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Magnaflow Competition Cat-Back Exhaust (94-98 GT, Cobra)

Market Price $907.68 You Save 32% ($288.80)
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  • Item 48014
  • MPN# 15677

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    Features, Video & Details

    • Aggressive Muscle Car Sound
    • 2.5" Mandrel-Bent Stainless Steel Tubing
    • 3.5" Polished Stainless Steel Tips
    • Competition Mufflers
    • Fits 1994-1998 GT and SVT Cobra Mustangs

    Review & Installation Video

    Review & Install Video

    Hi I’m Justin with, and I’m breaking down Magnaflow’s Magnaflow Cat-Back exhaust, fitting the 94-98 Mustang GT and Cobra. Magnaflow has built a reputation by producing great fitting, quality exhausts and that continues to be the case here with the Magnapack, this aggressive exhaust is sure to give any 5.0 or 4.6L SN95 a serious exhaust note, thanks to these two straight through design Bullitt style Magnapack mufflers, which are of course a throwback to the classic glass packs of the 60’s and 70’s. Getting back to the quality, we’re looking at a full stainless steel construction throughout. From the 2.5” mandrel bent tubing which features some very nice welds, these Magnapack mufflers and finally these massive 3.5” tips, which exit of the stock location. Because Ford decided to weld the factory exhaust with these SN95’s, you will need to cut the factory tailpipes just behind the muffler, using a saw or something similar before getting started with the install. Once you get that out of the way, getting the new Magnaflow installed should only take you about 2 hours from start to finish. Now let’s hear how Magnaflow’s Magnapack sounds compared to our factory exhaust.

    Free Flowing Exhaust. Magnaflow delivers the ultimate free flowing exhaust for the 1994-1998 GT and SVT Cobra Mustangs with this Competition Cat-Back Exhaust System. By eliminating power robbing restrictions, this catback will put more horsepower and torque where it belongs - at the rear wheels.

    Aggressive Muscle Car Sound. The Magnaflow Competition Cat-Back Exhaust System features a pair of straight-through bullet-style competition mufflers to give your Mustang the loud aggressive exhaust note of the muscle cars of yesteryear.

    Quality Construction. Each piece of the Magnaflow Competition Cat-Back System is constructed from mandrel bent 2.5" stainless steel tubing for long life and a perfect fit. The system is completed with (2) brightly polished 3.5" stainless tips that exit from the stock location for impressive good looks. The OEM-style barbed hangers are designed to ensure easy installation and precise fit.

    Application. Made as a direct bolt on, this Magnaflow Competition Cat-Back Exhaust System will bolt straight up to the factory Mid Pipe without any modifications required on the 1994 to 1998 GT and SVT Cobra Mustangs to give it a deep aggressive sound.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 1994 1995 1996 1997 1998 Details

    What's in the Box
    • (2) Flow Tubes
    • (2) Over-Axle Pipes
    • (2) Competition Mufflers
    • (2) Polished Tips
    • (6) 2.5" band clamps
    • (2) Front Extension Pipe Flanges
    • (4) Hanger Rods
    • (2) Grommet / Brackets
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: Stainless Steel Tip Material : Polished Stainless Steel
    Piping Size: 2.5" Tip Size: 3.5"
    Muffler Type: Straight-through Fitment: 1994-1998 GT and Cobra
    Will it fit my Mustang?

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    5 Questions / 6 Answers

    Ask a Question

    Will this exhaust fit on a V6 if I have a pacesetter dual conversion kit?


    • Yes, The Magnaflow Competition Cat-Back Exhaust will fit with the PaceSetter V6 Dual Exhaust Adapter Kit for your 94-98 v6 Mustang. The PaceSetter v6 Dual exhaust adapter may require some cutting and welding for proper fitment on your Mustang, but the Magnaflow cat-back will bolt on. I have provided the link below for the adapter.


    Helpful (0)

    Will this hook up to the BBK catted x-pipe?


    • Hello! The Magnaflow Competition Cat-Back Exhaust is designed to fit with the factory exhaust system, and may require a bit of modification to mount with your BBK X pipe.


    Helpful (0)

    How much HP will it add?


    • Hello! According to Magnaflows Dyno chart, with this Magnaflow Competition Cat-Back Exhaust, you can see about 10-20 HP/TQ throught out the RPM range!

      Ryan H

    Helpful (0)

    What mufflers are used on this exhaust system. Is there anywhere that sells just the mufflers from this system?


    • Unfortunately, we do not offer these muffler separately.


    Helpful (0)

    would this catback system work for my 97 3.8 with the pacsetter v6 dual adapter ?? just wanting to know if using the pacsetter adapter with is exhaust would work


    • Yes, the PaceSetter V6 Dual Exhaust Adapter Kit will allow you to bolt up any GT catback, including the Magnapack Exhaust. Hope this helps!


    Show 1 more answer Helpful (0)

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    Customer Reviews (38) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:$100-$250

    • Loudness / Volume 4.714286 4.7
    • Exhaust Note 4.904762 4.9
    • Fit & Finish 4.428571 4.4
    • Bang For Your Buck 4.666667 4.7

    • 5/5

      Installation Time: Afternoon

      March 30, 2018

      96 GT

      Sound and power I was looking for. Very noticeable when 3 rpm, the car now seems to wanna GO- no restriction-highly recommend for quality American muscle sound, noticble increase in power


      Year: 1996 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      January 31, 2018

      Magnaflow comp

      This catback is by far one of my few favorites paired with a off road x pipe and you have a very aggressive exhaust note. Would recommend to anyone


      Year: 1997 Submodel: Cobra

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      November 23, 2017

      Sounds amazing!

      Just installed the Magnaflow Magnapacs Competition Cat Backs, along with a Pypes Offroad Catted X mid pipe. And it brought the stang to life. It sounds deep and roars when you get into it. But if you are just idling or driving down the road its not too loud and no drone. But you get into the pedal and you hear it! Sounds amazing!


      Year: 1997 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      August 05, 2017

      Top notch.....

      Exactly what we needed loud and proud make sure the neighbors know when your getting home. Woke my GT convertible right up. Add your off road pipes and can't beat the performance or roar that it lets out when you decide to nudge the 4.6 in pronouncing itself.


      Year: 1998 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Afternoon

      June 26, 2017

      Excellent exhaust!!!!!

      I would have given this five stars if I had only received all the pieces in the initial order. Other than that this is a great exhaust system loud and deep!!!!


      Year: 1997 Submodel: Cobra

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      June 18, 2017


      This exhaust sounds phenomenal. I have a 98 Cobra with a bbk x pipe without cats and this catback. Love the way it sounds!


      Year: 1998 Submodel: Cobra

      Helpful (2)

    • 4/5

      Installation Time: Weekend

      June 29, 2016

      96 Mustang Gt conv. Magnaflow competition exhaust

      Took a little bit of work to get the exhaust lined up and messing with the stupid rubber hangers. Instructions aren't too much help but just look at what side the bracket mount is pointing on the muffler and exhaust and you should be fine. Still have to do a little tweaking to get the tips to come out straight but they still look good. Overall exhaust is very good quality and sounds 10x better than stock sound. Still need to get my bbk h pipe on which will make it sound even better. Make sure to have a Sawzall or something to cut old exhaust to get it over the rear axle. Would recommend this to anybody that isn't a fan of the flowmaster sound on these cars.


      Year: 1996 Submodel: GT

      Helpful (5)

    • 3/5

      Installation Time: Weekend

      April 14, 2016

      Great sound/Fitment issues

      Exhaust sounds great! Had a problem with fitment but my local exhaust took take of it. Finally got that V8 sound I've been missing!


      Year: 1996 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      May 24, 2015


      Fantastic cat-back. This was my first venture into modifying exhaust but i did a ton on research before i decided on this. The exhaust note is incredible. I paired this with the BBK off road H pipe and it will turn heads, guaranteed. The fit was great, everything lined up good. The old exhaust game out without to much fight, just make sure to cut the old axle back out with a saws all. Also the new kit comes with its own hangers and isolators so if your having trouble getting the old system off, just cut those as well. Also, i didn't have access to a lift. It is possible to do it without but i had an issue getting the new exhaust over the rear axle because the frame was to close to the ground. I ended up jacking the car up by the frame. This let the axle down from the frame enough to get the new exhaust over it. Overall very happy. You will not be disappointed. Just make sure your ready for it, because this thing is louuuuud.


      Year: 1998 Submodel: GT North Dakota

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      December 28, 2014

      Well built, and loud

      I installed this system with the magnaflow off road x-pipe and it is loud. The system is very well made and has great welds. It has an excellent tone at idle and it turns heads where ever i go. It was difficult to get the fit just right but in the end it looks and sounds great! A little on the loud side but if that's what your going for I definitely recommend this product.


      Year: 1994 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      April 01, 2014

      Great Deep sound!

      At first when my car came off the ramps I was a little disappointed, I wanted something louder. Drove it around a little and still kind of bummed out. Took it out on a drive again and BAM it hit!. It sounded soooooo dam good! nice deep note and no drone! on idle it isnt loud like my '72, but can still hear some exhaust, 1-4th gear it sounds dam right good! and on 5th cruising at 80MPH it isnt loud, nice cruise note. I cant wait to get an X-Pipe installed soon! I was debating between these and LM1 and I am not disappointed in my choice! This car sounds better than my dad's 07 GT with Super 44's.


      Year: 1994 Submodel: GT Southern California

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      March 20, 2014

      96 GT Magnapacks

      Extremely pleased! Has the deep throaty sound I have been looking for. Reminiscent of a 4v. Install was a little rough, but that is in no way AM or Magnaflow's fault, I did it on jackstands in the snow. The parts shipped fast, and were packaged very well. Hats off to AM as usual. It took me a bit due to the cold, but all in all on a nice day, probably about 2-3 hours of work, not bad. Very pleased, nice cold start, beautiful idle, can drive it around and no worries from the police, but it does let the town know you are there at WOT. I would definitely recommend this to any 2v owner. Off road X or H, it sounds good.


      Year: 1996 Submodel: GT La Grande, OR 97850, USA

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      March 05, 2014


      I got these installed with a Catted X-Pipe and the outcome was AMAZING. Best set up Ive heard! I had cut down flowmasters before and i switched over to these magnapacks and i am soooo happy I did. They sound so much better than the flowmasters. I would definetly recommend these to anyone.


      Year: 1994 Submodel: GT Sacramento, CA, USA

      Helpful (7)

    • 5/5

      Installation Time: Shop Install

      January 24, 2014

      Magnaflow Catback exhaust on 97 Cobra

      Very happy with quality and most definitely the aggressive sound. Size of end pipes looks great. Does not have drone to it. Combined this with long tube headers and Bama Performance tune. The Bama tune was purchased under install shops name to overcome headers issues. It is set for street and when behaving get increased gas mileage. Horsepower increase, great when applying the gas!


      Year: 1997 Submodel: Cobra

      Helpful (2)

    • 5/5

      Installation Time: Weekend

      October 01, 2013


      Sounds really nice, especially with a bbk offroad "x" pipe infront of it. It's a great setup; just loud when you really put your foot down. No drone doing 60, a little when doing 70 but not bad. She sounds real mean now. Overall excellent quality and sound!


      Year: 1997 Submodel: Cobra Michigan

      Helpful (6)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      September 21, 2012

      What a roar! Love it!

      I went with this exhaust and a BBK off road H-pipe, and it sounds great! At idle it rumbles real deep and throaty. As you give it gas it just gets real loud, but stays real mean and deep sounding. I haven't heard anything as awesome!


      Year: 1997 Submodel: GT Warwick, RI

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      April 06, 2012

      Great Sound

      I had this installed with the X pipe also. Really sounds great.


      Year: 1996 Submodel: Cobra OHIO

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      March 29, 2012

      This product is great

      The magnaflow magnapack cutback exaust doesn't only add horsepower to your pony it also adds style, because it looks great. The pieces fall in place like a jigsaw puzzle, if you have a lift assembling it should be a piece of cake.


      Year: 1996 Submodel: GT Freeport, New York

      Helpful (3)

    • 4/5

      Installation Time: Shop Install

      March 02, 2012

      Great exhaust for the money if you're lookin to spend the extra buck!

      Absolutely love this exhaust! Sounds amazing with my Pypes O/R X-pipe! Very little drone at highway speeds. Be careful when taking off if ya got police around!!! Exhaust note is loudest between 2,000-3,100 rpms. Has a nice mean "rap" to it at 2,900 rpms. Tips look great from the side and back. (would recommend having the exhaust tip hangers spot-welded once exhaust seats itself with your car though...otherwise they touch the rear bumper a bit and can rattle as the rpms increase.) ONLY complaint I've got is the bend on the tail-pipe end of the passenger side muffler wasn't quite right...had to fight with it for almost a half hour to get it lined up so the over-axle pipe could fit. Was a bit irritating being the x-pipe and drivers side of the exhaust went in perfectly! I'd definitely recommend this exhaust to anyone looking for something that's loud when ya want it to be and comfortable at cruising speeds! I've already been told by numerous people my cars one of the best sounding in town....needless to say that makes me smile! Thanks again American Muscle!


      Year: 1998 Submodel: GT Rhinelander, WI

      Helpful (7)

    • 5/5

      Installation Time: Afternoon

      March 01, 2012

      great exhaust

      quality product, well built, only hard part on the install was lining up the tips


      Year: 1997 Submodel: GT trenton,ohio

      Helpful (2)

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