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Ford Performance by Borla Sport Axle-Back Exhaust with Chrome Tips (15-17 GT)

Item 384398
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      Video Review & Installation

      Hey everyone, Stephanie with, here with my review of the Ford Racing by Borla Sport Axle-Back Exhaust system, fitting your 2015 and up Fastback GT. This is one of the two offerings from Ford Racing by Borla for your S550 GT, and this is going to be the louder option of the two, with the Ford Racing by Borla Touring being a little bit more mild. If you're looking for a louder, throaty exhaust note, then I'd say that this is the ticket right here. The straight-through sport mufflers are going to give you that sound you're looking for, without any type of interior groan. So on a scale of one to five, with five being your neighbors know every time you leave and come home, I'd give the Ford Racing by Borla Sport a three in terms of overall loudness, especially since with an axle-back, you are keeping your factory resonator. But even with that, this axle-back is really going to change the way your GT sounds, and it has a little bit of rasp in the higher RPMs. You get a nice throaty roll in the lower RPMs, and then it rolls right into a raspier sound, that luckily isn't obnoxious from inside the car either. This system does feature 2 1/2-inch stainless steel tubing, which is perfect for daily drivers or modded street cars. When it comes time for the install, I'm going to call this a two out of three wrenches on the scale, solely due to the cutting that we all know is required with the install of a 2015 axle-back. But don't let this scare you away from this system, you just need to have a fresh Sawzall blade and some eye protection, and the patience to measure out where you'll be cutting. Otherwise, a big part of that easy two rating, is the ease of working on the S550s, as well as the high quality of this system. The quality of this system makes it assemble very nicely, and it provides a great fit. The 4-inch tips exit in the stock location, making modifications to the rear bumper cover unnecessary. The axle-back should bolt up in an hour or two tops. Now obviously Ford Racing and Borla are legendary for their quality, so you can expect that as such, they're at a premium with the price point. Now, this isn't the highest price out there, but we all know that if you want a quality product, you have to pay for it, and with the sound of your Mustang being one of the most important aspects of the car, I tend to lean towards buying quality here, personally. Overall, the Ford Racing by Borla Sport Axle-Back has the ability to really wake up your S550 GT, with an aggressive tone that's only going to get louder if you decide to change out your mid-pipe somewhere down the line, and while it does have a higher price point, it's totally worth it, especially when you remember that you're getting the build and quality that comes along with names like Borla and Ford Racing. Be sure to check out a system for your S550, right here at

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Loud Throaty Exhaust Note without the Drone
      • Manufactured by Borla for Ford Racing
      • Direct Bolt-On Design
      • Includes Straight-Through Sport Mufflers
      • 2.5" Mandrel-Bent Stainless Steel Tubing
      • 4" Chromed Stainless Steel Tips w/ Embossed Ford Racing Logo
      • Cut & Clamp Design
      • Fits 2015-2017 GT Mustangs


      Aggressive Throaty Sound. Add an aggressive throaty exhaust note to your Coyote powered 2015-2017 Fastback GT with a Sport Axle-Back Exhaust System that features a pair of Ford Racing straight-through sport mufflers and 4" embossed chrome exhaust tips.

      Borla Stainless Steel Construction. This Sport Axle-Back exhaust system is manufactured especially for Ford Racing by Borla from high quality mandrel bent 2.5" stainless steel tubing and features straight-through sport mufflers with 4.0" chromed stainless tips embossed with the Ford Racing logo. The tips exit in the stock locations so no modifications are required to the rear bumper cover.

      Legendary Ford Racing Quality. When you're adding new parts to your Pony, you can't go wrong by installing parts from the folks that know it best. Ford Racing's legendary quality ensures a perfect fit and years of hassle-free use.

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

      Application. This Ford Racing by Borla Sport Axle-back Exhaust System is designed as a direct bolt on replacement for the Coyote 5.0L powered 2015-2017 GT Fastback and Convertible Mustang for both great looks and great sound.

      Technical Note. The included mufflers are 49 state drive-by noise legal, not intended for use in the state of California.

      Fitment: 2015 2016 2017 Details

      Ford Performance by Borla M-5230-M8SC

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Driver Side Muffler Assembly
      • (1) Passenger Side Muffler Assembly

      Tech Specs

      Axle-back Exhaust Specifications
      Piping Material:Stainless Steel Tip Material :Chromed Stainless Steel
      Piping Size:2.5"Tip Size:4.0"
      Muffler Type:Straight-throughFitment:2015-2017 GT

      Customer Reviews (31)

        Reviews of Ford Performance by Borla Exhaust products have an average rating of 4.8 out of 5

          Questions & Answers

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