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Magnaflow Street Series Cat-Back Exhaust w/ 4 in. Tips (13-14 V6)

Item 48054
Market Price $910.80 You Save 12% ($104.78)
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    Features, Video & Details

    • More Power and Torque
    • Classic Muscle Car Sound
    • Street Series Muffler - Straight-Through Design
    • Durable Stainless Steel Construction
    • 2.5" Mandrel-Bent Tubing
    • 4" Polished Stainless Steel Tips
    • Fits 2013-2014 V6 Mustangs

    Review & Installation Video

    Review & Install Video

    I’m Justin with, and I’m going to be breaking down Magnaflow’s Street Series Catback exhaust for the 2011 and up Mustang V6. The Street Series is a very popular choice with many Mustang owners, thanks to its quality build, aggressive yet refined tone, and baffled muffler design, which makes for some impressive gains over your factory Catback exhaust. Now this kit from Magnaflow utilizes 2.5” stainless steel mandrel bent tubing all the way through those baffled mufflers, and out dual 4” polished tips. Now since this kit does bolt directly up to your factory H-pipe, it should make for a relatively painless install, should take you about two hours. Now let’s hear how Magnaflow’s Street Series Catback sounds compared to your factory exhaust.

    More Power. Give your 3.7L V6 Mustang the look and feel of a GT with a Magnaflow Street Cat-Back System. This system is dyno-tested and engineered to deliver the signature Magnaflow sound and impressive power gains for your new V6.

    Classic Musclecar Sound. The Magnaflow Cat-Back Exhaust System includes a set of two Street Series Mufflers that feature a free-flowing, straight-through perforated stainless steel core, with stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep muscle car tone. 

    Stainless Steel. This premium quality catback is constructed from free-flowing, mandrel-bent 2.5" stainless for superior performance and durability. The Street Series mufflers are 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 2013-2014 V6 Mustang to give it a deeper, more aggressive sound and improved performance.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2013 2014 Details

    MPN# 15153

    CA Residents: WARNING: Cancer and Reproductive Harm -

    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
    Cat-Back Exhaust Specifications
    Piping Material: Stainless Steel Tip Material : Polished Stainless Steel
    Piping Size: 2.5" Tip Size: 4"
    Muffler Type: Straight-through Fitment: 2013-2014 V6 Mustangs
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (6)

        5 Top Rated Questions

        Fitment with BBK products I have purchased the BBK Ceramic long tube headers and the matching off-road x pipe to go with it. Will this catback exhaust connect to that? Or am I missing some information/parts?

        • The Magnaflow Street Cat-Back Exhaust utilizes a 2.5" tubing and the BBK Off-Road X-pipe, uses 2.75" diameter piping, and they will require some modification for a proper installation.

        Helpful (2)

        How much hp will I be gaining by buying this?

        • The Magnaflow Street Cat-Back Exhaust should yield 5-10hp throughout the curve with a proper tune. Any additional modifications should help increase the yield as well.

        Helpful (1)

        Is this CARB legal?Unfortunately I have to deal with smog test here in CA

        • Hello! Unfortunately this exhaust system is not CARB legal.

        Helpful (0)

        What is the biggest diference between this exhaust, and the competition cat-backs? And would the competition cat-backs be street legal in Canada?

        • The biggest difference can be noticed right away in the pictures of both of the kits. The street cat-back is going to use the bigger Magnaflow street mufflers for a more deeper tone with not as much volume in the higher RPM ranges. But the competition series is going to use Magnaflow's smaller competition style mufflers for maximum air flow and a nice higher pitched tone through out the entire RPM range.

        Helpful (0)

        Will this fit with the stock length bbk catted x-pipe (part #56232)?

        • The Magnaflow Street Cat-Back Exhaust - 4 in. Tips (13-14 V6) will be able to fit with the BBK Catted X-Pipe (11-14 V6) since both are 2.5".

        Helpful (0)
        Post Your Question
        1 More Question
        after a catback tune from bama how much HP gain will you see? 1 answer

          Customer Reviews (17) Write a Review

          Overall Rating 4.7

          out of 5 stars

          Installation Time:Full Day

          Installation Cost:0-$100

          • Loudness / Volume 3.764706 3.8
          • Exhaust Note 4.411765 4.4
          • Fit & Finish 4.647059 4.6
          • Bang For Your Buck 4.411765 4.4

          • 5/5

            Installation Time: Afternoon

            November 15, 2018

            New Exhaust

            Well worth the price. The system sounds great. Nice tone but no drone on the highway which is very important as this is a convertible.


            Year: 2014 Submodel: V6

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            February 12, 2018

            Excellent subtle upgrade

            This is a great upgrade if you want to improve the exhaust note, but you dont want a loud raspy sound. Adds some depth to the V6 note.


            Year: 2014 Submodel: V6

            Helpful (6)

          • 5/5

            July 07, 2017

            Absolutely Awesome Pipes!

            Had the roush axle backs, these pipes have that deep V8 sound even without the other 2 cylinders. Absolutely love this catback. Would highly recommend and have!


            Year: 2014 Submodel: V6

            Helpful (5)

          • 4/5

            Installation Time: Less than 1 Hour

            June 11, 2017

            Good sound

            Good sound except for the 6th gear expressway drone. I wanted a good sounding cat back without an obnoxiously loud sound to maintain the stealth profile. This fits the bill.


            Year: 2014 Submodel: V6

            Helpful (5)

          • 3/5

            Installation Time: Afternoon

            November 02, 2015

            Great fit and finish, but too much drone for me.

            I have to agree with other reviewers who complain about the drone. From inside the cabin (which is the only way I am ever going to listen to it), it is especially obnoxious in fifth and six gears at lower RPM's on the freeway with a slight uphill load. Start up and idle isn't bad... a little louder than stock. Acceleration sounds OK, but I'm not in love with it. However fit and finish is excellent, and I really wanted to like these. AmericanMuscle has been fine to deal with, but I think I am going to have to sell these Magnaflows and look at Borla Touring cat-backs, Ford racing axle backs, or just going back to stock.


            Year: 2013 Submodel: V6 Alpine, CA

            Helpful (7)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            June 22, 2014

            Great Sound

            This is what I was looking for really turns heads when we come around the corner but not so much that is sounds cheap.. We sit at idle and you can hear it growl.


            Year: 2014 Submodel: V6 Ohio

            Helpful (6)

          • 5/5

            Installation Time: Afternoon

            April 14, 2014

            Great sound!

            Overall, this exhaust is great. It deepens the sound and gives it the sound of a V8. I've had countless people ask me if it was a GT and were always surprised to find out it was a V6. The fit though was a little bit of an issue. the driver side lined up perfect, zero problems. The passenger side however was a different story. the tail pipe was pressing upwards on the rear bumper and after hours of messing with it, I finally just took it to a shop and had them pry it down away from the bumper so it would stop vibrating against it. (if i had known they were just going to pry it down I would have done it myself...) I've had this on my car for over a year, and I can say that it just gets louder and deeper for about 10k miles. but not too loud though, I didn't notice any drone on the highway and it wasn't loud enough to wake the neighbors.


            Year: 2013 Submodel: V6 Chicago, IL, USA

            Helpful (7)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            September 16, 2013

            if it's too loud you're too old..

            just want to say that iam very please with the agressive sound of my new magnaflow street cat back exh.sys, love it! highly recommend it for your new mustang. if I had the tools n stuff I'd have done it my self. very simple n easy process, no sweat. about the noise it is not that loud at all just perfect, future mods. BBK headers (shorty's), and a Bama tuner..thanks am will be purchasing more products soon.


            Year: 2013 Submodel: V6 Dallas, TX, USA

            Helpful (6)

          • 3/5

            Installation Time: Afternoon

            May 03, 2013

            Very disappointing

            This was a very disappointing purchase. At idle, it is extremely quiet. At low load, low rpm, it sounds like a somewhat deep, subdued buzzing/humming noise. At WOT, from inside the car, I can't tell if the Airaid intake is making more noise or the exhaust. I expected it to be quiet compared to other aftermarket cat-backs that are available, but this is ridiculously quiet and the low RPM buzzing is something I expect from a four cylinder import vehicle. I can only hope it sounds better when I am able to install long-tubes, otherwise I will just have to take the loss and replace it with something worth my money.


            Year: 2014 Submodel: V6 MA

            Helpful (9)

          • 5/5

            Installation Time: Afternoon

            February 26, 2013

            AWESOME PRODUCT!

            I kept looking around every where for the perfect exhaust. I finally chose this exhaust. This exhaust was exactly what I was looking for. Its not obnoxiously loud but its not quiet. It has a very deep sound, perfect for the v6 mustang. It looks great and it was easy to install. The only down side to it really was its really hard to get the stock pipes out with out a lift gate. I had to raise the rear end about 4 ft high just to get out and put in the new one. Otherwise there is nothing wrong with it and you will not regret getting it.


            Year: 2013 Submodel: V6 Portland, OR, USA

            Helpful (7)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            February 15, 2013

            2013 v6 mustang Magnaflow Cat-back exhaust

            I have to say, American Muscle really did a good job delivering this product. Because I don't have a lift i thought it would be easier to give the full cat-back exhaust to my shop to do. it was a little more than I expected at 200 bucks but it came out great. the sound is not too loud but still deeper and louder than factory. I feel a little more get-up-and-go as well. I definitly recommend this product, especially if you are not interested in a super loud exhaust.


            Year: 2013 Submodel: V6 Long Branch, NJ, USA

            Helpful (5)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            January 18, 2013

            Really great product

            This exhaust was the best item I've added to my 2013 V6. After stressing over which exhaust I should buy, I found the perfect exhaust. The exhaust note is awsome and adds a deep muscular note to my mustang.You can clearly hear the difference when you put your foot on the pedal but it is not overly loud ,obnoxious, and does not have an annoying popping noise like other exhausts.i have gotten alot of compliments on it and many people have said it sounds like a stock v8. I highly recommend this product


            Year: 2013 Submodel: V6 New York, NY, USA

            Helpful (8)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            December 17, 2012

            Amazing Deep Sound!

            I got them installed in a shop in less than 2 hours for $90. The sound is amazing overall, but its sweet point hits at about 3, 000 RPM, it is just a deep beautiful sound with no drone. It is not that loud but for me it is the perfect sound to transform your V6 into a proper muscle car. Definitely recommended!


            Year: 2013 Submodel: V6 Monterrey, Nuevo León, Mexico

            Helpful (11)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            November 09, 2012

            Overall fantastic product

            Went through all of the sound clips and videos and chose this for my '13 Race Red V6. Couldn't be happier. Sounds great and is not obnoxiously loud. No drone whatsoever. Only issue I had with it is that after the install (not done at a muffler shop), I had to take it to a muffler shop to have the passenger side adjusted to the right a bit, but it was $10 I could live with. Still sounds like a V6, but now it's got some attitude. Sounds great when paired with the Airaid CAI when accelerating.


            Year: 2013 Submodel: V6 Granbury, TX, USA

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            November 08, 2012

            great product

            It gives my 2013 mustang the louder deeper sound I was looking for with a quick and easy install


            Year: 2013 Submodel: V6 Cleveland, OH, USA

            Helpful (6)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            October 12, 2012

            This has the sound I'm looking for!

            This made all the difference in the world. It now sounds like a GT, but I did not have to spend the extra money to buy the V8. I strongly recommend anyone that has a V6 to get this catback system. Thanks to AM, as their customer service and shipping time was great!


            Year: 2013 Submodel: V6 Jeffersonville, IN, USA

            Helpful (5)

          • 5/5

            Installation Time: Afternoon

            September 11, 2012

            Great quality product with good sound for V6

            Overall I am very happy the Magnaflow cat-back street kit. The quality of the product is top notch and the.fitment was very good. The 4" stainless tips look sweet and the exhaust tone is very good for a V6. The mid pipes are substantially beefier than the stock pipes. Installation was relatively straight forward but does require patience. I did the installation myself and it took about 3 hours. Getting the factory mid-pipes removed without a lift is a bit of a challenge because you need substantial ground clearance to maneuver the pipes over the rear axle. It can be done with a floor jack and stands, but be prepared to raise the car pretty high off the ground. The factory mufflers required a little muscling to get them out but it is doable. Fortunately the new pipes and mufflers go in much easier than the stock parts comes out. With the Magnaflows the exhaust tone at idle is deeper and throatier than stock but not much louder. When you step on the gas you will hear a big difference. Definitely louder than stock, but not overly so, with a much better performance sound (more growl). Not quite a V8 but very good for a V6. There is a bit of drone when the engine is pushing up hill, but with a manual tranny is is pretty easy to shift around the drone. Bottom line - I recommend the Magnaflow cat-back street kit if you want to unleash the sound of your V6 stang.


            Year: 2013 Submodel: V6 San Francisco Bay Area

            Helpful (14)

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