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Roush Axle-Back Exhaust w/ Dual Chamber Tips (13-14 GT, BOSS 302, GT500)

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Market Price $599.99 You Save 4% ($24.00)
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$575.99

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  • Item 69130

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    Features & Details

    • Aggressive Exhaust Sound
    • Unique Open-Chambered Muffler Design
    • 409 Stainless Steel Tubing
    • 304 Stainless Steel Tips with Chrome Flashing
    • Fits 2013-2014 GT, BOSS and GT500 Mustangs with Roush Rear Valance Installed
    Aggressive Muscle Car Sound. Let your engine howl with a Roush Axle-Back Exhaust. This innovative new Roush exhaust system features a hollow chamber muffler that results in increased air flow, and a unique sound, with no in-cabin "boom" normally found with performance exhaust at cruising speeds.

    Quality Roush Construction. Constructed from 409 stainless steel for a durable long life, the Roush axle-back exhaust system features two unique chambered mufflers with dual chamber 304 stainless steel tips. The tips are finished with a new chrome flashing process that is resistant to discoloration due to exhaust heat.

    Application. This Roush Performance Axle-Back exhaust system with Dual Chamber Tips is designed to fit the 2013-2014 GT, BOSS and Shelby GT500 Mustangs with the Roush Rear Valance installed (Part# 421406).

    Fitment: 2013 2014 Details

    MPN# 421410

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

    What's in the Box
    • (2) Muffler assemblies
    • (2) Square Tips
    • (4) Clamps
    Installation Info
    Tech Specs
    Axle-Back Exhaust Specifications
    Piping Material: 409 Stainless Steel Tip Material : 304 Stainless Steel with Chrome Flashing
    Piping Size: 2.75" Tip Size: -
    Muffler Type: Chambered Fitment: 2013-2014 GT, BOSS, GT500 Mustangs
    Will it fit my Mustang?

      Customer Photos (10) Submit Your Photo

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        Questions & Answers (6)

        5 Top Rated Questions

        I have a 2014 Shelby gt500 all stock. I'm looking to order the Roush Axle-Back dual chamber tips. Wondering is it necessary to change the rear valance or will the stock valance work with.

        • Hello! For the Roush Axle-Back Exhaust w/ Dual Chamber Tips, you will need to change your rear valance to a roush rear valance. http://www.americanmuscle.com/roush-rearvalance-1314.html

        Helpful (1)

        I have a 2013 Boss 302 all stock. I'm looking to order the Roush Axle-Back dual chamber tips. Wondering is it necessary to change the rear valance or will the stock valance work with.

        • This Roush Performance Axle-Back exhaust system with Dual Chamber Tips is designed to fit the 2013-2014 GT, BOSS and Shelby GT500 Mustangs with the Roush Rear Valance installed (Part# 421406).

        Helpful (0)

        Can you remove the square tips and replace them with the round tips that are sold separately? I have a 14 GT500 and I don't want to utilize the Roush valance kit that is "required" with the square tips.

        • We would not recommend modification of the Roush Axle-Back Exhaust w/ Dual Chamber Tips. Any attempt to do so would void any manufacturer warranty and make the product nonreturnable.

        Helpful (0)

        Hello, I was wondering if the square tips would change the exhaust sounds in any way? Thanks!

        • Not really, the sound is primarily the work of the mufflers and the square/flat tips are more for appearance purposes.

        Helpful (0)

        Hello, I was wondering if the square tips would change the exhaust sound in any way? Thanks

        • Not really, the sound is primarily the work of the mufflers and the square/flat tips are more for appearance purposes.

        Helpful (0)
        Post Your Question
        1 More Question
        roush rear valance for 13 mustang gt Hi I am interested in the roush valance...I have a roush axle back exhaust but its not the flat tip one. Will mine work? 3 answers

          Customer Reviews (19) Write a Review

          Overall Rating 4.9

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:0-$100

          • Loudness / Volume 4.736842 4.7
          • Exhaust Note 5 5
          • Fit & Finish 4.947369 4.9
          • Bang For Your Buck 4.789474 4.8



          • 5/5

            Installation Time: Afternoon

            April 25, 2019

            Fast shipping

            Ordered Roush axle backs, packaged great and quick shipping ! Very nice product, gives the sound I was looking for !

            JamieS

            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            January 17, 2019

            Great sound

            This exhaust makes it sound like a real muscle car. Fit and finish good and easy install. Took about an hour. Nice moderate sound at normal driving but when you romp on it you know your in a hot rod! You will not be disappointed.

            JohnL

            Year: 2013 Submodel: GT500

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            July 24, 2018

            Roush Dual Chamber axle-back exhaust

            Excellent Roush quality as always, great customer service from AM as always!!! Love the sound of this exhaust design!!!! If you're looking for that old Eleanor Shelby muscle car rolling rumble effect than look no further! These will give you that all "American Muscle" car sound you desire!!

            MichaelC

            Year: 2014 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Shop Install

            May 30, 2018

            perfect sound

            First off You do not need the Roush Rear valance Kit "if" you have a 13 or 14 GT500, works fine with the stock valance. Awesome sounding exhaust. I had these Paired with an offroad x pipe on my old 13 GT and it was incredibly loud, like wake your neighbors every morning on a cold start loud. BUT I currently have them on a 14 GT500 with the stock H pipe and they sound great no more angering the neighborhood on startup. I would definitely recommend to both a GT or GT500 owner wanting a perfect exhaust note that is not too loud below 3500rpms but pushing 5000 it sounds amazing. enough to make you smile everytime your drive your car.

            bc

            Year: 2014 Submodel: GT500

            Helpful (11)

          • 5/5

            Installation Time: Less than 1 Hour

            April 23, 2018

            Great axleback exhaust

            Sounds really aggressive and looks even great thanks AM!!!

            JoseL

            Year: 2014 Submodel: GT500

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            March 23, 2018

            Money well spent

            Sounds and looks awesome! Install was a little over an hour.

            Lupita

            Year: 2014 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            February 10, 2018

            Fugitive

            This sounds amazing it’s loud but it sounds like it should just what me and my wife wanted. We got to watch for cops more lol fast service as always from am thanks me an my wife have a 2013 shelby gt500 they don’t have our year to select so that’s why we selected a 04

            Fugitive

            Year: 2004 Submodel: Other

            Helpful (8)

          • 5/5

            July 13, 2017

            Growl

            The Roush axle-back mufflers give my GT-500 the growl it deserves. At idle and through first to third gear at speed it rumbles with a rich throaty sound that is pure music. The only thing that detracted from the install was the Roush approved rear valence. It doesn't fit ! The stock rear valence fits perfect with the new rectangular exhaust tips. Other than that the install went smoothly, only about 90 minutes. All in all, I'm very satisfied.

            GeorgeG

            Year: 2013 Submodel: GT500

            Helpful (10)

          • 4/5

            Installation Time: Less than 1 Hour

            June 29, 2017

            Pure Happiness

            If you get Roush Axle-Back by it self, it's gonna sounds great but not loud. If this your thing then do yourself a favor and get 'em. now if you pair 'em with an off-road X-pipe, it's gonna sound very loud, like really really loud. Again, if this what you're looking for get' em. Let me tell about my set-up - Kooks shoty header - Pypes cat-delete - Maganflow x-pipe - and the Roush Axle-back. It's beautifully loud, I get compliments all the time. However, The drone is really loud. Especially 70 mph and up. I do believe these Axle-Back are one of the best in the market.

            Akram

            Year: 2013 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            May 11, 2017

            Roush axleback exhaust

            This exhaust set up was worth every penny! Sounds like a beast when you hit the gas and no drone on the freeway! If you want a nice exhaust note and want to be able to listen to the radio this is the set up!

            eslabaugh

            Year: 2014 Submodel: GT500

            Helpful (9)

          • 5/5

            Installation Time: Full Day

            February 10, 2017

            Duel chamber

            Love them.. I did the work myself.. rear valance and all.. took the day and save me a ton of labor install money.. I don't regret buying these babies... amazingly beautiful.. great quality...

            Stang

            Year: 2013 Submodel: GT

            Helpful (10)

          • 5/5

            Installation Time: Afternoon

            November 02, 2016

            Roush axleback

            This exhaust is probably one of the best sounding that I have had on a mustang. It's not obnoxious but is loud enough to let people know you are coming. The hardest part was installing the valence that was big enough to clear the exhaust tips.

            DrewSM2480

            Year: 2013 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            October 26, 2016

            WOW..

            To begin with, American Muscle is amazing when it comes to shipping and delivering, I bought my roush axle backs on Monday and they came in Wednesday. This set of axlebacks not only sound amazing but there is next to NO sound when driving with the windows up. Definitely not lacking on the volume on the outside though! I have the bbk after cat x pipe and it's an awesome combo. These only took an hour and a half to install in the driveway.

            Hland5oh

            Year: 2014 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            August 24, 2015

            Match Made in Heaven!

            My 2014 ROUSH Stage 1 looked the part but definitely didn't sound the part. I purchased this ROUSH axle-back to fill this void and found a match made in heaven! Not only do I turn heads now by looks, but people can now hear me coming! Every penny was worth it! Not only does it sound good, it also sheds a ton of weight over the bulky stock mufflers.

            Stage1Pony

            Year: 2014 Submodel: Other Talladega, AL

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            November 10, 2014

            Just Wow

            This is my first review and fitting it should be for the Roush dual chamber axle backs because I've wanted these for a very long time. They are also the first major change I've made to my Mustang. They are absolutely beautiful to look at. The pop and rumble on these are enough to make your toes curl and heart race from the sound alone. Combine that with the look and you've got yourself something special. If you have a bit more time and money, I recommended these over the regular round tip Roush axle backs. Get a friend or two who aren't shy around cars and take your time with it. Watch online videos on how to install it and you can save yourself a lot of money. Don't think about it, just buy them. You'll be glad you did.

            TheChad

            Year: 2013 Submodel: GT San Francisco, CA, USA

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            September 19, 2014

            For real!

            Well i just got this exhaust 3weeks ago,it's really awesome guys! It sounds really good and loud.If u want a real muslce get this!

            Edison

            Year: 2014 Submodel: GT Toronto, ON, Canada

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            February 21, 2014

            Roush Axle back Exhaust

            I recommend this product for anyone that wants quality sound and a mean machine sound.

            Wayneslyone

            Year: 2014 Submodel: GT Wesley Chapel, FL, USA

            Helpful (10)

          • 5/5

            Installation Time: Afternoon

            January 01, 2014

            amazing

            This is definitely a good exhaust for the low price. It sounds amazing and turns heads everywhere. Roush did it again

            GorM

            Year: 2013 Submodel: GT San Jose, CA, USA

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            May 28, 2013

            The perfect setup!!

            Loud outside, quiet inside, no drone, perfect fit and finish....Love it!!!!

            Camron502

            Year: 2013 Submodel: Other Discovery Bay, ca

            Helpful (8)

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