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MAC Cat-Back Exhaust (86-93 LX; 94-95 GT)

Market Price $469.15 You Save 13% ($61.20)
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$407.95

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  • Item 40078
  • MPN# TK7995

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    Features & Details

    • Aggressive Muscle Car Sound
    • 3" Stainless Steel Tips
    • 2.5" Mandrel-Bent Tubing
    • Durable Aluminized Steel Construction
    • "Flow Path" Chambered Mufflers
    • Fits 1986-1993 5.0L LX, 1994-1995 GT Mustangs
    Aggressive Throaty Sound. Add a throaty muscle car exhaust note to your 5.0L and improve the exhaust flow at the same time with a MAC Performance Cat-Back exhaust system from AmericanMuscle.

    Flow Path Mufflers. MAC Flow Path Chambered Mufflers feature a patented multi passage design, following Helmholtz's Theory of Tone, to produce a muffler that effectively flows exiting exhaust gases all while maintaining a desirable tone. With no packing that can burn out, Flow Path Mufflers will sound the same mile after mile, year after year.

    High Quality Construction. Mandrel bent from durable 2.5" aluminized steel tubing for strength and corrosion resistance, this MAC Performance Cat-Back features two "Flow Path" chambered mufflers with massive 3" diameter polished stainless steel tips for classic muscle car looks and sound.

    Application. This MAC Performance Cat-Back exhaust system is specifically designed to fit the 1986-1993 5.0 LX and the 1994-1995 GT Mustangs.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

    What's in the Box
    • (2) Muffler assemblies
    • (2) Over axle pipes
    • (2) Exhaust Tips
    • Installation hardware
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: Aluminized Steel Tip Material : Stainless Steel
    Piping Size: 2.5" Tip Size: 3"
    Muffler Type: Chambered Fitment: 1986-1993 5.0 LX; 1994-1995 GT
    Will it fit my Mustang?
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Other - 86

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    Customer Reviews (24) Write a Review

    Overall Rating 4.6

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:0-$100

    • Loudness / Volume 4.130435 4.1
    • Exhaust Note 4.652174 4.7
    • Fit & Finish 4.521739 4.5
    • Bang For Your Buck 4.695652 4.7



    • 5/5

      Installation Time: Afternoon

      December 15, 2014

      For the price it can't be beat!

      I got this during the black Friday sale because my current catback has seen better days. I purchased based on price and it was so cheap with the sale I could not pass it up. Now, I have heard MAC on many stangs before, and always felt that it was directly comparable to the same chambered tone of a Flowmaster; with just a cheaper price tag. I was correct in my assumptions and the sound is just right for me. I have shorty headers and an O/R H pipe and this 2.5" catback sounds around the same volume as American Thunder, or Pypes Violators. I have no drone that I can detect, although I do have 4.10 gears which puts the RPM's a bit higher at cruise to where you don't get much drone from 2 and 3 chamber mufflers anyways. I tried to cruise at around 2,000rpms to duplicate the drone I had with my Flowmaster 40 series at that RPM and I do not hear anything, so I am assuming that this exhaust system has no drone issues. Inside the vehicle the exhaust is very mild, you can have a conversation on speakerphone or hear your radio without a problem. No vibration issues or excessive heat coming into the cabin, I drove for an hour and felt the carpeting and it was not even warm. The quality of the system is excellent, all welds look great, all mandrel bent and utilizes ball flanges at multiple points to not only make installation over the axle easier, but allow adjustments to be made that on other catback systems may not be feasible. The system comes with the hardware for the catback itself, you will need to either reuse your existing bolts to mount the catback to your mid pipe, or purchase new hardware. The bolts are 7/16" thread by 2.5-3", or use metric M10, in a good quality stainless. You also will need to either reuse your existing rubber biscuit hangers or purchase new ones as well. The exhaust tips are clamped on, which I first felt was cheap and tacky, but I was wrong and I like them. The fact that the tips clamp on allows for some fine adjustments of how deep you want your tips to be, or how much you would like to make them protrude from underneath the car. I managed to get them to protrude roughly the same as stock on my 1995 GT, or about 1.5" with no problem. Just work slow and allow yourself time after install to go back over everything and make adjustments if a part of the exhaust hits the undercarriage or suspension, then when all is well you can re tighten everything. As far as performance is concerned, I never have noticed any performance gains from catbacks on any car, even if a dyno shows some marginal gain of 5rwhp or so, you can't feel that anyways unless maybe you are the Stig or something. Let's face it, we buy exhaust for a Mustang for sound and to make statements, and this does not disappoint, it is neither too quiet or too loud, won't set off car alarms but it lets you know that you mean business. I would purchase this system again and recommend to anyone that wants an aggressive tone without the high price tag associated. I also would recommend this exhaust for looks, the 3" stainless tips with a mirror polished finish look great and I can't stop turning back to see my car every time I park it. Thank you American Muscle!

      EddieMack

      Year: 1995 Submodel: GT Shelbyville, KY 40065, USA

      Helpful (4)

    • 3/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      July 19, 2013

      Looks good, fits bad

      Got the Mac because I heard that it has a great sound that is louder than flowmaster american thunder. I have a pretty much stock 5.0 with stock headers, 2 cat bbk h-pipe, and mac catback. The rolled 3" tips look absolutely awesome. When I got the car back from the shop, the tips were sort of hiding under the rear bumper a little bit. They are easily adjustable but I could not adjust them the way I wanted because it was hitting against the gas tank cover. Probably going to need to bring it to an exhaust shop to fix. As for the the sound, it is pretty good. Has a pretty nice idle. Haven't heard it at wide open throttle yet but heard it sounds mean. I recommend this system for its looks and sound but there's no guarantee it will fit well.

      TDVB

      Year: 1995 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      February 27, 2013

      great fit and sound

      For the price, you can't beat it. The fit was great and the sound is just right. Not overbearingly loud, but still has a nice tone to it. It came with extra hangers in different lengths so you can get tailpipes to fit how you want.

      fiveohpatrol

      Year: 1994 Submodel: GT

      Helpful (4)

    • 5/5

      August 15, 2016

      MAC CAT-BACK 86-93/94-95 GT

      My 1994 GT Convertible exhaust set up: original manifolds (headers), Bassani catted x-pipe, original cat-back pipes with Flowmaster 40's welded. Tried other mufflers - Borla Pro XS, Dynomax Super Turbos - with the original pipes before installing the Flowmasters. They all sounded terrible, like an old pick up truck, and the drone from the Flowmasters was terrible. I think the exhaust was being choked from the x-pipe (2.5in) to the pipes(2.25in). I don't think it would have mattered what muffler I installed; it was going to sound bad. Did a lot of searching, listening, etc. Wanted to minimize drone and keep the sound somewhat tame. The rep for AMERICANMUSCLE recommended the MAC cat-back. Received it in 2 days. The 3in tail pipes look fantastic. The sound is better than I thought it would be. Drone is minimal. Does not give me a headache. Does not interfere with the radio, although you have to turn it up a notch. And, you can have a conversation at 70mph/2k rpms. At 65mph/1700rpm, you don't hear the mufflers. When you push the throttle through the gears, the 5.0 has an authoritative sound. I had it installed at a shop. Fit is perfect. For the money, there is no better exhaust note!

      Al

      Year: 1994 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      August 06, 2014

      93 MAC exhaust

      The shop told me that for the most part it went in with only a few hitches. The thing I like is that they were able to have the tips to e tend past the bumper, unlike my last MAC exhaust which ended just short of the back edge. The tips have a great finish.

      sgtpaddy

      Year: 1993 Submodel: Other CT

      Helpful (3)

    • 4/5

      Installation Time: Full Day

      July 29, 2013

      With Patience, Fitment can be nice...

      I have had this cat-back on a Bullitt Mustang that I owned and it sounded magnificent! It was before MAC changed how they made the system. Since they made the changes, I have had the opportunity to install two sets of these systems; one on a 2004 and one on my 1990 LX. The "Ball-flanges" are nice and offer a lot of adjustability. However, when installing by yourself, patience is required to make it fit right. I personally had to go back and forth at least three times to make it fit (just where I wanted it) and the pipe going over the axle was resting on the firmly on the upper control arm when the car was up on jack stands. I presume that it is no longer on the control arm (there is no hitting noise that I can hear). Overall, the sound is quite nice. Similar to Flowmaster but you can tell the difference if you have a trained ear. It sounds good. With the right mid-pipe, it is a nice piece, especially for the money.

      Ezekiel

      Year: 1990 Submodel: Other Danville, KY, USA

      Helpful (3)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      March 22, 2013

      DEEP MUSCLE CAR SOUND

      I installed this set up on my 94 gt and i couldnt be happier, the car sounds nasty the sound is really deep. i had a shop install it so it came out nice. the chrome tips also give my mustang a better look. recommend this product.

      azteksoulz

      Year: 1994 Submodel: GT Belmont, MA, USA

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      February 12, 2016

      great sound great price

      I honestly wanted flowmaster. But helped out a friend and took the Mac off his hands cause of issues with his car. Now that my mufflers blew up I bought a flowmaster set. lets just say I'm taking them off and putting MAC back on. Love the sound lasted many years and will continue to go with MAC EXHAUST

      STANGTEAM90

      Year: 1990 Submodel: GT NEWARK NJ

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      September 30, 2013

      Great Exhaust for the price

      The tips look great. Exhaust is a little quiter than expected but it is just about right. Took some time to get the pieces all adjusted before tightening down.

      dailymustandan

      Year: 1994 Submodel: GT Roosevelt, UT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      July 26, 2013

      My MAC exhaust

      I will definitely purchase all of my Mustang products from American Muscle, not only were they helpful with my needs and very good customer service but I got my new cat back system extremely quick, I received my product sooner than I expected. I will also recommend the Mac muffler system because you get an exceptional quality product and the best price I had found, also it was a perfect fit that only took an hour or so with the help of my friend. Also everything you need to install the exhaust comes in the box. Very easy to install. Thank you MAC exhaust for your perfect fit products.

      Troyber66

      Year: 1994 Submodel: GT Onondaga, MI 49264, USA

      Helpful (2)

    • 4/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      April 26, 2013

      Not what I exspected

      I bought this exhaust because it was $90 cheaper than Flomaster and I wanted a differant exhaust note. The shop I took it to installed it with a BBK catted X pipe. They said the install required many mods to fit and the tail pipes did't even pass the bottom of the rear bumper. (which may discolor the bumper over time from the exhaust smoke) The sound is quiet compaired to the Flomaster mufflers the previous owner on my car had welded in. But it doesn't sound bad. Overall the price is good but I think I would have gone with the Flomasters, they give you the true Mustang growl. I will most likely take the car back to the shop to fix the tail pipe issue.

      nrarcher

      Year: 1995 Submodel: GT Indiana, USA

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      June 15, 2016

      Great sound great value

      I can't begin to tell you how happy I am with this system. The Mac catback gave my 5.0 some nice deep tones and low rumble. It isn't overly loud and obnoxious. I can have an enjoyable conversation with passengers and not have to yell back and forth. My hopes is to pair this system with a pro chamber mid pipe and shorty headers. For the money, you can't beat this system.

      smitdavi

      Year: 1995 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      May 09, 2016

      Recommend the MAC setup

      install was straight forward. took an afternoon with removing old exhaust. excellent fitment and quality.

      Warthogdriver

      Year: 1995 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      April 15, 2016

      Great fit, fast shipping!

      Easy install. About 2.5 hours start to finish. Sounds very good with bbk o/r h pipe and shorty headers. Pretty straight forward instructions. Had to spend a little extra time with the tips as they are the tear focal point. All in all completely satisfied with my purches. Thanks to the folks at American muscle for sending a product that makes my Cobra sound straight nasty.

      Svtcobradude

      Year: 1995 Submodel: Cobra

      Helpful (1)

    • 2/5

      Installation Time: Afternoon

      March 03, 2016

      doesn't fit

      Tailpipes wouldn't clear gas tank, I had to retrofit it using my stock tailpipes. Other than that it sounds good but I feel like I wasted my money not being able to use the tails and tips. AM should not advertise it fitting 94-95. First disappointment from AM and hopefully the last

      scoot

      Year: 1995 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      December 23, 2014

      mac catback

      Great catback,couldn't believe the price I got it for on black Friday

      2slater

      Year: 1987 Submodel: GT Hampton, GA 30228, USA

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      December 12, 2014

      Mac cat back

      This was an Awesome deal. American Muscle came through again! Fast shipping excellent products. Mac still has great exhaust. I will buy all my Mustang things from American Muscle.

      notcool93

      Year: 1993 Submodel: Other Bethlehem

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      June 17, 2013

      Not too loud, not too quite but it growls just right

      I got this exhaust trying to retain the tone of my first mustang(88' lx 5.0 my dad bought new and built in the early 90's). My dad said he thought the exhaust was made by Mac but we were unsure due to the car being mangled from someone pulling out in front of me. After installing the exhaust I knew the sound like an old song and those fond memories came back I give Mac an A+

      AJ90vert

      Year: 1990 Submodel: Other Dalton, GA, USA

      Helpful (1)

    • 5/5

      January 16, 2018

      Loud!

      Nice system. Works well with MAC headers and h-pipe. Love the sound!

      WayneD

      Year: 1991 Submodel: LX

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      January 14, 2018

      Easy and sounds good!

      Bought this for my fathers GT convertible and he wanted something that had no freeway drone but still showed off that V8 growl. So far he’s had it on for a week and loving it. The hardest part was just aligning all the pieces to make the tips sit right but with two people it only took us about 2hrs to install in total.

      Len

      Year: 1995 Submodel: GT

      Helpful (0)

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