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Magnaflow Competition Catback Exhaust (13-14 GT)

13 Reviews
Our Price

$960.52

  • Item #48051
  • MPN# 15150

  • Market Price $1,056.99
  • You Save 9% ($96.47)
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Product Videos Customer Photos
Features
  • Aggressive Musclecar sound
  • Stainless steel construction
  • 3" Mandrel-bent tubing
  • 4" Polished tips
  • Fits 2013-2014 GT Mustangs
Description
Add Horsepower. Stop choking your 5.0 with a stock factory exhaust system and enjoy more horsepower with a Magnaflow Competition Catback. By reducing back pressure and giving your Mustang GT a free-flowing exhaust, you'll see great power and torque gains.

Aggressive Musclecar Sound. Give your the 2013-2014 Mustang GT 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 mufflers that increase power and give your GT an unmistakable muscle car sound.

Magnaflow Quality. Each piece is made from 3" mandrel bent stainless steel tubing for long life and a perfect fit. The straight-through mufflers end with brightly polished 4" stainless steel tips that exit in the stock locations for impressive styling.

Application. Made to be a direct bolt on, this Magnaflow catback will bolt straight up to the factory Mid-Pipe without any extra modifications required on your the 2013-2014 Mustang GT to give it the deepest, most aggressive sound possible.

Mustang Fitment: 2013 2014 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: 3" Tip Size: 4"
Muffler Type: Straight-through Fitment: 2013-2014 GT Mustangs
Will it fit my Mustang?
  • Boss 302 - 13
  • GT - 13, 14

Most Helpful Reviews Read All Reviews

Overall Rating 4.7/5 Write a Review
5/5
Amazing exhaust system

Just installed this on my brand new 2013 mustang gt and couldn't be more happy. As soon as I cranked the car I knew I hadn't wasted a penny or second on this part. It went on in my small shop in a couple

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Helpful (2) (0)

3/5
Magnaflow Exhaust

If you plan on purchasing this product and plan on lowering your vehicle beware! I added a 1.5 drop in the front and rear of my 5.0. Now the top portion of my axle constantly hits the bottom of the exhaust.

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Helpful (2) (0)

Videos

Hey I’m Justin with AmericanMuscle.com, and this is my quick look into the Magnaflow Competition Catback exhaust, fitting all 2013 Mustang GTs. The Competition is a very popular Catback here on the site View Full Transcript

Customer Photos (3) View All Customer Photos

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Reviews (13) Write a Review

  • 5 Stars .85 85%
  • 4 Stars 0 0%
  • 3 Stars .15 15%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.7

out of 5 stars

11 Customers Recommend this Product

Installation Time:Afternoon

Installation Cost:$100-$250

  • Loudness / Volume: 4.692307 4.7/5
  • Exhaust Note: 4.692307 4.7/5
  • Fit & Finish: 4.230769 4.2/5
  • Bang For Your Buck: 4.461538 4.5/5
Filter By Sort By
  • 3/5 No, I do not recommend this product

    November 14, 2013

    Magnaflow Exhaust

    If you plan on purchasing this product and plan on lowering your vehicle beware! I added a 1.5 drop in the front and rear of my 5.0. Now the top portion of my axle constantly hits the bottom of the exhaust. Now I'm in the process of finding a local shop to do some modifications. Besides that issue the exhaust sounds great and I constantly get positive compliments about it. Just beware when lowering your car!

    RaiderRitchie

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2

    Helpful (2) (0)

  • 5/5 Yes, I recommend this product

    September 16, 2012

    Amazing exhaust system

    Just installed this on my brand new 2013 mustang gt and couldn't be more happy. As soon as I cranked the car I knew I hadn't wasted a penny or second on this part. It went on in my small shop in a couple hours with no problems at all. I looked up some online videos of this product before purchasing, but none of them can do the sound coming out of the car justice. If you want a tone that'll make your toes curl while ur getting thrown into the back of your seat then get this because it will really give you that mustang tone that can't be experienced with the stock exhaust!!!

    Wranglerx05

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Rocky Mt, NC, USA

    Helpful (2) (0)

  • 5/5 Yes, I recommend this product

    November 25, 2013

    Magnaflow Competition Catback

    I ordered them on a Sunday had them on by Friday. They sound awesome on my 2014 GT/CS. Thanks AM

    Ramiro77

    Year: 2004 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Houston, TX, USA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    December 13, 2013

    Holy Smokes !

    Installed the Magnaflow Competion Catback on my supercharged 2014 GT/CS and couldn't be happier ! THIS IS HOW A PONY SHOULD SOUND !! The car sounds like it should be racing in NASCAR now. Installation took about 1 1/2 hours using a friend's lift in his garage. The hard part about installation is getting the tips centered properly, but overall it as a piece of cake to install. Six bolts (for my car), the instructions are perfect. For me it is hard to tell about HP gain, I am already over 550 and have a hard time putting it on the ground anyway, especially in the cold weather. Only issue is a SERIOUS loud drone at 2000 rpm - my fix is to not drive at 2000 rpm... I love it, I would buy it again tomorrow !

    RetiredNuke

    Year: 2014 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 5+ Huntsville, AL, USA

    Helpful (0) (1)

  • 5/5 Yes, I recommend this product

    September 22, 2012

    Great product

    In my opinion the best exhaust system on the market. Only took about 1hr 30min to install (using a lift). Everything fit perfect. I highly recommend this product and is a true bolt on from the factory H-pipe back.

    Brock2013

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 4 North Carolina, USA

    Helpful (0) (1)

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

    April 12, 2015

    I will never buy Magnaflow again.

    The exhaust note makes me think that someone was trying to make a V8 sound as if it was trying to sound like a mad Bumble Bee. The exhaust rattled a little bit so I took it to a shop and had them adjust it. It sounded better but not quiet like you would expect for 1K. Then I lowered my car using Steeda Sport Spring, Koni Orange Sh and Sts, Whiteline CA relocation kit, JandM Panhard, and Steeda HD Strut Mounts. No my exhaust makes my car sound like a trash mobile that is used to deliver bad things. It rattles, bumps, it sounds horrible and Im stuck with it. DO NOT BUY!! The Roush sounds way better!

    WWilson

    Year: 2011 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 4 Dallas, TX

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    July 09, 2014

    Love the sound.

    I spent a few weeks watching videos as well a reading reviews.Honestly none of them do any justice. The minute I started up my 2014 after the install a cheesy ear to ear smile appeared on my face. Install was straight forward.

    JrBrewer

    Year: 2014 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 4

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    June 20, 2014

    Great Sound, Iffy install

    I put these exhaust on about 3 weeks ago and I mostly love how they sound. Let me just say you CAN NOT install these without a lift (I tried). You need to be able to pull the pipe down at a 90 degree angle in order to slide it out. So I had it installed at a shop, but watched for the entire install, it honeslty didn't take too long, easily under 2 hours. Also for some odd reason one of the pipes was about an inch shorter than the other. I called Magnaflow and mentioned it and was told that it's normal (why???). So the guy ended up putting one pipe all the way into the fitting and the other had to be pulled out about 3/4 of an inch in order for the exhaust to be symetrical coming out the back. Other than that, it works like a charm. The start up is nice and loud with a nice rumble to it. Someone mentioned 2,000 rpm being loud, its true, but I love it. And also, to my surprise, if you go over 2,000 rpm by a little in 6th gear, it's just a little bit louder than the stock exhaust. Sometimes its deafening and other times its rather tame, it's almost like it has mood swings. Also one pipe hangs about a half inch lower than the other, but it still has plenty of clearance for speedbumps and what not. Overall solid exhaust, but I'm still figuring out if the $900+ is worth it. It's still very new to me, so just take this as what might happen and don't go in thinking that it's going to be a perfect install and look and sound like you've always dreamed. I still love the exhaust and I think whoever decides to buy them will too.

    Pedal2TheMedal

    Year: 2014 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Orlando, FL, USA

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    June 09, 2014

    Love The Rumble

    I investigated several exhaust systems, and kept coming back to the Magna-flow competition. From the growl, just after starting the Coyote, to the exhaust not, just before each gear change, the sound is incredible. With a hydraulic lift, the installation went flawlessly, and took less than an hour. After that, I spent hours just riding around with a smile on my face.

    stratman1969

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 5+

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    May 02, 2014

    Incredible difference

    I never dreamed the magnaflow catback exhaust would have made such a dramatic difference but it did, and I am thrilled and 100% satisfied. I'd recommend this exhaust system any day of the week. The catback exhaust has increased my fuel mileage as well, as long as I keep my foot out of it that is. 2 thumbs up for this exhaust system.

    Steve50

    Year: 2013 Model: GT Driving Style: Daily Driver Emmet, AR 71835, USA

    Helpful (0) (0)

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