Win A 2018 RTR Spec 3 Mustang! Enter Now!
Talk to a Mustang Expert
1-888-332-7930
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

Borla Stinger S-Type Cat-Back Exhaust (15-17 V6 Fastback)

Market Price $1,425.99 You Save 11% ($153.00)
Our Price

$1,272.99

FREE Shipping
  • Item 389741
  • MPN# 140587

In Stock Ships same business day. Choose options to add to cart

Features, Video & Details

  • Loud Throaty Exhaust Note without the Drone
  • Mid-Pipe Resonator and "S-Type" Stinger Mufflers Included
  • 2.25" Mandrel-Bent Stainless Steel Tubing
  • 4" Chromed Stainless Steel Tips w/ Embossed Borla Logo
  • Direct Bolt-On Design
  • Fits 2015-2017 EcoBoost Mustang Fastback

Review & Installation Video

Review & Install Video

Aggressive Throaty Sound. Add an aggressive throaty exhaust note to your V6 powered 2015 S550 Mustang with a Borla Cat-Back Exhaust System that features a pair of Stinger S-Type mufflers and 4" embossed chrome exhaust tips. This catback not only sounds great, but also improves exhaust flow with the included Mid Pipe resonator for an increase in horsepower and torque.

High Quality Construction. Manufactured from ultra smooth mandrel bent 2.25" diameter stainless steel tubing to improve exhaust flow, this Borla catback exhaust system includes a Mid Pipe resonator and features two straight-through "Stinger" mufflers with 4" chromed stainless steel tips that are embossed with the Borla logo for both aggressive sound and impressive looks.

Application. This Borla Stinger S-Type Cat-Back exhaust system is designed as a direct bolt on replacement for the 2015-2017 Fastback Mustangs equipped with the 3.7L V6 engine. Not compatible on convertible models.

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

What's in the Box
  • (1) Right muffler assembly
  • (1) Left muffler assembly
  • (1) Mid-pipe resonator muffler
  • (1) Right intermediate pipe
  • (1) Left intermediate pipe
Installation Info
Tech Specs
Cat-Back Exhaust Specifications
Piping Material: Stainless Steel Tip Material : Chromed Stainless Steel
Piping Size: 2.25" Tip Size: 4.0"
Muffler Type: Straight-through Fitment: 2015-2017 V6
Will it fit my Mustang?
  • V6 - 15, 16, 17

Not Compatible on Convertible Models.

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
Absolutely Perfect!!

I was torn between this and the ATAK (as I'm sure many people are). Having heard the ATAK in person, I decided to go for this and I don't regret it one bit. Absolutely beautiful exhaust note that isn't ...

Read More
Helpful (4)

5/5
Great Sound

This is probably one of, if not, the best exhaust for a V6 on the market today. Not only have I noticed an increase in power, but a great increase in tourqe as well. I have done extensive research on most ...

Read More
Helpful (3)

Overall Rating 4.8 out of 5 stars
Read All 22 Reviews

Customer Photos (6) Submit Your Photo

View All 6 Photos

You Might Also Like

5 Questions / 5 Answers

Ask a Question

there is a big difference between catback and axelback in sound or power expected with borla S-Type or Attack??

mustV615

  • Hello! Catback exhausts will almost always be louder and produce more power than their axleback counterparts, which is the case for both the Borla S-Type and Borla ATAK

    Doug P

Helpful (1)

Would this Borla S-Type match well with a Roush intake?

JoanF

  • The Borla Stinger S-Type Cat-Back Exhaust will be a great match with the Roush Cold Air Intake.

    VincentV

Helpful (0)

If this is the middle type of exhaust why is it illegal in California and the atak which is the loudest says it is legal?

OmarH

  • Drive-by noise regulations are measured at cruising speeds, where the Borla Stinger S-Type Cat-Back Exhaust is actually louder than the Borla ATAK Cat-Back Exhaust, Item 389742. The Borla ATAK is much louder at wide-open-throttle, however, not at cruising speeds. For this reason, the Stinger S-type is not drive-by noise legal in the state of California where the ATAK is. http://www.americanmuscle.com/borla-atak-catback-2015v6.html

    AMJEFF

Helpful (0)

Can I use "Long tube headers" with the Borla s type catback exhaust? OR do I HAVE to use "Shorty headers" with the Borla CB exhaust?

Steve72

  • The Borla Stinger S-Type Cat-Back Exhaust can certainly be used in conjunction with long tube headers as long as the proper mid pipe adapters is purchased along with the long tube headers.

    SalC7

Helpful (0)

Does this product effect fuel economy at all? I have a Roush CAI and a throttle body spacer currently installed in my mustang.

LegaceZ

  • The Borla Stinger S-Type Cat-Back Exhaust (15-17 V6) will not effect your fuel economy at all.

    Ricky36

Helpful (0)

More Products You Might Like

Customer Reviews (22) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Afternoon

Installation Cost:0-$100

  • Loudness / Volume 4.3 4.3
  • Exhaust Note 4.7 4.7
  • Fit & Finish 4.85 4.9
  • Bang For Your Buck 4.45 4.5



  • 5/5

    Installation Time: Afternoon

    March 22, 2017

    Absolutely Perfect!!

    I was torn between this and the ATAK (as I'm sure many people are). Having heard the ATAK in person, I decided to go for this and I don't regret it one bit. Absolutely beautiful exhaust note that isn't TOO loud (but can be when you want it to). If you're playing music from the stock or raxiom system under 15 volume, you will hear it inside the cabin even with windows up, so I guess it is pretty loud lol. Pretty loud on cold start as well. You will notice gains too. Nothing CRAZY, but definitely noticeable. Isn't too difficult to install if you know what you're doing. Overall I really have no complaints at all. Nice, loud note. No drone. No raspy/crackling noise like the ATAK. Nice finish. If you're still looking for a catback, you will love the stinger, 100 guaranteed.

    SunnyK

    Year: 2016 Submodel: V6

    Helpful (4)

  • 5/5

    Installation Time: Afternoon

    May 12, 2017

    Great Sound

    This is probably one of, if not, the best exhaust for a V6 on the market today. Not only have I noticed an increase in power, but a great increase in tourqe as well. I have done extensive research on most of the exhaust and narrowed it down to to that give a great deeper sound,the Pypes Pro Touring and this one. This one is much more expensive than the Pypes, but for the price, it is well worth it.

    JonathanS

    Year: 2015 Submodel: V6

    Helpful (3)

  • 5/5

    August 11, 2016

    Great product!

    Got it today, installed same day, cost 75$, took less than 40 minutes. I couldn't imagine that exhaust can do something like this to a car, it seems like this was destine to be with this car, its loud enough when you need it, and I can keep it pretty quite when getting out from my house at 5 am. When I rev-match or down shift it makes that nice noise that I really like. I watched lots of videos before, this one i liked the best, use good headphones when you listen to it, so you can listen clearly, its sound better in real life. I live in Texas, doing above 80 miles per hour in hwy, makes it little bit noisy on 6th gear, but it doesn't bother me at all. Cruising 60 to 75, I did not hear any difference from stock on 6th gear again. Great product! I would recommend it this product. Perfect service from americanmuscle.com as usual! Thank you.

    SedativDrSmith

    Year: 2016 Submodel: V6

    Helpful (3)

  • 5/5

    September 24, 2017

    Very fine. Very fine indeed.

    This is my second go round with aftermarket exhaust systems on my car. The first one was the Flowmaster Outlaw axle-back, which I've previously reviewed. I did a lot of research before deciding to replace the Flowmasters with these Borlas, and I can't believe how much better I like the Borlas. These give a nice deep, throaty growl to my car. Unobtrusive, but definitely noticeable. You're never going to get V8 sound from a V6, but in my opinion, this is as good as it gets. Lots of energetic pops and burbles on decel with the manual trans, and acceleration gives you snarls, growls, and good hearty bellows, like Vikings decimating their latest bounty in Valhalla. However, even with the abundance of auditory pleasings when she's going wide open, at highway speeds there is nary a whisper. I dare say they are even quieter than the stock. This is an excellent cruising system that isn't fatiguing in the least on those long road trips. Overall I am very, very pleased with the performance and sound from this package. Highly recommended.

    Flatus

    Year: 2016 Submodel: V6

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    November 16, 2016

    Very Nice Exhaust System

    Had a local tire/muffler chain install (since I don't have a lift and don't feel like doing it on my back). Install $90 ****Now a warning: this is a very easy install... for someone who knows what they were doing!!!*** Within minutes of driving away after the install, it started clanging and rattling like a car from a junk yard. I ended up on my back anyway and 45minutes later I had all the mistakes fixed that the local chain had made during install. Take your time and do it right, and you'll be happy. Great Sound!!

    JB

    Year: 2016 Submodel: V6

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    May 03, 2016

    In LOVE

    I must of watched 100 videos before buying this exhaust and none of them had any where near the sound the exhaust gives in person! It has made me fall deeper in love with my mustang. Should a great quality sound and YES there are gains! I felt the extra hp from the very first drive after installing it. Im sure that after I had a CAI the sound will only get better!

    Ale

    Year: 2015 Submodel: V6

    Helpful (2)

  • 5/5

    Installation Time: Afternoon

    July 18, 2017

    Turn Heads

    Brief - GET THEM, they are amazing. I have had these on my S550 for 1 year now (40,000 miles, yes I drive alot) and I will say this, if you have the 3.7 V6 you absolutely must get a set of the Borla cat-backs (touring/s-type/atak). They are worth every single dollar. For those on a budget, if I had to choose between getting the s-type or $1300 of other mods I would choose these every time. How it sounds: The completely change the sound and feel of your V6. They sound amazing and high performance, not at all raspy like some old sedan with a rusty muffler. They give a deep throaty roar with just the right amount of bubble and crackle when you shift. When driving around town I noticed that when you take your foot off the gas around 2-3k rpm they make a pleasing and mean gurgling and crackling (manual transmission, don't know if they do this for auto). I've heard all 3 in person and I chose the S-type because I think it has the best note. They are just loud enough to stand out and be heard in traffic but not enrage your neighbors at night. The Touring are a lot softer and the ATAK are more loud and raspy. The finish is great (made it through 1 salty snowy winter just fine) but I felt the fit leaves something to be desired. They are simple to install, but out of the box they fit flush with the rear bumper, which is not really my style. So i spent an afternoon bending the hangers so the tips stick out just far enough that you can read the word "BORLA" on them. On the performance side of things I was completely surprised at the difference they made. These were the first performance affecting part I put on my V6 and I immediately noticed the car pulls harder, even more than that the engine was really responsive, perky, and more fun to drive. The stock exhaust must really choke the engine. Don't be shy because of the price, they are worth every dollar.

    PaulB

    Year: 2015 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    May 02, 2017

    Great and lovely sound

    So happy I did this! Couldn't be happier. It did that longer than expected because I have a convertible and it has extra braces that needs to be removed and then replaced but still worth it

    AndrewC

    Year: 2015 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    January 09, 2017

    Amazing!

    Took about 3 hours from start to finish. First hour was spent taking the old one out and putting the new one up. Ran into some issues because one of the pipes to the muffler was bent so it wouldn't fit into each other but we just took a hammer and straightened it out. After that, a big amount of time was spent to make sure they had an even gap all the way around and sat perfectly. Once we turned it on and rev'ed it up, WOW! Exceeded my expectations, definitely worth it to get the cat-back and take the time to make sure it's done right!

    MattP93

    Year: 2016 Submodel: V6

    Helpful (1)

  • 5/5

    July 16, 2016

    Perfect!

    I spent like 2 months looking for the best exhaust for my mustang. I finally decided to buy borla stype and I have NO REGRETS! The sound is GREAT and sounds deep and sporty! It doesn't sound cheap at all. It's a perfect loudness and it's louder on startup than stock which I like. It's a deep tone! My friends and family like it a lot and they aren't even car people! Quiet inside but loud outside! It's perfect tone and loudness. Deep and sporty. No drone at all. Perfect catback!

    MikeSporty

    Year: 2015 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    June 03, 2016

    Borla Stinger S-Type Catback Exhaust

    Arrived yesterday and had it installed professionally today. Took less than an hour. Sounds great, very happy with product

    MustangMike

    Year: 2016 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    November 08, 2015

    Gains!

    Took to shop to install right away after getting in the mail. I left thinking it would take them long since they were pretty busy, but I received a call it was ready about an hour later. The note it's just what I was looking for, loud and deep but not too much. Took it for a drive later that afternoon and could definitely feel the extra power and how loud it was especially in sport mode. The best part about its that I noticed it got louder and deeper a couple of days later after driving. As far as gas mileage gains, I haven't noticed a significant gain just yet, but I'm sure it has to do more with just the way I drive.

    GoodDiaz

    Year: 2015 Submodel: V6 San Antonio, TX

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    October 10, 2017

    2016 Mustang V6

    Do yourself a huge favor and install this system MUFFLER FIRST per included Borla instructions. Trust me in that it will go much, much quicker. My install took about one hour after I put my mustang on car jacks since I also wanted to replace all the rotors. The sound from this exhaust is ok but I wish it had a lower growl. Anyway, the quality of this exhaust is great and the service from American Muscle is world class.

    DennisF

    Year: 2016 Submodel: V6

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    September 28, 2017

    Borla s-type cat-back

    Sounds great outside the car with no drone inside the cabin. It's got a nice deep tone to it.

    MichaelL

    Year: 2017 Submodel: V6

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    June 29, 2017

    Amazing Exhaust!

    This is a must buy, not only is the power gain noticeable but it makes the exhaust almost sound like the V8. I have people and friends tell me how good the exhaust sounds all the time. The exhaust is loud but it does not drone at all which is very nice. I would definitely recommend buying this exhaust, it has made the car a whole lot more enjoyable to drive (as if it wasn't anyways).

    KyleS

    Year: 2016 Submodel: V6

    Helpful (0)

  • 1/5

    Installation Time: Less than 1 Hour

    June 27, 2017

    Disappointed with the sound

    Very easy to install, about 1 hour, had the rear up on ramps. Disappointment occurred during start up. Exhaust tone is much higher than I expected. From the sound clips, i expected a deep throated sound. Instead it almost sounds like a hot rodded honda instead of an American muscle car. I would not buy these again, tempted to put my stock exhaust back on.

    JimF

    Year: 2016 Submodel: V6

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    June 19, 2017

    Sounds amazing

    Great addition to any V6 out there, really gets people to look at you that's for sure. The sound is amazing and now it's difficult to stay at low rpm's.

    RobertoE

    Year: 2017 Submodel: V6

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    June 09, 2017

    Great exhaust, but a tad pricey

    Sounds amazing on my V6. Took a couple hours to put it on with my Dad's help. It gets loud when you want it to, but stays quiet when you're just cruising. It drones a little bit when going above 70mph on the highway, but you'll forget it's there if you're talking with a passenger or listening to the radio. The pricetag is a bit steep, but you can definitely tell that it's made out of higher quality materials than the stock exhaust. The huge upgrade in sound over stock is worth the money, imo.

    WebsterT

    Year: 2015 Submodel: V6

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    June 06, 2017

    AWESOME

    The sound is amazing. I do wish it was a little louder but I can make other modifications to increase the sound. Well worth the money. Easy to figure out how to install. I didn't even have it on for 3 hours and drove by a buddy from work and received a text asking if I had done the exhaust and it sounded great. I did call and ask how much to have a shop do it and they were trying to charge me two hours of work $180. I ended up doing it with my brother in about a hour and 45 because I had never installed something like this. Very easy

    JamesF

    Year: 2016 Submodel: V6

    Helpful (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    April 30, 2017

    The sweet music of the Stingers

    I've been running these cat-backs for about a month and a half and so simply put it these should have been a factory choice by Ford. It's sound matches the exterior styling of the S550, and the visual sight of the exhaust tips fills out the back silhouette rather nicely. It took my local exhaust shop 20 minutes to install. The MPG gains will make the exhaust pay for itself in coming years(less trips to the gas station). The Stingers are not overly loud by any stretch. This is a good baseline note with my build and wanted to leave some room for louder volume with either long tube or shorty headers down the line without having a high pitch scream. No drone and they are quiet at cruising RPMs. I can feel increased torque accelerating from stand still and getting on the on ramps of interstates. This is a great buy if you want better MPG and have plans to get aftermarket headers. I will post a fellow up if I go the route of shorty headers/resonator delete h-pipe or long tube headers with catted h-pipe(mid pipe). Both should give a better low frequency rumble.

    ToreanS

    Year: 2016 Submodel: V6

    Helpful (0)

Related Mustang Categories