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Magnaflow Competition Catback Exhaust (11-12 V6)

12 Reviews
Our Price

$772.43

  • Item #48044
  • MPN# 15592

  • Market Price $849.99
  • You Save 9% ($77.56)
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Product Videos Customer Photos
Features
  • More power and torque
  • Aggressive V8 type sound
  • 2.5" mandrel-bent stainless tubing
  • 4" polished tips
  • Fits 2011-2012 V6 Mustangs
Description


Add Power. Get your 2011-2012 V6 the respect it deserves at the track and strip with a Magnaflow Competition Catback. This free-flowing system will deliver the race-winning horsepower and torque gains you need with the impressive sound you want.

Aggressive Musclecar Sound. Give your 2011-2012 Mustang V6 a deep, aggressive rumble that will make lesser cars clear a path at lights with a Magnaflow Competition Catback. This premium quality exhaust features free-flowing, straight-through Competition mufflers that increase power and give your V6 an unmistakable musclecar sound.

Magnaflow Quality. This premium quality catback is constructed from free-flowing, mandrel-bent 2.5" stainless for superior performance and durability. Finished with dual 4" polished tips, this system looks as good as it performs.

Application. Made to be a direct bolt on, this catback will bolt straight up to the factory hybrid H-pipe without any extra modifications required on the 2011-2012 V6 Mustang to give it a deeper, more aggressive sound and improved performance. Note. Stock 2011 V6 Mustangs come stock with a mid-pipe that resembles both the H-pipe and X-pipe designs. This hybrid mid-pipe was created by Ford to help add additional power and sound to the V6 straight out of the factory.

Mustang Fitment: 2011 2012 Details

What's in the Box
  • (1) Right muffler assembly
  • (1) Left muffler assembly
  • (1) Right tailpipe assembly
  • (1) Left tailpipe assembly
  • (2) 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: 2011-2012 V6 Mustangs
Will it fit my Mustang?
  • V6 - 11, 12

Most Helpful Reviews Read All Reviews

Overall Rating 4.3/5 Write a Review
5/5
Great performance sound

I put this on my 2011 mustang v6 and the sound gave it a new life. Definately has a muscle tone, other cars aren't sure if I have a v8 or v6 under my hood. Great item. Just make sure you understand this

Read More
Helpful (17) (0)

5/5
Amazing Cat-back

This system is amazing. It is alot louder then you can tell from any video, and it sounds better then the aftermarket exhaust I had on my old GT! It was easy to instal and fits just right. This system

Read More
Helpful (9) (0)

Videos

Justin here from AmericanMuscle.com, breaking down Magnaflow’s Competition Series Catback exhaust for the 2011 and newer V6 Mustang. This is probably one of the most aggressive kits available for the 3.7L View Full Transcript

Customer Photos (8) View All Customer Photos

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Q & A (3 Questions, 6 Answers) Ask a Question

even if theres not an exact number for the hp it gives but how much hp estimated if so?

mikey2012 Year: 2012 Model: V6

Question Resolved
Good Question (0) (0)
  • It actually gives you about 10-15 hp and 10-15 torque plus 1-2 miles per gallon, a nice great sound that you will love for sure

    Helpful (1) (0)

    Best Answer

    Yerson Year: 2012 Model: V6

Show 1 more answer

Compatibility Is this setup able to be paired with the bbk long-tube headers and catted x-pipe?

Stevie Year: 2011 Model: V6

Question Resolved
Good Question (0) (0)
  • Yes. I have the same setup on my car and itworks fine

    Helpful (0) (0)

    blake2012 Year: 2012 Model: V6

    Top 1000 Contributor

Show 1 more answer

Will this upgrade require a tune? I definitely want to enhance the performance and sound of my v6, however, I don't want to mess with engine tuning until the warranty runs out. So will I need a tune with upgrade?

Harvc6 Year: 2012 Model: V6

Question Resolved
Good Question (0) (0)
  • No it's not required but a tune would help maximize the power gain.

    Helpful (1) (0)

    leroy780 Year: 2013 Model: GT

    Top 500 Contributor

Show 1 more answer

Reviews (12) Write a Review

  • 5 Stars .67 67%
  • 4 Stars .17 17%
  • 3 Stars .08 8%
  • 2 Stars 0 0%
  • 1 Stars .08 8%
4.3

out of 5 stars

9 Customers Recommend this Product

Installation Time:Full Day

Installation Cost:$100-$250

  • Loudness / Volume: 4.3 4.3/5
  • Exhaust Note: 4.3 4.3/5
  • Fit & Finish: 3.5 3.5/5
  • Bang For Your Buck: 3.7 3.7/5
Filter By Sort By
  • 5/5 Yes, I recommend this product

    October 25, 2010

    Great performance sound

    I put this on my 2011 mustang v6 and the sound gave it a new life. Definately has a muscle tone, other cars aren't sure if I have a v8 or v6 under my hood. Great item. Just make sure you understand this is the loud version, the street series is not as loud.

    Chad

    Year: 2011 Model: V6 Driving Style: Daily Driver

    Helpful (17) (0)

  • 5/5 Yes, I recommend this product

    May 19, 2011

    Amazing Cat-back

    This system is amazing. It is alot louder then you can tell from any video, and it sounds better then the aftermarket exhaust I had on my old GT! It was easy to instal and fits just right. This system will also cut a good 30-35lbs out of your car.

    Matt H.

    Year: 2011 Model: V6 Driving Style: Daily Driver

    Helpful (9) (0)

  • 5/5 Yes, I recommend this product

    May 05, 2012

    Great Loud Exhaust!!!!

    I don't know why some people are complaining of drone or this system being loud. It says its the loud, aggressive version and it sounds awesome!!!! It's not raspy either which is why I chose this one and it really changes the tone of the car allowing it to flew its muscle. If you want to be heard and don't mind a loud exhaust version this is the one for you!! The review score doesn't do it justice...this system also fits perfect not sure what the other reviewer is saying and it does cut a good amount of weight out as well.

    Top 250 Contributor

    StangDave12

    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 3 San Diego, CA, USA

    Helpful (9) (1)

  • 5/5 Yes, I recommend this product

    July 27, 2012

    Awesome! But...

    First off, this exhaust is awesome! i personally think it sounds better than the Borla ATAK for about half the price. This exhaust is very loud, but not annoying. The fit could have been a bit better, i had my shop guys melt the hangers to center it but took an extra 10min. Got it installed for $95 and when they started it up for the first time, everyone at the shop looked up from what they were doing. Doesn't sound like a V8 but it's as close as you're gonna get with a cat-back. THERE IS a very noticeable drone from ABOUT 2000-2900 rpm but i personally like it. Not raspy at all, very deep though all rpms and sounds fantastic at WOT. if you life in an area where the police are hard a**es (California) when it comes to loudness, try to stay away from this. But if you do buy this you will not be disappointed. Just because it is half the price of Borla does not make it half as good. Looks great too! the polished tips stick out just a bit farther than stock and just look mean! There is a noticeable performance gain. not so much with hp (while there is some of that too), but more so with the decrease in weight. Last thing, if you live in an area with hills, it is quite loud while climbing. Over all, even with drone and slight fitment issues, i would highly recommend this!

    Top 250 Contributor

    Jay08

    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 California

    Helpful (5) (0)

  • 1/5 No, I do not recommend this product

    October 16, 2011

    The drone is horrible and it rusts worse than any SS exhaust I've ever owned.

    The drone is beyond horrible. It's unbearable between 2200-2900 rpm's. I tried to work with Magnaflow thinking it had to be an issue with the one I got. They were no help and said every aftermarket exhaust is going to drone. Apparently they haven't heard the Borla exhaust I now own....

    wrxified

    Year: 2011 Model: V6

    Helpful (5) (2)

  • 4/5 Yes, I recommend this product

    December 08, 2011

    great product

    Very Smooth sound when in higher rpm's, a little more loping when idling or just tapping the gas pedal. looks so so much better than stock exhaust, and gets a lot of compliments. i highly recommend this.

    racered11stang

    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 VA

    Helpful (2) (0)

  • 5/5 Yes, I recommend this product

    March 12, 2013

    WOW!!

    You will hear the difference!! 1st off let me say that this is no doubt a 2 man job. After thinking I could get it done I ended up taking it to a shop. With tax about $120 - not too bad for Jersey prices. The alignment took a little time to get them to hang evenly and once they were aligned properly there is a noticable difference in what is exposed regarding the L/R chrome tips. Driver side sticks out perfect and passenger side is more flush. Besides that there is really nothing I can complain about. The sound is truly a HUGE difference and instantly you can see everyone turning there heads. I couldn't be more pleased in the sound - nice deep tone and screams when you get on it. I set the cruise at 80MPH and you couldn't hear a drone....crank up the rpms a bit and you will get a drone. But everyone complaining about a drone should stick to their stock exhaust so they can ride in peace. I mean if your considering this system you are buying it for one purpose...TO BE LOUD!!! The sound is just something you need to hear for yourself, no video is going to do it justice. One last note....you feel a huge difference in torque and they weigh 1/2 if not a 1/3 of what the stock exhaust was. Rating: LOUD and Awesome!

    CandyII

    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 Bellmawr, NJ, USA

    Helpful (1) (0)

  • 3/5 No, I do not recommend this product

    November 15, 2011

    There Are Better

    Bad drone in the mid 2000 rpm range and the fit isn't that great. Wish I had gone with another brand.

    DJ032

    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 British Columbia

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    August 18, 2012

    HOLY COW!!!!!

    WHAT!!!!!!!! is what i yelled when i first fired my car up. this is louder than my 13 GT now!!! great exhaust note and burble at idle and crackle when you let off. this is bad to the bone!!! i am so pleased with this exhaust. don't think about axle backs or other cat backs. put this in your shopping cart and buy it!!!!! i like the drone, but that's just because i want a race car.

    Top 1000 Contributor

    blake2012

    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 3 Columbus, OH, USA

    Helpful (1) (1)

  • 4/5 Yes, I recommend this product

    March 28, 2014

    Magnaflow Competition Catback Exhaust

    Good system and materials (can't go wrong w/SS) however performance gains will certainly vary depending on your setup. Unfortunately I live in CA where smog regulation ruins everything, so really these are only going to change the tone more than anything. It took my local muffler shop about an hour to bolt these up. The only tweaking they had to do was adjust the length on one side, because it was coming up short. They also had to bend the rear hangers because the tips were touching the diffuser. All pretty standard stuff and expected. The sound is great when you get on the throttle and purrs nicely at freeway speed (65mph). My coworkers heard me rev the engine my first day back at work after the install and were full of compliments and curiosity. I still think it sounds like a Subaru, but that's a V6 for ya. Videos on Youtube as well as here on AM are pretty accurate as far as tone.

    Superb1

    Year: 2012 Model: V6 Driving Style: Daily Driver San Jose, CA

    Helpful (0) (1)

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