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Magnaflow Street Series Axle-Back Exhaust (11-14 V6)

Item 48045
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      Review & Installation Video

      Hey, Justin here from breaking down Magnaflow Street series axle-back exhaust for the 2011 and up Mustang V6. The Street series is a very popular choice here on the site. What you can expect from this kit is a note that’s more aggressive than your stock, but without the excess popping, rasp, or drone. Taking a closer look at Magnaflow Street series, you’ll find a chamber muffler design which is responsible for keeping the noise level down. While this might not flow quite as well as Magnaflow’s competition series, which is basically a glorified straight pipe, you’ll definitely see more power and sound versus your stock exhaust. As for the construction, this kit is made from 100% stainless steel and features 2 ½ inch mandrel bent tubing and dual 4 inch polished tips. Bolting on the Street series should only take you about an hour using standard hand tools. Now let’s hear how Magnaflow’s Street series sounds compared to your factory exhaust.

      Product Information

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


      • Classic V8 Sound
      • Street Series Muffler - Straight-Through Design
      • Durable Stainless Steel Construction
      • 2.5" Mandrel-Bent Tubing
      • 4" Polished Stainless Tips
      • Fits 2011-2014 V6 Mustangs


      Save Money. Give your V6 a deeper, more aggressive sound without buying a whole catback with the Magnaflow Street Axle-Back. The 300+ horsepower under the hood of your 2011-2014 V6 deserves respect, so make sure lesser cars know you're coming with the deeper, musclecar type sound of this axleback.

      Classic Musclecar Sound. The Magnaflow Axle-back Exhaust includes a set of two Street Series Mufflers that feature a free-flowing, straight-through perforated stainless steel core, with stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep muscle car tone.

      Quality Construction. Constructed from 100% stainless steel for long life the Magnaflow Street axleback exhaust system features two street series mufflers with 4" polished stainless steel tips. The tubing is mandrel bent to improve exhaust flow and to assure a perfect fit.

      Application. Made to be a direct bolt on, this axleback will bolt right up without any extra modifications required on the 2011-2014 Mustang V6 for a deeper classic musclecar sound.

      Note. Coupon codes cannot be applied to this product.

      Fitment: 2011 2012 2013 2014 Details

      MPN# 15595

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (53)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 53 customers

      Installation Time: Afternoon

      Installation Cost: 0-$100

      • August 18, 2019

        3 2011 V6 - papayevi Installation Time: Afternoon

        Honestly is the best policy

        I got these (from another site) about 3 years ago. I liked the low sound, and figured these would be fun. Very easy to install. Probably the best you can get with the 3.7 without sounding ridiculous. At full throttle, not too bad. At 2500rpm’s you could even mistake it for a 5.0. (I went side by side with my friends 5.0) But let’s be honest here. The V6 engine isn’t right for a great sounding exhaust. A V8, or even a V Twin Harley sound MUCH better. After a couple of years, I put the stocks back on. I realized in the end that I really didn’t want my car to sound MORE like a V6, and that is what all V6 aftermarket exhaust do. I know everybody doesn’t agree with this and that is fine. To each his own. I did have custom tips welded on to the stock exhaust, the tips looked weak and now it looks nice, BTW, The 3.7 is a great power train, and I’m never selling my black convertible. It’s paid for and looks better than my wife’s car. A 2018 Infinity twin turbo.

        Helpful (3)
      • April 30, 2019

        5 2013 V6 - RPsMustang Installation Time: Shop Install Installation Cost: 0-$100

        Great Sound!

        Installation was listed as easy, but I still took it to a muffler shop to install. Although it was on the expensive side, I'm very happy with the purchase. Has a great sound!

        Helpful (0)
      • March 24, 2018

        4 2014 V6 - Apt3h Installation Time: Shop Install Installation Cost: 0-$100

        The sound I was looking for.

        After listening to dozens of sound clips, I settled on this Axel Back to deliver a deeper tone to my exhaust without the unwanted popping or rasp. While this was on the more expensive side for a muffler set, ultimately, I was willing to spend the money for the sound and quality I was looking for.

        Helpful (6)
      • February 20, 2018

        5 2011 V6 - GerardF Installation Time: Less than 1 Hour


        Had the new Magnaflow High Performance Axle back muffler system put on today 2/20/18. The sound and the exhaust note is perfect.

        Helpful (5)
      • December 30, 2017

        5 2011 V6 - JimF Installation Time: Afternoon

        Exactly the sound I wanted

        Looked at axle backs for a while before buying, listened to every clip I could find and read all the reviews. All I can say is "ditto" to 99of what is said about this set. They have a nice deep roar on startup which calms into a nice low growl at idle. Slight drone about 1800rpm but nothing obnoxious. At WOT they scream "I'm hauling azz". If you want a nice muscle car sound, buy these and grin every time you drive.

        Helpful (4)
      • December 29, 2017

        4 2011 V6 - JamesP Installation Time: Less than 1 Hour

        Magnaflow axle back exhaust

        Great service. Delivered very quick. Product is well made and gives the sound I was looking for.

        Helpful (4)
      • November 22, 2017

        5 2014 V6 - TRoyer14 Installation Time: Less than 1 Hour


        I was looking for good low sound and not so obnoxious loud... These are great! I have a 2014 Mustang V-6 automatic. Can't go wrong... No drone either

        Helpful (8)
      • November 15, 2017

        5 2014 V6 - EdwardR Installation Time: Less than 1 Hour

        Mustang Power

        Magnaflow is a "top notch" product! Took less than hour to install!

        Helpful (5)
      • June 19, 2017

        5 2014 V6 - ShaneK Installation Time: Afternoon

        fast and easy power gain

        love these axle backs they sound great no popping or rice burner sounds just what I hoped they would be also have the KandN Typhoon 69 CAI The combo works great together next is the Diablo Sport IN Tune I2 Tuner Then the rear axle spacers That's it for a little while. shipping on all the parts were supper fast Thanks American Muscle. Shane K

        Helpful (7)
      • May 02, 2017

        5 2014 V6 - NathanC Installation Time: Less than 1 Hour

        Amazing sound!

        One of the the best mufflers on the market! I LOVE the sound and installation was a breeze. This is a must have for any v6 Mustang.

        Helpful (6)

      Questions & Answers (7 answers)

      5 Top Rated Questions

      Will this muffler fit a 2013 Mustang V6 Automatic? I want to be absolutely sure about this before I buy.

      • Actually it will - just mounted it on my 2013 V6 within 20 minutes only. You may just need new clamps (which are not a part of Axle-back delivery) but even stock ones (if not too old) can be used easily.

      Helpful (5) Show 1 more answer

      Most of the people that wrote reviews for this exhaust agree that it's a nice deep sound with no drone, and they are very happy with it. However there are three reviews that say that this exhaust with an automatic trans is horrible... is this true? I have an auto and i don't want to get this if it's true. Also what would make this exhaust worst than other exhausts for auto trans? Doesn't make sense to me. Thanks

      • Some of the reviews state that they can hear the car shifting. You should be able to hear the car shifting to each gear because of different RPMs. Though, there should not be a "transmission noise" when the car actually shifts. There are not many differences between this exhaust and other chambered mufflers. All those comments were made a few years ago. If there was any issues, they should be solved now.

      Helpful (1)

      How many hp do I get more added to 305 hp with the magnaflow competition for a mustang 2012 3.7 L thank you !

      • The Magnaflow Street Axle-back Exhaust and other axle-back exhausts will add minimal performance gains, typically 2-5hp. An axle-back will be designed primarily for enhancing the sound of your Mustang.

      Helpful (0)

      Does the fit a convertible as well as a coupe Mustang?

      • Yes, this magnaflow axleback system for the 11-14 mustang V6 models will work for a coupe and a convertible model of car.

      Helpful (0)

      do new clamps come with the magna flow street axle back?

      • The Magnaflow Street Axle-back Exhaust does not include new clamps, you will reuse your factory clamps for installation.

      Helpful (0)
      Post Your Question
      2 More Questions
      i have this exhaust, a v6 2012 automatic, and airaid cai,bbk 73mm throttle body,bbk catted xpipe, bbk chrome long tube headers, and a race tune. is this setup restricting my sounds like the car is holding back a few breaths and when gear changes, the sound whistles or hisses, so much that it messes up the regular sound, and gets louder then the regular sound. why is this, does anyone has this combination or a similar one that has worked better? 1 answer
      can this exhaust fit a 2010 mustang, if it cant why not? 2 answers

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Right muffler assembly
      • (1) Left muffler assembly

      Tech Specs

      Axle-Back Exhaust Specifications
      Piping Material:Stainless Steel Tip Material :Polished Stainless Steel
      Piping Size:2.5"Tip Size:4"
      Muffler Type:Straight-throughFitment:2011-2014 V6 Mustangs

      Will It Fit My Mustang

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