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Magnaflow Dual Competition Catback Exhaust (05-09 V6)

32 Reviews
Our Price


  • Item #48022
  • MPN# 16605

  • Market Price $758.99
  • You Save 9% ($69.48)
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Customer Photos
  • V8 Style and Sound
  • Bolts Up to the Stock Factory Y-Pipe
  • Stainless Steel Construction
  • 2.5" Mandrel-Bent Tubing
  • 4" Polished Stainless Steel Tips
  • Fits 2005-2009 V6 Mustangs
V8 Styling and Sound. Looking to convert your 2005-2009 V6 Mustang from single to dual exhaust, but don't want to cut and weld piping? Well then look no further, as Magnaflow has a Dual Competition Catback Exhaust designed as a direct bolt on for your V6 Pony!

No Cutting or Welding Required. Unlike so many other aftermarket V6 dual exhaust kits that require cutting and welding of the stock mid-pipe, the Magnaflow Dual Competition Catback Exhaust System simply bolts right up to the stock factory Y-pipe for a no hassle installation.

Quality Magnaflow Construction. Constructed from high quality 2.5" mandrel bent stainless steel tubing, this Dual Competition Catback Exhaust from Magnaflow features (2) aggressive straight-through mufflers and (2) brightly polished 4" stainless steel tips for great muscle car styling.

Application. The Magnaflow Dual Competition Catback Exhaust System is specifically designed to simply bolt-up to the existing stock factory Y-pipe on any 2005 to 2009 4.0L V6 Mustang for more power and a more aggressive sound.

Technical Note: When buying a dual catback or axle-back exhaust kit for your 2005 and newer V6 Mustang, you will need to select the "2005+ Mustang 304 Stainless Steel Exhaust Hanger Kit" from the ordering options above to properly install your new exhaust.

Fitment: 2005 2006 2007 2008 2009 Details

Won't fit? Add an exception

What's in the Box
  • (1) Y-Pipe
  • (2) Over Axle Pipes
  • (2) Mufflers
  • (4) 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: Straight-through Fitment: 2005-2009 V6
Will it fit my Mustang?
  • V6 - 05, 06, 07, 08, 09

Most Helpful Reviews


This is a great exhaust for your Mustang. Put it on myself which was not too difficult. Took about 6 hours but was completely worth it. Cutting the bumper myself was not too bad (only bad side is no template ...

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Helpful (16)

Good For the Price

I've had this kit on my car for almost 3 years. It's a good product. I was torn between this exhaust kit and the JBA kit offered for the v6 S197 Mustang. I went with the product strictly for name value ...

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Helpful (15)

Read All 32 Reviews
Overall Rating 4.8 out of 5 stars

Customer Photos (20) View All Photos

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5 Questions / 5 Answers

Ask a Question

RWHP/ RWTQ Gains What are the rear wheel hp and tq gains from this conversion exhaust. And how does it compare to the pypes mid muffler conversion?

IanW Year: 2006 Model: V6

  • Not gona see a lot of gains with this system, mainly just sound. It's not a true dual system like the pypes so it won't come close to having the same gains. If you want power then you need true dual, not y-pipe connected to y-pipe!!!

    08Mustang Year: 2008 Model: V6 Top 500 Contributor

    Good Answer (2)

I have a mustang gt bumper, will this fit it correctly? I have a 2007 ford mustang gt bumper because I was rearended. I wanted to make sure before I buy this that it will fit my bumper correctly. And also should the fact that there isn't any welding make installation cheaper?

Andirs95 Year: 2007 Model: V6

  • Yes, the GT bumper will install on your V6 with no issues in combination with this Magnaflow Dual Catback!

    Best Answer

    LisaS Year: 1992 Model: GT

    Good Answer (3)

Show 2 more answers Question Resolved

what headers will go great with this and what headers will go great with this and do I have to make a cut out for the exhaust if I buy the magnaflow dual catback exhaust or could I just install them as is on my stock 2009 v6

john797 Year: 2009 Model: V6

  • I installed this exhaust on my 2007 v6, it was very easy to install yourself and as for the bumper, I made a small cut to match the other side until I can afford a new bumper. Very easy to do. As for headers, I installed these ones: Easy to put them on, just hard to get the old ones off.

    Jrico7118 Year: 2007 Model: V6

    Good Answer (0)

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Customer Reviews (32) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Full Day

Installation Cost:$100-$250

  • Loudness / Volume 4.428571 4.4
  • Exhaust Note 4.571429 4.6
  • Fit & Finish 3.857143 3.9
  • Bang For Your Buck 4.571429 4.6

  • 5/5

    May 12, 2009


    This is a great exhaust for your Mustang. Put it on myself which was not too difficult. Took about 6 hours but was completely worth it. Cutting the bumper myself was not too bad (only bad side is no template and I really didnt want to spend $300+ on a new bumper) The looks are great with no big ugly mufflers and two nice shiny tips showing off your aggressive new stang. Id invest in some ear plugs for this exhaust, makes a stock GT sound like a wimp! Highly recommend!!!! GET IT


    Helpful (16) (0)

  • 4/5

    March 21, 2010

    Good For the Price

    I've had this kit on my car for almost 3 years. It's a good product. I was torn between this exhaust kit and the JBA kit offered for the v6 S197 Mustang. I went with the product strictly for name value alone and I can say I haven't been disappointed. Although the kit is advertised as a bolt-on, my local exhaust shop had to do some welding in order for the kit for fit properly. It offers a nice throaty sound (not as deep or rich as the v8 and anyone who claims as such are truly diluting themselves) that can definitely make its presence known when you stomp on the skinny pedal. It's primarily quiet at lower RPMs or when you're cruising at highway speeds but in colder weather the exhaust can be kinda tinny/poppy until it's fully warmed up. I'm thinking about getting a 2010 Mustang which means a new dual exhaust system set up. I'm not sure if it would be my first round ballot choice as far as exhaust but it would definitely be in the top 3. It's that good.

    James Richardson

    Helpful (15) (3)

  • 5/5

    May 16, 2010

    Great sound

    If you are looking for that more aggressive sound out of your v6 this is the way to go. Also you can do the project yourself and save the money for another part. Its an easy install and took me about 2 hours to do everything.


    Helpful (6) (0)

  • 5/5

    December 30, 2010

    Great Sound

    I bought my V6 '07 Pony new in May of 2007 and two days later had a professionial speed shop install these bad boy sounding pipes. You never saw a guy so nervous having to cut out the semi-circle than this guy was. I didn't even have 150 miles on a brand new car. But he did a masterful job on the installaton. I can't really say if it picked up the throttle any because I hadn't had the car long enough to have much to compare to. But I'm pretty sure it did. I do know one thing, it sounds great, and the look from behind is super too. Got rid of those ugly silver mufflers. They've been on there now over 3 1/2 years and shine like new money. And sound better today than the day they were put on. If you have a V6 this cat back system is a must. Thanks American Muscle for all you do for us Pony lovers.


    Year: 2007 Model: V6 Driving Style: Daily Driver

    Helpful (6) (1)

  • 5/5

    March 19, 2011

    Good System

    This system sounds great. It's hard to hear inside the cab once you get going. It also gives good horsepower gain. I picked up a GT500 bumper for my V6 to avoid cutting and would recommend that to anyone. The tips look great and it delivers V8 sound with V6 fuel economy.


    Year: 2008 Model: V6 Driving Style: Daily Driver

    Helpful (5) (1)

  • 5/5

    January 17, 2011

    my stang

    I bought this exhaust about two years ago for my 2008 v6. The sound is awesome, especially with chrome BBk headers. There are some down points to it though. With only one hanger one each side, the muffler clinks to the actual hanger, making driving harder because i dont want to damage them. I might end up welding another set of hangers on. Also there is really bad exhaust drone at about 2,000 to 2,500 RPM. This is a really great product and i love it a lot, but you might as well buy an x-pipe conversion kit and put GT mufflers on. it is a great starter exhaust for someone who is just getting grease on their hands.


    Year: 2008 Model: V6 Driving Style: Daily Driver

    Helpful (4) (0)

  • 5/5

    October 08, 2009

    Better than a V8 Sound

    Everyone tells me they have never heard a V8 sound that good, and are completly amazed when they found out the exhaust is on a V6. A must have for any 4.0 owner!!!


    Helpful (4) (0)

  • 5/5

    December 09, 2007

    A Must Buy!

    This exhaust system is a MUST BUY for any V6 Mustang owners. The sound these pipes deliver is truly amazing. The deep rumble sounds as good or better than any stock GT on the road. The look is better that a GT as well because there are no visible mufflers behind the polished tips. In my experience this system not only improved the sound and look of my car but made it seem more powerful even to me. Just be sure you change your rear bumper to one made for a dual exhaust.


    Year: 2005 Model: V6

    Helpful (4) (0)

  • 5/5

    December 23, 2010

    Rolling Thunder

    I bought this kit about two months ago and finally got it installed today at my local shop and this is the best sounding kit I've heard yet. I go to car shows all the time and you hear guys with kits that sound like fart cannons on their ride but this kit is truly different. I live in a large city where exhaust systems are a daily thing for my local shop and they said they were amazed with the results this kit produced, they said it was the best conversion kit they had ever heard. I highly recommend this kit for anyone looking for that aggressive sound. -2005 V6 Manual-

    Tom Embrey

    Year: 2005 Model: V6 Driving Style: Daily Driver

    Helpful (3) (0)

  • 5/5

    May 21, 2009

    Best part I\'ve bought so far

    WOW! Sounds like a V8 to me not to bad to install. Car sounds great and responds even better!


    Helpful (3) (0)

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