 2017

      The bad apple

      The box it came in was kinda tore up and it didn't have any clamps in the box. Which AM sent me some came couple days later. the exhaust pipe on the elbow looked like it had been beaten on already just didn't want to hassle with sending it back and wait to get another one since wasn't gonna ruin the way it sounded. but after being put on it sounded great just how i wanted it to sound. plan on getting an h-pipe soon.

      KaliB

      Year: 2017 Submodel: GT

      Helpful (1)

    • 5/5

      May 21, 2017

      Mustang gt 2016

      2 hrs installation sounds 10 times better than stock exhaust

      Rodriguez

      Year: 2016 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      April 22, 2017

      Great bang for the buck.

      DON'T waste money on other overpriced muffler deletes. Install was quick and easy and took less than an hour. Everything fit together perfectly. Ignore the instruction to remove the muffler hanger. The install is much easier if the hanger is left in place. In my case I left the resonator on and the sound is much improved over the stock system but not too loud that it is going to wake the neighbourhood. It will be louder if the resonator is removed. I have heard catbacks on these cars, that cost 3 times as much and the sound is the same and in some cases better than those expensive systems. I would recommend these.

      HATE2W8GT

      Year: 2015 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      March 14, 2017

      Easy install

      Great product, easy install , no need to remove rear muffler brackets. Muffler after cutting drops do and out. With the x pipe and resonator delete the sound is awesome.

      EdwardD

      Year: 2016 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      March 02, 2017

      Liven up the Stang

      What better way to let everyone know your car is serious than some great sounding exhaust. I love the raspy sound of these pipes! They are plenty loud, but surprisingly mellow when your idling.

      DaveT

      Year: 2017 Submodel: GT

      Helpful (1)

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