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Borla Stinger S-Type Cat-Back Exhaust (99-04 GT, Mach 1)

Market Price $703.99 You Save 11% ($75.00)
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$628.99

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  • Item 29003
  • MPN# 140067

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    Features & Details

    • Aggressive Exhaust Note
    • Increases Horsepower
    • Bolt-On Installation
    • Durable Stainless Steel Construction
    • S-Type Mufflers Included
    • 4" Polished Tips
    High Flow Exhaust. Borla engineers have designed this cat-back to deliver a significant increase in airflow over the restrictive stock exhaust system for a dramatic increase in power and sound.

    Aggressive Sound. The aggressive sound of the Borla Axle-Back comes from their signature "S-Type" Stinger Mufflers. The Stinger Mufflers are manufactured from aircraft-quality T-304 stainless steel and feature a Straight-through baffled design to produce an aggressive muscle car sound.

    Durable Borla Construction. The S-Type Cat-Back a.k.a "Stinger" system is made from mandrel-bent 2.5" aerospace-grade austenitic stainless steel, and features 4" brightly polished tips for a super-aggressive appearance. This system also features Borla's popular "S-Type" mufflers for an equally aggressive sound.

    Application. Designed to be a direct bolt on, this Borla Stinger S-Type catback will bolt straight up to the factory Mid-Pipe without any extra modifications required on the 1999-2004 GT, 2001 Bullitt, and 2003-2004 Mach 1 Mustang to give your Pony a rich muscle car sound.

    Fitment: 1999 2000 2001 2002 2003 2004 Details

    What's in the Box
    Hardware included:
    • (1) Right muffler assembly
    • (1) Left muffler assembly
    • (1) Right tailpipe assembly
    • (1) Left tailpipe assembly
    • (2) 2-1/2" clamps
    • (2) 2-1/4" clamps
    • (2) Flared front pipe & flange adapters
    Installation Info
    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-through Fitment: 1999-2004 GT / Mach 1 / Bullitt Mustangs
    Will it fit my Mustang?

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    27 Questions / 12 Answers

    Ask a Question

    Loudness? How do these compare with the slp loudmouth catback, because I want to get the loudest and the sound clips are all pretty close.

    Sage

    • I wouldn't invest much in the sound clips. When i got my SLP Loudmouth and installed it on my 04 GT it sounded nothing like it, the clips likely have modified midpipes,headers, or both. In my opinion, the SLP might be a little louder but also not as smooth. I believe that the Borla provides the best sound. If you want good sound and truly want to do it right, do the headers and midpipe as well, not just the catback, this will give you best sound and performance.

      Erik1

    Show 2 more answers Helpful (7)

    will this fit my 00' mustang v6? i have a 2000 mustang v6 i was wondering would this fit it

    sniperpenguin

    • As a direct bolt on, no this will not fit your 2000 V6. However, if you couple the GT catback with the V6 dual exhaust adapter kit, attached below, you will be able to install both without any problems!

      LisaS

    Show 1 more answer Helpful (2)

    will this fit on my automatic if so what other accessories do i need for the install

    02GTChris

    • Yes will fit an auto or manual doesn't matter. And should come with everything needed to install.

      Joedefuria

    Show 2 more answers Helpful (1)

    Can this somehow fit my 97 gt? With some time of alterations, can this fit my 1997 Mustang gt? I love the sound and want nothing other than borla.

    Kicker

    • Yes. Take this awesome system to a shop who has experience with exhaust fab work and welding. A Mustang shop or a speed shop in your area will have no problems finding appropriate hanger locations to mount the system.

      Robb10

    Show 1 more answer Helpful (1)

    How much louder would this be from the stock exhaust?

    Daniel

    • In terms of loudness, I would rate the stock exhaust a 2 out of 10. The Borla S-Type is closer to a 6 out of 10 so you'll definitely notice a big improvement in the overall sound of your exhaust.

      AMJustinH

    Helpful (0)

    Will this exhaust pass the emission inspection in California?

    Daniel

    • This Borla Stinger S-Type Cat-Back Exhaust would not affect any emissions devices on your Mustang and would pass a smog inspection in California.

      AMPaulS

    Helpful (0)

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:$100-$250

    • Loudness / Volume 4.712 4.7
    • Exhaust Note 4.912698 4.9
    • Fit & Finish 4.809524 4.8
    • Bang For Your Buck 4.706349 4.7



    • 5/5

      Installation Time: Less than 1 Hour

      May 16, 2018

      Best!

      Borla is hands down the best sounding exhaust out there!! Purr's like a kitten until u stomp on it, then all h### breaks loose. Stop reading all the reviews about other exhaust systems. I wasted all winter reading. Buy Borla!!!!

      Dew

      Year: 2003 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      April 30, 2018

      Borlas

      Extremely satisfied with the Stingers! Great sound, easy to install. If you want louder, definitely look into mid pipes and/or headers.

      SethM

      Year: 2004 Submodel: Mach 1

      Helpful (2)

    • 5/5

      April 11, 2018

      A On my 03 gt

      Installed on 03 gt with stock manifolds and h pipe. Perfect fit, easy install. Amazing sound. Highly recommend

      EzraG

      Year: 2003 Submodel: GT

      Helpful (2)

    • 1/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      April 11, 2018

      Not as expected...

      After finally watching several sound clips, I finally went with this exhaust. Paired JBA Long Tubes, O/R JBA Hpipe, and the stingers, I wasn't too impressed. Sounded good but was no where near as loud as expected. In fact my flowmaster 40s with cats were still louder. For some reason I was shipped cats but the guys who installed them did not know I ordered them without them and charged me $100 to cut them off. Once that was taken care of it was a little louder accelerating especially around 2500 rpms and WOT but that's it. I And I didn't receive my MIL eliminatators in the mail, very disappointed in you AM. Won't be purchasing any more performance mods anymore from y'all.

      Star

      Year: 2000 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      March 25, 2018

      Sounds Good, Looks Good

      Bolted right up as any exhaust made for this car should. Paired with BBK's o/r H gives it a nice sound for sure. Exhaust tips look good and its nice to have some shiny stuff under the car again.

      Jared

      Year: 2003 Submodel: Mach 1

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      March 07, 2018

      Great sounding

      Great sounding went right in place of the factory exhaust only maybe 35 min to remove old and have this new one in chrome tips big improvement over stock ones and along with and off road x makes for a good head turner

      MatthewJ

      Year: 2003 Submodel: GT

      Helpful (2)

    • 5/5

      February 16, 2018

      Borla stingers s-type

      Great looking product! Can't wait to install this on my stang this spring! Just like to add a big thank you to am on there amazing customer service! I will be ordering more mods for sure!

      BrentJ

      Year: 1999 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      December 26, 2017

      Beautiful addition

      I looked around for a while and I finally settled on these pipes. They are loud but not so much that I disturbing people. They just make people smile haha!

      AaronP

      Year: 2001 Submodel: Bullitt

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      December 22, 2017

      Love this catback

      To start off - I have BBK ceramic coated headers, BBK O/R H pipe and this catback. My review is based on uninstalling my old catback. I went from a MAC Flowpath catback to this. I wanted something more exotic sounding and this catback delivered. Paired with a BBK H pipe it gives you the deep aggressive tone without the sound "that everyone else has". The install was simple, but keep in mind I am removing an old aftermarket catback. Getting the muffler pieces over the axle was easy - put the jack stands on the frame. This allow the axle to drop and you can fish the muffler tubes over the axle. In all it took me maybe an hour to install once I get the car in the air. Word of caution - these are loud. The idle is tame but once you get on it, it wakes up. I had this paired with a VRS X pipe with my longtubes and hated it. Too raspy and tinny. The BBK H pipe gave me the sound I was looking for. It pops and crackles on decel and even pops like a firecracker if I get it just right. I frequent a local mustang shop and when the car is started outside it shook the walls inside. It's loud compared to the MAC Flowpaths I had. Only downside? It makes BLATTT noise at certain rpms with an H pipe. People killed this (while keeping the deep tone) by going with a prochamber. Good luck!

      CCC

      Year: 2001 Submodel: GT

      Helpful (4)

    • 4/5

      Installation Time: Afternoon

      November 27, 2017

      Dang Loud

      I'd say these are a bit louder than I planned. Paired it with a catless X-pipe. Every guy I know says it is awesome. No lie, kids from the neighborhood come running out of their homes to see whenever I leave the house and give it a little "extra" gas.

      99Vert

      Year: 1999 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      November 18, 2017

      I love it

      I love this cat back! Nothing sounds better then borla in my opinion, don't make no mistake if you got the money buy it lol

      Elijah

      Year: 2004 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      November 18, 2017

      Great sound

      Good quality and fit. Difficult to get the pipe over the rear axle without a lift.

      Josh

      Year: 2003 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      November 11, 2017

      Woke up the beast!

      So after a lot of research, hearing different exhausts in person and watching tons of videos on YouTube, I wanted a Borla system. I decided to go with the S-Type over the ATAK because I didn’t want my neighborhood to hate me in the mornings, nights and even daytime. If you are someone not sure of what system you want, I promise you that you will not have second thoughts if you went with the Stingers. They are not as loud as the ATAK but to me, they are just perfect. Good tone without being loud. I love it. Definitely recommend.

      02trueblueGT

      Year: 2002 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      October 02, 2017

      Borla Stinger Catback

      Good quality. Love the sound. Minor bend error on pass side, but did not affect the overall installation. Would buy again.

      Shanecobra74

      Year: 2004 Submodel: Cobra

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      September 26, 2017

      they sound great

      well built exhaust and sound great without headers but put on soon

      Mustangman2196

      Year: 2000 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      September 22, 2017

      Iconic muscle car sound!!

      Perfect fit. Looks amazing sounds even better. It's loud 1st thru 3rd gear when you get on it. Not much louder inside than stock at cruising speeds. Definite head Turner especially when first fired up! Awesome growl at idle. Love getting on highway ramp!! Had this system installed on my 01 Bullitt cars not my daily driver but with this exhaust I'm driving it more now than ever! Just be sure to idle out of your neighborhood.

      Dmann

      Year: 2001 Submodel: Bullitt

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      August 30, 2017

      Well worth it for the money

      So before these, I had basic magnaflow mufflers welded on to the stock system. I thought they were quiet boring nad wanted to get something with more tone and more loud. I always heard about Borla and was curious as to what they would be like on my car. I decided to go with these because I knew they were high quality parts with a good tone, and of course, the 4" exhaust tips. Now so far, I only have this system put on, haven't put on a x or h pipe, so I haven't gotten the full experience yet, but so far its been very nice. My local meineke charged me $125 to put it on and they did it very nicely done and in a short amount of time. I'd say overall it's pretty great but it may be best to also spend more money on a mid-pipe as well if you want the full experience. Overall great for the money and great for the sound and tone, reminds me of my dad's old 1972 Mach 1.

      Mustang00

      Year: 2001 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      August 24, 2017

      AWESOME

      Perfect in every way. Slipped on like a glove and the tone is brilliant

      Seth

      Year: 2002 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      August 14, 2017

      Great product

      This system is top of the line! This is my fifth Mustang that I have put an aftermarket system on, and after using other brands I have to say that this is superior to the others. Quality is amazing, the four inch tips out the back are visually awesome and the sound is equally as awesome with no drone inside the car. Great purchase!

      harleykozzi

      Year: 2004 Submodel: Mach 1

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      August 02, 2017

      Borla stinger exhaust

      I went with BORLA because of the quality And performance and attention to no drone sound any a real good low noise cruising speed it was well worth the money I spent on it

      KurtS

      Year: 2000 Submodel: Other

      Helpful (2)

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