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Magnaflow Catback Exhaust System (05-09 GT; 07-09 GT500)

11 Reviews
Our Price

$716.07

  • Item #48018
  • Market Price $787.99
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Product Videos Customer Photos
Features
  • Classic muscle car sound
  • 2.5" mandrel-bent stainless steel tubing
  • 4" Polished stainless steel tips
  • Chambered mufflers included
  • Fits 2005-2009 GT, Bullitt, & 2007-2009 GT500 Mustangs
Description
Free Flowing Exhaust. This Magnaflow Catback Exhaust System delivers the ultimate exhaust for the 2005 to 2009 GT, Bullitt, and 2007 to 2009 GT500 Mustangs by reducing back pressure for a free flowing exhaust that produces more power and torque where it belongs - at the rear wheels.

Classic Muscle Car Sound. The Magnaflow Catback Exhaust System features a set of two chambered mufflers that will give your Mustang the loud classic throaty exhaust note of the muscle cars of the past.

Quality Magnaflow Construction. Constructed from high quality 2.5" mandrel bent Stainless Steel tubing for long life and a perfect fit, this Magnaflow Catback Exhaust System features two chambered mufflers that end in brightly polished 4" stainless steel tips for great Muscle Car styling.

Application. Designed as a direct bolt on for the 2005 to 2009 GT, Bullitt, and 2007 to 2009 Shelby GT500 Mustangs, this Maganflow catback will bolt straight up to the factory Mid-Pipe without any modifications required for more power and a classic muscle car 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. Click here for details.

Mustang Fitment: 2005 2006 2007 2008 2009 Details

What's in the Box
Hardware included:
  • (2) 2.5" band clamps
Installation Info
Tech Specs
Catback Exhaust Specifications
Piping Material: Stainless Steel Tip Material : Polished Stainless Steel
Piping Size: 2.5" Tip Size: 4"
Muffler Type: Chambered Fitment: 2005-2009 GT, Bullitt, and 2007-2009 GT500 Mustangs
Fitment
  • Bullitt - 08, 09
  • GT - 05, 06, 07, 08, 09
  • GT500 - 07, 08, 09

Most Helpful Reviews View All

Overall Rating 4/5 Write a Review
5/5
love it.

Absolute love it. The polished stainless steel loks amazing. Fit was excellent. Super easy to install (did it in my driveway in two hours using one wrench and 2 sockets). The sound is a nice mean growl

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Helpful (1) (0)

5/5

Top 1000 Contributor

Great exhaust..

I purchased my 06 Mustang 2 years ago and already had JBA shorty headers and this Magnflow cat-back exhaust. It had the factory cats on and the note was good, but rather quiet on the volume. I recently

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Helpful (1) (0)

Videos

Hey, Justin with AmericanMuscle.com here, taking a quick look at Magnaflow’s Catback exhaust system, fitting the 2005-2010 Mustang GT and GT 500. If you’re looking for a quality exhaust with great fit View Full Transcript

Customer Photos (5) View All

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Reviews (11) Write a Review

  • 5 Stars .36 37%
  • 4 Stars .45 45%
  • 3 Stars 0 0%
  • 2 Stars .18 18%
  • 1 Stars 0 0%
4.0

out of 5 stars

9 Customers Recommend this Product

Installation Time:Afternoon

  • Loudness / Volume: 3.5 3.5/5
  • Exhaust Note: 4 4/5
  • Fit & Finish: 4.666667 4.7/5
  • Bang For Your Buck: 3.4 3.4/5
Filter By Sort By
  • 5/5

    Great exhaust..

    December 21, 2013

    I purchased my 06 Mustang 2 years ago and already had JBA shorty headers and this Magnflow cat-back exhaust. It had the factory cats on and the note was good, but rather quiet on the volume. I recently put in "rough idle" cams and Pypes off-road H-pipe. It's got a real deep rumble, the cams sound awesome, and at WOT, it roars! So, if you intend to keep stock cats on, then these Magnaflow are pretty quite, but w/ off-road H-Pipes, it's pretty load. Hope this review helps... Aloha!

    Hawaiian06Mustang

    Year: 2006 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Hawaii

    Helpful (1) (0)

  • 2/5

    Disappointed

    September 09, 2013

    My mechanic had certified I would love that sound, that he installs only that model on Mustangs, etc. I cannot understand how he was able to give such an opinion. I am definitely disappointed. My stock exhaust was louder. That product is in no way an upgrade. Nobody would change their exhaust to get a model that sounds like all but not what decided you to change your exhaust. I feel I wasted $1,000, including workmanship.

    PhilChose

    Year: 2008 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 St-Jean-sur-Richelieu (QC)

    Helpful (1) (0)

  • 5/5

    love it.

    April 19, 2013

    Absolute love it. The polished stainless steel loks amazing. Fit was excellent. Super easy to install (did it in my driveway in two hours using one wrench and 2 sockets). The sound is a nice mean growl and an old school muscle car idle. I didnt want anything crazy loud but i wanted it to sound like muscle should. Magnaflow hit the nail on the head!! And americanmuscle had my questions answered and the kit at my door in less than 48 hours!! Thanks AM!!

    Luke17

    Year: 2007 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 5+ fort wayne

    Helpful (1) (0)

  • 4/5

    good sound few minor probelems

    January 02, 2012

    well i did this install along with the ford racing long tube headers and off road x- pipe and it sounds great, i think with the off road exaust and long tube headers gives it some extra volume that others complain they dont have. my only problem is the muffler on the passenger side does not sit right either in the clamps or on the hangers because it constantly rattles against the rear valence. and i have taken it off reinstalled it, even replaced the exaust hangers, eventually i just jammed a 2x4 under it, probelem solved. also the sound on these is just amazing when i start it up people are skeptical and confused cause it sounds stock if not quieter than stock, but once u rev it up above 3k rpm, it sounds like a monster. perfect sleeper exaust

    blkbndt

    Year: 2006 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 maryland

    Helpful (1) (0)

  • 4/5

    Sounds much better, Just not mean enough

    January 30, 2011

    I really love the look and fixment of the catback set up. It was easy to install and sounds great. But I have to agree with Jason below. Was disappointed with the sound. I was hopeing for a meaner rumble, it just wasn't there. I'm still glad i picked the set up, just need to figure out how to get the rumble I was looking for.

    Robert T.

    Driving Style: Daily Driver

    Helpful (2) (1)

  • 2/5

    Very Disappointed

    December 23, 2010

    While these mufflers may look nice I was completely underwhelmed by the sound. I was hoping for that loud muscle car rumble and these do not deliver. They sound like stock if not quieter than stock. The fit and finish is superb don't get me wrong, it just if you want a loud rumble these are not for you.

    Jason

    Driving Style: Daily Driver

    Helpful (2) (1)

  • 4/5

    Great System

    December 14, 2009

    Just installed a magnaflow cut and clamp x pipe and these cat backs to my 07 v6 and i couldnt be happier. This exhaust isnt the most aggresive on a v6, but it gives you nice deep rumble with no raspy sound at high rpms. I highly recommened this system.

    Justin

    Year: 2007 Model: V6

    Helpful (4) (3)

  • 4/5

    Great sound

    September 27, 2011

    after choosing between magnaflow and flowmaster, id have to say i am very happy with the performance of the magnaflow catback exhaust!! i heard the flowmaster catback on my buddys car..... big thumbs down!! Dont cheap out go with the magnaflow best bang for your buck!! thanks again american muscle on fast shipping and prompt service, industrys best!!

    GENTECH

    Year: 2005 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Miss, ON

    Helpful (1) (1)

  • 5/5

    Big Improvement

    July 21, 2010

    Had the Magnaflow Catback system installed on my 05 GT. What a big improvement it made on the sound over the stock exhaust. I recommend this as one of the first upgrades anyone does. Cant wait to get a set of Kook's long tuber headers to finish of the exhaust system.

    MARTY KEENAN

    Year: 2005 Model: GT

    Helpful (1) (1)

  • 5/5

    SIC. Just SIC.

    June 16, 2009

    Okay um, I just had this system installed on my \'06 4.0 V6...and...it sounds like it wants to EAT PEOPLE, sitting at a stop light feels like a water buffalo stampede is coming from behind you. Some one swore up and down I had a V8 under the hood. Not only that, I literally feel a difference in it\'s acceleration and overall performance. Ladies and gents, Magnaflow has got a SIC system.

    Stone Abdullah

    Year: 2006 Model: V6

    Helpful (2) (6)

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