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Pypes Mid-Muffler Cat-Back Exhaust (05-10 GT)

Market Price $498.99 You Save 12% ($59.00)
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$439.99

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  • Item 20019
  • MPN# SFM66

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    Features, Videos & Details

    • Increases of 5 to 10 Horsepower
    • Aggressive Exhaust Sound
    • Mid Muffler Design
    • 2.5" 409 Stainless Steel Tubing
    • 4" Polished 304 Stainless Steel Tips
    • Fits 2005-2010 GT or Bullitt Mustangs

    Review & Installation Video

    Hey I’m Justin with AmericanMuscle.com, and I have with me the Pypes Mid Muffler Cat-Back exhaust system fitting all 2005-2010 Mustang GTs. The biggest benefit of going with a mid muffler setup is the elimination of any possible drone, which can be especially problematic on automatic cars. This is made possible thanks to the muffler location and the longer tailpipes. Taking a closer look at the Cat-Back itself you’ll notice right away it’s very similar to Pypes’ Pype Bomb Cat-Back exhaust – both systems use the M80 muffler, and both systems also use 2.5” mandrel bent stainless steel tubing throughout. Where the kits differ is the tips – where the Pype Bomb uses those massive 4” megaphone style resonated tips, this kit uses a more traditional style 4” tip. Because of all this you can still expect a very aggressive exhaust note out of the system. Installation of this new Cat-Back really shouldn’t be all that bad, removing the factory setup first and then getting this Pypes Cat-Back bolted on should take you about 2 hours from start to finish. Now let’s hear how the Pypes Mid Muffler Cat-Back exhaust sounds compared to our factory exhaust.

    Increase in Performance and Sound. Bolting on a Pypes Mid Muffler Cat-Back to a stock 2005 to 2010 GT will yield an instant 5 to 10 horsepower gain. It features two of Pypes M-80 Bullet Mufflers for the ultimate in flow and power gains and a deeper throaty tone.

    Aggressive Throaty Sound. The Pypes Mid Muffler Cat-Back features two high flow straight-through M-80 Bullet Mufflers that are mounted directly after the Mid Pipe to produce the aggressive deep throaty muscle car tone of yesteryear.

    Quality Materials. This Pypes Cat-Back Exhaust system is constructed from free flowing mandrel bent 2.5" 409 Stainless Steel tubing and features two Pypes M-80 Bullet straight-through mufflers for an aggressive throaty sound. The whole system is finished off with a set of 4" Polished 304 Stainless Steel tips for modern Muscle Car styling.

    Application. The Pypes Mid Muffler Cat-Back Exhaust kit is specifically designed to simply bolt-on to the existing factory H-Pipe of the 2005 to 2010 4.6L GT or Bullitt Mustang for more power and a louder more aggressive sound.

    Technical Note: Americanmuscle recommends adding the 2005+ Mustang 304 Stainless Steel Exhaust Hanger Kit from the drop down option above, to provide more strength, stability and a cleaner installed appearance. If you have a 2007 Mustang you may need the kit for correct installation.

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    What's in the Box
    • (2) M-80 Mufflers
    • (2) Over-axle Pipes
    • (2) Tailpipes
    • (2) Polished Tips
    • (8) Band Clamps
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
    Piping Size: 2.5" Tip Size: 4"
    Muffler Type: Straight-through Fitment: 2005-2010 GT Mustangs
    Will it fit my Mustang?

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    12 Questions / 13 Answers

    Ask a Question

    My 2006 Mustang GT has Magnaflow aftermarket exhaust. The car is bone stock except for the mufflers. It has a terrible drone around 1800-2000 rpms. I would like to get rid of this drone. I don't really care how loud the exhaust sounds..the V8 always sounds good. Are these Pypes Mid-flow mufflers they way to cure the drone?

    legit406

    • The Pypes Mid-Muffler Cat-Back Exhaust will have significant amounts of drone, especially on automatic Mustangs.

      AMRobD

    Helpful (0)

    I have Pypes Long Tubes with an o/r h pipe, how would this sound with that combo. Would there be a lot of drone? Would it be crazy loud?

    Jchurchill

    • The Pypes Mid-Muffler Cat-Back Exhaust uses straight through, resonator style mufflers, and will be very loud with significant amounts of drone, especially when combined with an off road mid pipe.

      AMRobD

    Helpful (0)

    How does this system differ from the Pypes Super System? They both describe 2.5" piping with the same M80 bullet style mufflers. I don't mean to sound rude, sorry if it comes across that way.....just curious.

    Jason

    • The Pypes Mid-Muffler Cat-Back Exhaust will use a muffler delete Axle-Back, whereas the Pypes Pype-Bomb Super System Cat-Back Exhaust will utilize a Pypes Pype Bomb Axle-Back in addition to the M80 mufflers. The Pype Bomb Axleback has resonators built into the tips, which will make the super system quieter than the mid muffler, but also give it a more unique tone.

      AMRobD

    Helpful (0)

    I’m moving to Nevada this Fall and I want to know is this exhaust model illegal in Nevada? I don’t want to pull over because it way too loud or get ticket. I want to make sure I pass the smog/carb test lol.

    ChrisH

    • The Pypes Mid-Muffler Cat-Back Exhaust does not have a CARB number, so we cannot guarantee if this would be legal in your area. We suggest reaching out to your local authorities to see if this exhaust system would be legal in your area.

      AshleyK

    Helpful (0)

    Is this cat-back really quieter then Pypes pype-bomb super system cat-back?

    Luis

    • Compared to Pypes Pipe-Bomb Super System cat-back, this Pypes Mid-Muffler cat-back will be much quieter. If you follow the "Loudness" chart on the exhaust page, this Mid-Muffler cat-back will have mid range loudness compared to the Pipe-Bomb Super System which will have top range loudness.

      KevinD92

    Helpful (0)

    Hello I have a mustang gt of 2007 in automatic this kit is it compatible? What i need for a good installation ?

    sebirea

    • The exhaust comes with all of the components required for installation, however, some 2007 models require to use of an exhaust hanger kit. We do carry the SR Performance Stainless Steel Exhaust Hanger Kit, Item 20021. http://www.americanmuscle.com/pypes-2005-stainless-hangers.html

      AMJEFF

    Helpful (0)

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    Customer Reviews (74) Write a Review

    Overall Rating 4.5

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Loudness / Volume 4.212121 4.2
    • Exhaust Note 4.424242 4.4
    • Fit & Finish 3.575758 3.6
    • Bang For Your Buck 4.393939 4.4



    • 1/5

      Installation Time: Afternoon

      July 12, 2018

      Wouldnt purchase again

      Tail pipes fit poorly, not even at all, not even worth modifying, better off building a mid muffler system on your own. Sustem needs a rethink and a quality improvement.

      MadScientist

      Year: 2007 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      May 07, 2018

      Perfect sound

      This item is perfect and really easy to install. I’m in love with it

      Christopher

      Year: 2006 Submodel: GT

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      March 20, 2018

      Patience grasshoppah

      Packaged well, seems to be good quality, and looks good once installed. Installation was easy as all parts fit as they should. Lining it all up so it didn’t rub and so it was somewhat centered on bumper was a different story. Since it is in 4 pieces (3 with bends) slight twists in a pipe change the whole geometry downstream. 2 hrs to install initially, but had to walk away to sleep on it. Fresh eyes the next morning helped to adjust the pipes so they lined up OK. Pass side still isn’t perfect in bumper, but I’ll live. Sounds good! Just what I was looking for for the convertible with two car seats. :-)

      Xr7fiveo

      Year: 2005 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Afternoon

      August 29, 2017

      Great Value

      They sound good at the 3000 RPM plus range, would like a little more sound at an idle. Going down the highway there is no extra sound in the car if anything a little less sound. As for the install they look great once i readjusted them for an hour to get the tips in the same place. And the one thing it doesn't say, is you need to cut out the old exhaust if you are on jack stands in the drive way instead of a car lift.

      ScottM

      Year: 2007 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      July 21, 2017

      Worth every penny!

      I just installed these on my 2010 GT a week ago (took more time to take the stock ones off than to put these on) and I couldn't be happier! They offer a sweet deep throaty sound that's louder than stock, but not overbearing or hurts my ears. If you're looking to give your car a beauty sound and still want to keep the price down then this system will suit your needs.

      Jeezy

      Year: 2010 Submodel: GT

      Helpful (4)

    • 5/5

      July 19, 2017

      Pypes exhaust

      They were very easy to install and they sound great.

      CharlesY

      Year: 2010 Submodel: V6

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      March 11, 2017

      Sounds great

      This was a simple install, harder to remove old exhaust. Would have been 5 stars but the hangers on the tailpipes do not line up very evenly without modifications, other than that great product and sound with long tubes and h-pipe

      blackstang

      Year: 2007 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      March 10, 2017

      Great sound added performance

      The Pypes mid muffler catback system is a great exhaust system for the money, just a little louder then the stock exhaust from Ford until you pin the ears back on that pony, then he exhaust comes alive. The install however was not as easy as I thought, had to manipulate the exhaust several times to get it not to touch the under body of the car, eventually I was able to make this happen to my liking.

      AlvinH

      Year: 2008 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      March 09, 2017

      Los Angeles

      aggressive sound it is but I had raspy sound which sounds more tough if you're looking for an aggressive sounds these are the pipes for you but if you like a loud sounds I recommend the raspy sound

      max

      Year: 2008 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      February 25, 2017

      Great sound, pretty easy install

      Installed on my 07 Gt. My car had some ghetto home made/welded SLP Resonator axleback mutant on it from the previous owner. I figured I needed to fix that since I had already upgraded everything else on my car and that mutant sounded hideous with my Pypes O/R X-pipe. Let me tell you, these Mid-Mufflers did the trick. I didn't have any of the alignment issues I read about and the install by myself took about 45 minutes. Just make sure to put your car on 4 jack stands and let the rear axle hang for more room. Overall this system sounds so great and gets rid of the horrid trumpeting sound I was having. I had no clearance issues and both mufflers cleared the drive shaft by a good inch. Granted, if you have an aftermarket one piece, you may have some clearance issues. My only regret was I didn't splurge for the blacked out tips on my blacked out car.

      duffman667

      Year: 2007 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      December 12, 2016

      Great while it lasted

      Had them on 24 hrs and then the car was totaled. Still sick about it.

      GrandFinale

      Year: 2007 Submodel: V6

      Helpful (2)

    • 5/5

      Installation Time: Weekend

      October 15, 2016

      easy yo put on

      esay to put on though it took some time to put on it worked like a charm. Four hours vs me plying someone I rater waste 4 hours

      ddoge4

      Year: 2009 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      October 04, 2016

      Good choice

      Easy to install They sound great , nice rumble at low RPM and when you step on it wow . Performance seems a little better also. Good bang for the bucks!!

      Dailydriver

      Year: 2005 Submodel: V6

      Helpful (2)

    • 5/5

      September 21, 2016

      Great Sound and Great Price

      Perfect fitment and great sound. The cat back exhaust in combination with off road x pipe and the Pypes Long Tubes has a very distinct muscle car sound. Love it!!!

      Jonesy

      Year: 2007 Submodel: GT

      Helpful (6)

    • 2/5

      Installation Time: Afternoon

      September 16, 2016

      Would never buy these again

      First off when these are working properly they are fine and have a good sound to them. Now let me get into the problems. The hangers do not line up with any of the brakets, one is close but you will have to do some grinding and welding to get them all right. While I'm on the topic of hangars, there's 6 of them. There are only 2 on the factory. My local state (VA) inspector told me that will fail. I have to readjust these constantly as they sag all the time, if you have a lowered car this problem becomes compounding when they scrape speed bumps or steep driveways. If you plan on putting this on yourself, have a grinder and welder on standby.

      BH

      Year: 2010 Submodel: GT

      Helpful (2)

    • 5/5

      August 07, 2016

      Love em

      Paired them up with the pypes x pipes and high flow cat. I have a deep aggressive sound that I love.

      Scoop

      Year: 2006 Submodel: GT

      Helpful (4)

    • 3/5

      Installation Time: Less than 1 Hour

      February 29, 2016

      Sounds good ,could have fit better

      I installed this on a customer's car with the off road x-pipe. It has a pretty aggressive tone! The tips don't fit into the bumper cutouts and nice as I'd like. The quality is in line with the price. I would recommend a higher end product if you can afford it. The installation goes pretty quick especially if you have a lift.

      lostcause1

      Year: 2005 Submodel: GT

      Helpful (3)

    • 1/5

      Installation Time: Afternoon

      September 15, 2015

      WOW It's LOUD

      Was just looking for that signature mustang sound. What I got was a car I can hear 5 blocks away. It sounds great at idle, but don't drive it. Hangers had to be moved as they didn't line up for proper placement. Took the system off my car after a few days and out the stock system back on.

      ToLoud

      Year: 2007 Submodel: GT McColl, SC

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      December 25, 2014

      Great Bang for your buck

      This exhaust really does wake up your car. My friend has flowmasters on his GT and he always compliments me on how my car sounds and says he wishes his would sound the same. For the price you pay, this Is exhaust is definitely worth it.

      Josh1101

      Year: 2006 Submodel: GT Yuma, AZ, USA

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      June 28, 2014

      good sounding exhaust

      I really like the sound that this catback makes, but i have to say that i could not get both tailpipes to match evenly while on the ground. I am going to throw it up on a lift to see if i am missing anything else. Overall i think this cat back is a great sounding piece that is very affordable.

      Aaronnoraa21

      Year: 2008 Submodel: GT sioux falls, sd

      Helpful (2)

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