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MAC Pro Dump Cat-Back Exhaust (79-93 5.0L)

Market Price $262.15 You Save 13% ($34.20)

$227.95

FREE Shipping
  • Item 40073
  • MPN# PD2693

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

Features & Details

  • Aggressive Muscle Car Sound
  • Dual Dump Exhaust
  • Chambered Mufflers
  • 2.5" Mandrel-Bent Tubing
  • Durable Aluminized Steel Construction
  • Fits 1979-1993 5.0L 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 Pro Dump Cat-Back exhaust system from AmericanMuscle.

Dual Dump Exit. This MAC Pro Cat-Back system features a Dual Dump design that exits the exhaust in front of the rear wheels for a stealthy appearance.

High Quality Construction. Mandrel bent from durable 2.5" aluminized steel tubing for strength and corrosion resistance, this MAC Performance Pro Dump Cat-Back features chambered mufflers for classic muscle car sound.

Application. This MAC Pro Dump Cat-Back exhaust system is specifically designed to fit the 1979 to 1993 5.0L V8 Mustangs, including the LX 5.0 , GT and SVT Cobra models.

Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • (1) Left muffler assembly
  • (1) Right muffler assembly
Installation Info
Tech Specs
Cat-Back Exhaust Specifications
Piping Material: Aluminized Steel Tip Material : N/A
Piping Size: 2.5" Tip Size: N/A
Muffler Type: Chambered Fitment: 1979-1993 5.0L
Will it fit my Mustang?
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93

Most Helpful Reviews

5/5
This was an easy install and sounds great

Installation was fast and easy as I was able to mount the exhaust without welding brackets to the car. The sound is great.

Helpful (1)

5/5
sounds great!

super easy to install, and did it in about two hours in my garage on jack stands, really changed the tone of my car and made it sound much healthier, it feels like it gave me a little extra power too. ...

Read More
Helpful (1)

Overall Rating 4.9 out of 5 stars
Read All 19 Reviews

Customer Photos (5) Submit Your Photo

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1 Questions / 3 Answers

Ask a Question

Do I need to still be running CAtalytic converters for this set up to bolt up correctly? Im running pypes headers, pypes downpipes, and a pypes off road x-pype. Will i be able to bolt these straight up tothe x-pipe with everything still lining up good?

Dkerk89

Show 2 more answers Question Resolved

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Customer Reviews (19) Write a Review

Overall Rating 4.9

out of 5 stars

Installation Time:Less than 1 Hour

  • Loudness / Volume 4.421052 4.4
  • Exhaust Note 4.842105 4.8
  • Fit & Finish 4.736842 4.7
  • Bang For Your Buck 4.842105 4.8



  • 5/5

    Installation Time: Less than 1 Hour

    March 15, 2016

    Sounds Awesome!

    I wanted to lose weight in the car by not running tailpipes. These Mac Pro Dumps fit perfect were reasonably light weight and sound phenomenal. Good Quality.

    Cobra99Dave

    Year: 1990 Submodel: Other

    Helpful (1) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    September 14, 2015

    Pro Dumps

    The fit was perfect,the sound is great!!!And American Muscle had a great price.

    Spanky

    Year: 1993 Submodel: GT Seattle WA

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    March 26, 2015

    Fits great on my 98 gt

    Bought for price and I didn't want tail pipes. Fit like a glove on my 98 gt. Idk y they don't list this as an option for the sn95s. I opted for this over flow aster dumps as it was almost $100 cheaper. I'm very happy. Install was easy. Only 4 bolts. Needed a sawzaw to cut off old exhaust though. Less then 2 hours and no leaks. Finish is just silver nothing special. Sound is a nice rumble but not till u get on it. Cabin noise went up but thTs expected and it isn't bad. Loud pipes and windows down is better then radio and conversation anyways lol.

    Adamsn95

    Year: 1998 Submodel: GT

    Helpful (1) (0)

  • 5/5

    February 12, 2014

    This cat back is best bang for buck!

    I have this Mac cat back, paired with the BBK off-road X pipe, hoping to get headers soon, it's quite at an idle, but at WOT it's a great mixture between loud and clean, the 5.0 should've came from the factory sounding like this! Install was a breeze for my little brother, since I was at work.. Did not come with any hardware!

    89GT5oh

    Year: 1989 Submodel: GT Cheyenne, WY, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    September 24, 2013

    Awesome!!

    I purchased this for a 00' new edge thinking I probably screwed my self out of money...But WOW!!! It bolted right up to my o/r bbk xpipe. I could only use the upper most hanger of the original exhaust hanger but nothing special required. Just bolt up and go! Though it was a little tough lining up the exhaust because I also bought new rubber insulators and they were just a hair shorter...which was my fault. Besides that, I really wanted to write the review for those less knowledgeable about older fox bodies and interchangeable parts, etc. This was for a 2000 new edge and it worked perfect! For the price tag, American Muscle has done it again!

    Drawpdead21

    Year: 2000 Submodel: GT

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    September 14, 2013

    sounds great!

    super easy to install, and did it in about two hours in my garage on jack stands, really changed the tone of my car and made it sound much healthier, it feels like it gave me a little extra power too. best 200 dollars i've spent on my car, and dumps are the only way to go on an LX.

    hosstwo

    Year: 1992 Submodel: Other

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    August 26, 2013

    This was an easy install and sounds great

    Installation was fast and easy as I was able to mount the exhaust without welding brackets to the car. The sound is great.

    vande406

    Year: 1979 Submodel: Other Grand Rapids, MI, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 20, 2016

    This one

    These are frigin awesome! They sound great, they look great and the quality is there. I compared these to the flow master dumps and the macs seem to be higher quality. I really like the turn downs vs the clamp on stuff. Fit was perfect. A must if you run a panhard bar. No clearance issues with torque bar. And you save 20~ Pounds over rear exit? heck yeah! Also American Muscle is great to deal with

    Zach

    Year: 1991 Submodel: GT

    Helpful (0) (1)

  • 5/5

    Installation Time: Afternoon

    August 12, 2013

    MAC Pro Dump Catback Exhaust (79-93 5.0L)

    These mufflers sound great combined with the bbk offroad xpipe! Really gives it that muscle car sound. Would recommend it to anyone looking for a real aggressive sound

    djyauco

    Year: 1989 Submodel: GT Deerfield Beach, FL, USA

    Helpful (0) (1)

  • 5/5

    Installation Time: Afternoon

    April 23, 2013

    Mac Pro Dump

    I paired the Mac Pro Dump Exhaust to the Pypes X-Pipe with cats. I installed it on my 1984 3.8 V-6 carbed stang and it sounds awesome. Everyone thinks I popped in a 5.0. Not only did it give me the sound I was looking for from my little V-6 it seems to have brought in a few extra ponies that were lost on the back field!

    RADIII

    Year: 1984 Submodel: V6 Gloucester Courthouse, Gloucester, VA 23061, USA

    Helpful (0) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 09, 2012

    92 Summer edition

    After going through 3 exhaust setups, I'm finally pleased. No drone, not raspy, just right. Easy install! Took about an hour.

    1992Foxbody

    Year: 1992 Submodel: Other Chicago, IL, USA

    Helpful (0) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    November 21, 2016

    Mac dump exhaust

    Sounds great. Bolted right up with no issues. Sounds great at idle, even bettet when you open it up and no drone. Cleans up the back end. Really happy with purchase. Took about an hour to install but that's only because I used exhaust cutters instead of a sawzall.

    Yeti

    Year: 1995 Submodel: GT

    Helpful (0) (0)

  • 5/5

    Installation Time: Afternoon

    November 12, 2016

    Love that MAC Sound

    I love that aggressive low MAC sound! Good fitment and easy install.

    Todd

    Year: 1995 Submodel: GT

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    February 28, 2016

    great sound!! easy install

    Got this exhaust to out on a 92 fox it is great sounding and im very happy with the product...thanks AM...

    troy

    Year: 1992 Submodel: GT

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    September 13, 2015

    Awesome product

    I would recommend this exhaust to anybody. I had the flowmaster super 44s and those were just loud on idle and didn't really have a change. With the dumps, it sounds crisp and screams especially when you jump on it.

    Rich

    Year: 1988 Submodel: GT

    Helpful (0) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    May 19, 2015

    Good but little obnoxious

    All and all product is good quality for the price. I wish it was a little bit quieter. That is my only issue.

    Nick

    Year: 1990 Submodel: Other

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    July 09, 2013

    Mac dumps

    Best performance adder I have had !!!! A must buy for a clean looking mustang

    Scottish

    Year: 1989 Submodel: GT Coventry RI

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    July 02, 2013

    Mac Pro dumps

    This exhaust fits quick and easy. I replaced my 2 chamber flowmasters with the Mac Pro dumps, the flows were very old and gave many years of great service and sound but with the upgrade of very wide tires and old flows starting to rattle due to rusting out. The dumps fill every void at once, no rattles and no tire rubbing exactly what I was looking for.

    Carlm

    Year: 1991 Submodel: GT Needville, TX 77461, USA

    Helpful (0) (0)

  • 5/5

    Installation Time: Afternoon

    April 23, 2013

    dump exhaust pipes

    want too say too the fox stang people, these dump pipes are not bad , i'm in press with sound, a little different from what a stang sound like. but the more I driver my pony ,the more I like my catbacks sound,

    darkpony740

    Year: 1991 Submodel: GT Middle Village, Queens, NY, USA

    Helpful (0) (0)

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