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Roush Axle-Back Exhaust (11-14 V6)

Market Price $549.99 You Save 6% ($35.00)
Our Price

$514.99

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  • Item 69060
  • MPN# 421145

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Features, Video & Details

  • Aggressive Exhaust Sound
  • Unique Open-Chambered Muffler Design
  • 409 Stainless Steel Tubing
  • 304 Stainless Steel Tips w/ Chrome Flashing
  • Fits 2011-2014 V6 Mustangs

Review & Installation Video

Review & Install Video

Aggressive Muscle Car Sound. Let everyone know your 2011-2014 V6 has arrived with the aggressive sound of this high performance Roush 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 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 will fit the 2011-2013+ V6 Mustangs with the stock V6 rear valance or the Roush Rear Valance.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (2) Muffler assemblies
  • (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 1/2" Tip Size: 4
Muffler Type: Chambered Fitment: 2011-2014+ V6 Mustangs
Will it fit my Mustang?
  • V6 - 11, 12, 13, 14

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
Very loud

The exhaust look amazing on the car. Start up is always exciting because they have a low rumble and growl when you accelerate. The exhaust will pop like crazy on deceleration. I am very happy with it.

Helpful (1)

5/5
LOUD

I installed it in my driveway 2 days ago took about an hour and 15 or so minutes. It's as loud as can be and I love it, already had 4 people ask if it was a v8 and they didn't believe it when I said v6, ...

Read More
Helpful (1)

Overall Rating 4.6 out of 5 stars
Read All 100+ Reviews

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25 Questions / 10 Answers

Ask a Question

Does this exhaust require a tune? Would it be more beneficial to update your tune specifically with these axle backs? Thanks

JoeB

  • Axle-back exhausts do not require a tune. You can simply bolt them on and enjoy!

    LisaS

Show 2 more answers Helpful (6)

10-12 Roush Rear Valance I drive a 2013, do I need the 10-12 Roush Rear Valance?

NPull

  • This exhaust will fit with the stock factory V6 rear valance on the 2010-2013 V6 Mustangs. Unfortunately, the Roush Rear Valance won't fit properly on the 2013 however.

    LisaS

Show 2 more answers Helpful (4)

Will this pass smog test in California?

ChristianS

  • The Roush Axle-Backs will be 50 state legal and will pass emission testings yes!

    Ricky36

Helpful (0)

Hey I have a 2014 v6 as far as installment do I just take off the stock exhaust and put these on and does this add more horsepower or gain anything performance wise thanks!

HusseinA

  • Hey Hussein, axle backs are mainly for sound. You might pump out one extra pony from them but nothing noticeable. But they are a direct fit replacement so you shouldnt have to cut or weld to properly install

    Cobra_Machine04

Helpful (0)

Will I need a tune if I have a roush cold air intake and these exhausts?

Dalton

  • Hey Dalton, Installing an axle back does not require a tune because it is a change in sound and not necessarily performance.

    Cobra_Machine04

Helpful (0)

I want these for my 2014 mustang. I almost have enough to buy them but not anywhere near the price for a tuner. Would they still sound good without a tuner?

Dalton

  • Since this is an axle-back exhaust, you will not need a retune when installing these on your vehicle.

    KevinD92

Helpful (0)

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Customer Reviews (100+) Write a Review

Overall Rating 4.6

out of 5 stars

Installation Time:Afternoon

Installation Cost:0-$100

  • Loudness / Volume 4.729008 4.7
  • Exhaust Note 4.480916 4.5
  • Fit & Finish 4.793893 4.8
  • Bang For Your Buck 4.564886 4.6



  • 5/5

    Installation Time: Afternoon

    February 23, 2017

    Very loud

    The exhaust look amazing on the car. Start up is always exciting because they have a low rumble and growl when you accelerate. The exhaust will pop like crazy on deceleration. I am very happy with it.

    Matt

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 14, 2016

    LOUD

    I installed it in my driveway 2 days ago took about an hour and 15 or so minutes. It's as loud as can be and I love it, already had 4 people ask if it was a v8 and they didn't believe it when I said v6, mine is manual when I shift from 1st-2nd and 3rd-4th at around 3-4K rpms it pops so much and so loud it sounds like gun shots. Defiantely will break some people's necks! 10/10 best exhaust on the market.

    14stang6speed

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 09, 2016

    Perfect!

    This is my first mod to my v6 mustang and after looking at so many products and reviews I ended up going with Roush. This exhaust beyond my expectations. It's loud when you want it to and quiet when you need it to.

    Sultan

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    October 03, 2016

    Deep and Very Loud

    First of all this exhaust is crazy loud. In my opinion this is the deepest and loudest exhaust for a v6. If you have a manual your car while sound mean, a cold start is nice and loud and even a warm start is still decently loud. One thing that some may not like is that from shifting from 1 to 2 to 3 if you reach around 3000 rpms it will make a loud pop like a gunshot which i think is awesome but some may disagree. If you don't know what exhaust to get, get this one. My dad has a 09 Bullett and his sound is amazing. and this exhaust is close to the same. Same level of loudness but a little more high pitched. install was fairly easy the hardest thing was getting the stock exhaust off but after that it was a breeze.

    TheNoahJahnsen

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    September 12, 2016

    Great

    Sounds is nice. Deep rumble at idle and scream when you step on the peddle. Recommended!!

    JP

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    September 05, 2016

    Awesome Axel-Backs

    I had scoured YouTube for months reviewing sound clips for the "perfect exhaust". Finally decided on the Roush Axel-Backs and they have not disappointed. Installation was pretty simple (about 1-2 hours), fitment was great, and they look so much better than the stock mufflers. Love the low end deep bass rumble at low RPM and then the transformation into an "exotic" growl at high RPM.

    Boo4ya

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    August 19, 2016

    Team Roush

    Sounds deep and breaks lots of necks!!!! This exhaust is the best one out there my opinion.

    Ghost

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    August 08, 2016

    Roush axle back 11 v6

    Installed these just a few weeks ago and still to this day don't regret the decision.. Great sound for a sixxer... Installation wasn't hard at all. Maybe 45 mins... I love the compliments I've been getting and the heads that are turning when I ride by!

    Midnight

    Year: 2011 Submodel: V6

    Helpful (1)

  • 5/5

    August 03, 2016

    Looks And Sounds nice

    Once you put them on your car turns into a new beast, it sounds amazing when I do a cold start my heart just melts with joy and the chrome tips really adds a good look highly recommend.

    Shadow

    Year: 2012 Submodel: V6

    Helpful (1)

  • 5/5

    July 31, 2016

    Roush Axle back on v6 2014 mustang

    It sounds amazing. If you've heard sound clips it's nothing compared to how it sounds in person. It sounds nice and deep when you turn it on and even better when you step on the gas.

    PReyes

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    June 12, 2016

    Make the right choice!

    Oh it's definitely loud, but it's a great loud. I heard that the Roush was raspy, I wouldn't call it raspy so much as unique. You aren't gonna sound ricey but you aren't gonna sound like a V8 either, it strikes a perfect balance between the two and sounds incredible. It seems to changes tones throughout the rpms and adds an interesting mix of personality for your Stang. You won't go wrong with the Roush, and it's easy to install!

    Proie

    Year: 2013 Submodel: V6

    Helpful (1)

  • 5/5

    May 29, 2016

    Awesomeness

    Wow, these are loud... And I love them!!! Videos do not do them justice as far as how booming loud they truly are. Nice exhaust note, hearing them makes me smile everyday.

    MA

    Year: 2011 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    May 18, 2016

    ONLY REVIEW YOU NEED TO READ

    So i ordered these sunday and they arrived wednesday. So the only hard part was removing the stock exhaust. Clamps came off and to get the bolts out, you gotta do some pushing and force to get them out. Use oil or lube to remove it faster. Theses exhaust slipped right on with no installation problems. They are very loud but not to the point where they are annoying. Took 40-1hour to remove and install. Videos cant really give you a precise sound but trust me, they are nice. Nice rumble around 2000rpm and Roars around 4000rpm. Really recommend because i heard pypebomb exhaust didnt fit too well so i spent the extra money and got these. Really no regrets.

    Stang

    Year: 2014 Submodel: V6

    Helpful (1)

  • 2/5

    Installation Time: Less than 1 Hour

    July 09, 2014

    Too loud for my taste

    If your looking for a race car loud this is it, sounds alright a little raspy, but too load for me and for a daily driver. other wise its a easy install, good fit and look, sounds awesome at start up.

    GhostStang14

    Year: 2014 Submodel: V6 Willis, Augusta Charter township, MI 48191, USA

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    August 15, 2013

    Sweet Sound!

    These look and sound great! Gives my car the rumble I was looking for. They're not too loud, but give a perfect sound. Installation was easy and took 30 minutes. Putting the car on ramps definitely makes installation easier. It helps to have a 2nd person to hold the old mufflers while removing them. Would definitely recommend the Roush Axleback!!

    tdmac12

    Year: 2014 Submodel: V6 Kansas, USA

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    June 07, 2013

    WOW

    I had to admit, I couldn't wait to find that right exhausts for my '13 V6. I had gone through so many different sound clips and I finally decided to go with the Roush since it had so many great reviews. First off, if you're anything like me (searching endlessly for sound clips online) there is no video available that truly captures the exhaust note of this exhaust. In person it has truly lived up to my standards... in fact it has surpassed them. These are LOUD. I like that I can punch it to 3k+ RPM and hear a loud raspy exhaust coming from my car. When idling it just sounds great. Between 1k-2.3k RPM its just a little noticeable and that is just how i like them. The install is so easy a cave man can do it. It took about 30-45 minutes to install them. In my opinion getting the OEM parts off where the hardest part. Just use a jack and some stands and it should be a pretty smooth install. I didn't even really have to use the instructions that came with it because it was just that easy, I highly recommend this product to anyone. American Muscle has done a fine job sending these to me as I had received it just 3 days after ordering them!

    Sixxr

    Year: 2013 Submodel: V6 Miami, FL, USA

    Helpful (2)

  • 3/5

    Installation Time: Less than 1 Hour

    April 30, 2013

    Looks great, sounds decent, fit bad

    Installation took about 30 minutes and was very simple. The tips look fantastic but I am not very happy with the fit. The exhaust on the driver's side of the car is sticking out about 1/2"-1" more than the passenger side. No matter what I do I can't get it to adjust and be even with the passenger side. They are very loud, but the tone is decent. Drone isn't too bad with the windows up, AC cranked, and radio on. The tone actually changed quite a bit and got a lot more popping when I put the CAI in. Overall, I like the exhaust, but not happy with how it fit. It is pretty obvious that one side is sitting out more than the other. I found a guy on youtube who reduced the raspiness of the exhaust by adding some Thrush glasspacks inline as resonators. It made the exhaust sound 100 times better and I think I will be doing that next.

    sleeperstang37

    Year: 2013 Submodel: V6 Mississippi, USA

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    February 15, 2013

    Best Value!

    I had this installed at a local shop. It took them less than an hour to put it on and they only charged me $100 (well worth the money). This was my first real mod to my 2013 and it's the best investment I've ever made! Sounds AMAZING!

    KTKAHNE

    Year: 2013 Submodel: V6 Charlotte, NC

    Helpful (2)

  • 4/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    September 16, 2012

    2013 V6 Roush Axle Back

    I did alot of research online reading reviews and listening to sound clips. Like most reviews say, the sound clips really do this exhaust no justice. Yes its loud. Not annoying though. I would Definetly reccomend this product if you don't want to spend the extra $200-300 for the borla. It's got a great note and I love the gurgle and pop in between shifts. There is very little drone inside the cabin and it's only in 6th gear. Still able to talk on my Bluetooth no problem. Shipping was fast and easy. I had it installed at Miidas for $100. The guys at the shop loved it and said it sounded very similar to a 2012 Boss that was in there. I didn't notice a change in gas milage but this exhaust is much lighter than the stock. The chrome tips are just beautiful. If your considering buying Roush, just go for it. You will be happy

    Sseyler

    Year: 2013 Submodel: V6 Temecula, CA, USA

    Helpful (4)

  • 5/5

    Installation Time: Less than 1 Hour

    December 23, 2011

    LOVE IT!

    If you have a V6 and you want a nice crisp note, sweet rumble, with snap, crackle and pop with every shift. get this exhaust! i drove the 2011 Roush stage 2 and this is the same exhaust with the same kind of sound. i love it.

    Scooter

    Year: 2012 Submodel: V6 Fishkill, NY

    Helpful (2)

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