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Borla Stinger S-Type Cat-Back Exhaust (11-12 GT)

Market Price $1,514.99 You Save 11% ($162.00)
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$1,352.99

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  • Item 29025
  • MPN# 140370

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    Features & Details

    • Aggressive Throaty Exhaust Note
    • "S-Type" Stinger Mufflers Included
    • 2.75" Mandrel-Bent Stainless Steel Tubing
    • 4.5" Polished 304 Stainless Steel Tips
    • X-Pipe Included
    • Smog Legal - When Reusing Your Stock Catalytic Converters
    • Off Road Use - When Used with Borla Long Tube Headers
    • Fits 2011 to 2012 GT Mustangs
    Loud Aggressive Sound. Add Borla excellence to your coyote powered GT Mustang with a Stinger S-Type Cat-Back exhaust. This Borla catback will greatly improve your 5.0's exhaust flow for more power and an extremely aggressive muscle car sound that everyone will love.

    Street Or Off-road Use. The Borla Stinger Cat-Back Exhaust X-Pipe bolts up directly behind the factory catalytic converters making your Mustang 100% smog-legal. Or it can be installed with Borlas XR-1 Long Tube Headers deleting the factory cats for even more power making it perfect for off-road use.

    High Quality Construction. Constructed from ultra smooth mandrel bent 2.75" stainless steel tubing to improve exhaust flow the Borla catback exhaust system includes a X-Pipe and features two straight-through "Stinger" mufflers with 4.5 inch polished stainless steel slant tips for aggressive sound and impressive looks.

    Application. This Borla Stinger S-Type Cat-Back Exhaust System with included X-Pipe has a versatile design that allows it to fit 2011-2012 GT Mustangs equipped with either the factory manifolds or aftermarket shorty headers installed. Or it can be installed on 2011-2012 GT Mustangs with a set of Borlas XR-1 Long Tube Headers by deleting the catalytic converters. Installation Note. When installing this X-Pipe/Cat-Back kit on a BOSS 302 Mustang, you'll loose the functionality of the factory Side Exhaust pipes.



    Shipping Note: This product can not be shipped to an APO/FPO, Guam or US Virgin Island addresses.    

    Technical notes. By removing the catalytic converters this exhaust is no longer legal for use on pollution controlled motor vehicles; and will be intended for off road use only.

    Fitment: 2011 2012 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) X-Pipe Assembly
    • (2) Over-axle pipes
    • (2) Muffler assemblies
    • (2) S/S Accuseal Clamps
    • (2) Protective Sleeves
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: Stainless Steel Tip Material : Polished Stainless Steel
    Piping Size: 2.75" Tip Size: 4.5"
    Muffler Type: Straight-through Fitment: 2011-2012 GT Mustangs
    Will it fit my Mustang?

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    Customer Photos (7) Submit Your Photo

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    Questions & Answers (3)

    3 Top Rated Questions

    Already have the axelback I bought the s-type axelbaack for my 2011 gt and now I want the full cat back can I purchase from American muscle?will I have any complication with installation?

    • I purchased the s type axel back and the decided to go cat back. I didn't want to pay to return axelback, so I found over axle pipes and x pipe on competitor site, I was disappointed these part aren't avaiable here. When you purchase separately clamps were not included. Also very disappointing. $1300 and you can't include clamps? Any way... I had this installed 4/6/15. They welded it in do to no clamps. Pipes aren't centered, it's been a mess. Going back today 4/8/15 for adjustment. It's been a headache for me. Do your reaserch, and make sure you have what you need the first time! Sigh.....

    Helpful (0)

    Will I see a big difference in the low end torque with this system? I don't want to lose that low end pull the car has. If I stay stock headers and cats, and change to this system from the x-pipe out, I been told it will just take all that pull away.

    • The short answer is not so much. In my experience, the low end pull is still there for the most part. My butt Dyno really can't tell the difference. Other than the stinger cat-back, my only other go-mod is a CAI (stock tune). Perhaps with a more heavily modded machine it would make more of a difference. By the way, I just saw a video on youtube of a dyno run on a basically stock 2011 GT with the Stinger cat-back installed (before and after). The max HP gain was +9, and it was near the top of the curve From what I could tell, in the lower RPM's, the runs looked basically identical. It's obvious that the car is breathing better, but for 1200 + bucks, there's a lot more bang for our buck out there if you're just worried about increased power. That said, I don't regret a penny of it. That Borla signature sound is just so sweet.

    Helpful (0) Show 2 more answers

    Will the Borla Catback Exhaust and X pipe bolt up to the BBK long tube headers?

    • Unfortunately, these would need to be paired with the Borla XR-1 Long Tubes for a proper fitment. If not going the LTH route, you could use this combo with shorty headers or your stock manifolds. Hope this helps!

    Helpful (0)
    Post Your Question

    Customer Reviews (18) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:$100-$250

    • Loudness / Volume 4.611111 4.6
    • Exhaust Note 4.833333 4.8
    • Fit & Finish 4.277778 4.3
    • Bang For Your Buck 4.222222 4.2



    • 5/5

      Installation Time: Afternoon

      April 12, 2016

      Exhaust

      I wanted an exhaust that wasnt as loud as the Atak but still packed a punch and I found it with this one. No drone on the freeway but nice power gains and sound when you put your foot down.

      Zsm150

      Year: 2012 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Afternoon

      May 25, 2014

      Awesome sound and quality

      This sounds great. You can keep it quiet but get the rpms up over 3 and it really wakes up. Kinda mad that you pay all that money for the exhaust and they don't include new exhaust clamps. The bolts to mine where seized on and I had to cut the clamp and then re weld it back together. That's the only thing I can complain about with this exhaust setup. Other than that I get compliments about its sound all the time.

      TBSSInstigator

      Year: 2011 Submodel: GT Cherry Hill, NJ, USA

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      April 21, 2014

      smooth and powerful sound

      I have had the exhaust for 2 + years. did a lot of research and bought it before i had even picked up the car from the dealership. i installed it withing the first 48 hours and it was not too hard. every thing came apart easily and went back together smoothly. did it in a garage with it blocked up about 2 feet off of the ground. pretty easy overall. the tone was beautiful from the start with everything stock. it is throaty and very very smooth, but not too raspy. tough to explain honestly, but it truly does get tons of attention. always get compliments from the older and the younger crowd. the starter at the drag strip told me i had the best sounding car there. all muscle cars from all eras, and all i had was a catback and a Bama tune. the tune really brings out the additional power and the exhaust note comes full circle with the tune. it is a thing of beauty. i recently added a JLT intake the the exhaust note is now even deeper. next on the list are kooks LTs and an h pipe. this exhaust is expensive, but if you plan on doing future mods you want more than just an axle back. quality is truly top notch. zero drone through any gear. the sound is never overbearing. no complaints at all. i would rather people not buy this just so i can have the best sounding car out there, but i have to recommend that you buy it. it turns heads and gets girls in your bed! made that last part up, hope this helps!

      WildBill2012

      Year: 2012 Submodel: GT Pittsburgh, PA, USA

      Helpful (4)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      July 29, 2013

      Head Turner

      I was contemplating Borla ATAK, Magnaflow, and some other options and am completely satisfied with my purchase of the S-Type. I'm a spirited driver and this exhaust allows you to cruise at low volume without drone and open her up and let it scream at WOT. The quality is awesome as the 304 stainless construction is superior in every way to 409 (which the stock and many other aftermarket systems are comprised of). The after-cat X-Pipe has also given the 5.0 more efficient outflow and increased the power of the stang.

      Murf

      Year: 2013 Submodel: GT Chicago, IL, USA

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      June 11, 2013

      Grrrreat!

      Excellent mod. Exhaust note sound mature and muscular. Great addition.

      Konaghost

      Year: 2011 Submodel: GT Chattanooga, TN, USA

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      June 05, 2013

      SICK

      I've been a flowmaster guy for over 20 years...always 40 and 50 series type stuff. I still love the sound, and consider it the benchmark musclecar tone for comparison. That said, I recently picked up an '11 GT, and like most of us with hotrod running through our veins, looked to upgrade the sound along with improving airflow as a platform for future mods. I had nearly made up my mind to get a set of hushpowers (based on sound clips and reviews), but then I just happened to run into a dude with a '12 GT at a local convenience store. I heard him fire that thing up and I nearly dropped a load in my pants...so good I needed a private moment, if you know what I mean. I ran over and asked...he had the Borla ATAK cat-back installed. When this guy pulled out, every head in the parking lot turned to see the low flying jet; it was that loud and angry. It wasn't the volume that really got my attention, but the tone. Fierce and deep and just plain mean. I thought that if I could get that tone and drop the sound output by a few bazillion decibels, that would be perfect...at least for me...we all have our preferences. I did some research on Borla's offerings and decided on the stinger s-type. I've had them installed for about 2 weeks and have honestly not bothered turning on the stereo. I can't get enough of listening to them. The tone is rich and low; not as mean and loud as the ATAK, but still aggressive and throaty when you get in it. My gas mileage has dropped about 1 mpg simply because I want to put my foot in it all the time. It's a beautiful thing. The bottom line: Yes, it's a bit expensive compared with many others, but the first time you fire it up, you'll cease to care about that ever again. Ever. The tone is great without being ridiculously loud, and can be quite tame if you can control your right foot. Fit and finish is pristine. Cruising through residential neighborhoods isn't a problem...again...if you can control yourself. There is NO DRONE at highway cruising RPM, which for me is worth the extra cash (I've got a manual with 3:73's and cruise at around 70 if you'd like a frame of reference...probably about 2100 rpm or so). So, if you're like me and love a rich, aggressive sound that (mostly) won't put you in bad with your neighbors, you'll be thrilled with this exhaust. Have fun out there.

      Bark1

      Year: 2011 Submodel: GT PA

      Helpful (8)

    • 5/5

      Installation Time: Afternoon

      May 12, 2013

      Very nice exhaust!!!!

      This could have been a couple hours. However Borla did not flare the ends of the long pipes. Fortunately I have good friends with the right equipment. This is a very difficult if not dangerous job without a car lift. However with a very modification it turned out awesome. My wife took it out so I could hear and did not return for 30mins.. The only reason marked down was because of the fit.

      OSP0121

      Year: 2012 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      May 03, 2013

      Borla Stinger S-type Catback

      Exactly the sound I wanted out of my 2014 5.0. Deep, mellow rumble, not raspy, and no drone at 80mph in 6th. Only complaint was that the tips stuck out too far for my taste. Solved that problem by cutting off 2" from the adapter inserts in the X-pipe which mate to the factory cat. Highly recommended.

      Ken51

      Year: 2014 Submodel: GT Orlando, FL, USA

      Helpful (4)

    • 2/5

      Installation Time: Afternoon

      May 02, 2013

      Not as good as I thought it would be

      Shipping and packaging was great. The system sounded descent outside my 11 gt. Welds and steel top notch. The volume is loud. After 2200 rpm it gets really loud. The sound doesn't quit either. For the price I expected more. Hanger fit tight. I had a slight drone at 2000-2100 rpm. Perhaps it didn't like my 373 gear. The system definitely is one that you can feel. It tickled my inner ear at 4500 rpm which got irritating. That's a lot of vibration of you ask me. I also had a rattle after I did the install, which I couldn't find. The rattle came and went even after a few heat cycles, This system will end up on Craig's list.

      Will2IAm

      Year: 2011 Submodel: GT Seneca, SC, USA

      Helpful (2)

      • Response from AmericanMuscle

        Even with the 3.73 gears, we haven't heard of this system having drone at all. Borla has a million mile warranty. I would highly suggest giving them a call directly at your earliest convenience to talk over the problems you are facing and to see what would be the best remedy. If you need any additional assistance after speaking to them, do give us a call and we'll be happy to help.

        Lisa, Customer Care

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      April 26, 2013

      Must Buy!

      Borla has done it again! You must buy this exhaust for your stang, everywhere I go people are always turning around looking for my car, because you will hear it before you see it!

      ZR1HUNTER

      Year: 2012 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      April 24, 2013

      Awesome

      I spent a lot of time looking at other exhausts but I knew this was the one for me. A little pricey but was way worth it. Who needs music for driving when you can listen to this awesome exhaust! Don't hesitate if you want a mean, aggressive sound that screams power!

      Doanloc

      Year: 2011 Submodel: GT Ohio, USA

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      April 20, 2013

      Awaken Your Inner (Mustang) Beast

      I spent all winter listening to countless Youtube exhaust videos and eventually settled for the S-Type Catback, and I couldn't be happier. This system is well worth the price of admission. It gives the car a deep, throaty, and aggressive tone and will turn some heads for sure. Your gas pedal is the volume control - it's tame when you want it to be, and is nearly silent (zero drone) under highway cruising speeds. But when you put your foot down, this thing absolutely howls. The exhaust tips stick out a tiny bit further than stock, which some people may not like. That being said however, my shop that did the install cut the pipes a tiny bit so the tips do not stick out. Shipping from American Muscle was also VERY quick so thumbs up to them!

      AJW88

      Year: 2014 Submodel: GT Toronto, ON, Canada

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      April 20, 2013

      Borla S-Catback

      Bought this kit after a lot of research. Excellent quality, easy to follow instructions, fantastic sound, and couldn't be happier. I took my time with the install and easily accomplished it with a 24" floor jack and well placed jack stands. No leaks and absolutely no drone. Watch the Borla video to find the kit that appeals to you and you will not be disappointed.

      chadchamp

      Year: 2012 Submodel: GT

      Helpful (4)

    • 4/5

      Installation Time: Afternoon

      January 08, 2013

      Borla catback S-type exhaust 2013 Mustang GT

      Sounds great. 4 HOURS TO INSTALL DUE TO DRIVERS SIDE PIPE NOT HAVING ENOUGH BEND IN IT. My shop has a lift which makes for an easier install should not have taken 4 hours. I will have to get a muffler shop to correct the bend in the over the axle pipe. Will probably cost me an additional 200 to 300 dollars not including my trip to Raleigh. 4 more hours of my time. But they do sound good...

      LeeH

      Year: 2013 Submodel: GT Louisburg, NC 27549, USA

      Helpful (6)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      January 03, 2013

      Excellent Product

      Love the Quality and sound of this exhaust, also the speedy shipment from American Muscle.

      Pratt619

      Year: 2012 Submodel: GT CA

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      December 27, 2012

      Top Notch Product

      This system is awesome. I have been a Flowmaster guy all my driving life (almost twenty years with two other v8 mustangs and two trucks), NOT ANY MORE. The tone of this exhaust is nasty. You need to hear it in person, as any video or sound clip just does not give you the true sound it possesses. I had gt500 axlebacks on before, and they just were not loud enough. This package is alot louder, and has alot more of an aggresive tone. Absolutely no drone with this system. You can accually feel the exhaust somewhat now as you romp on it. The volume IS controlled with the gas pedal. It is almost as quite as stock at idle (but alot deeper), and screams nasty beast at WOT. I gave it 4 stars on volume because it is not as loud as the ATAK system, and is no where near as loud as a cat delete system (of course). The price is a little steep for the majority of us, but you do get what you pay for. The materials are of top quality, and this new system went in easier than the stock one came out. Overall, this kit is kick@$$. American Muscle is super easy to deal with, and gets your packages out the door quickly. Thank you gentlemen for the great customer service.

      Boog306

      Year: 2012 Submodel: GT Groves, TX, USA

      Helpful (8)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      December 22, 2012

      Great Product

      Having looked at quite a few cat/back systems and listening to countless videos on U/ Tube I narrowed it down to ford motorsports and Borla. The Borla was a little more than I wanted to spend, but when checking pricing on American Muscle, I found the Borla S Type system on sale, I purchased it and could not be happier. The sound is fantastic and no Drone at highway speeds. My hats off to American Muscle for having a great product at a great price.

      Coyote12

      Year: 2012 Submodel: GT Florida, USA

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      October 23, 2012

      Best sounding exhaust, Great quality

      Had this exhaust installed last summer and haven't gotten tired of it since. Best sounding exhaust out there for the GT mustang in my opinion with nothing but great comments from others. Has that perfect throaty, powerful noise volume without being obnoxious. Highly recommend this exhaust!!

      jhadley1

      Year: 2011 Submodel: GT

      Helpful (7)

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