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Pypes Street-Pro Axle-Back Exhaust (05-10 V6)

Market Price $188.99 You Save 10% ($19.00)
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  • Item 20014
  • MPN# SFM67

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Features & Details

  • Increases of 5 to 7 HorsePower
  • Aggressive V8 Sound
  • Includes Street-Pro Muffler
  • 2.5" Mandrel-Bent Tubing
  • 4" Polished 304 Stainless Steel Tip
  • 409 Stainless Steel Construction
  • Fits 2005 to 2010 V6 Mustangs

Increase Performance. Bolt on an instant 5 to 7 horsepower gain to your 2005 to 2010 V6 Mustang with a Pypes Street-Pro Axle-Back Exhaust System. It features the Street-Pro muffler for Pypes ultimate in flow and power gains with an aggressive V8 sound!

Aggressive V8 Sound. Pypes Axle-Back features the Street-Pro muffler that uses an internal louvered tube with mini sound deflector chambers to deliver a more aggressive rumble to your V6's exhaust note for a V8 style sound.

Stainless Steel Construction. This V6 Axle-Back system from Pypes is constructed from 2.5", high quality 409 Stainless Steel tubing and features a 4" rolled edge slash cut polished 304 stainless tip, that exits in the stock location for an aggressive Muscle Car look.

Application. The Pypes Street-Pro Axle-Back is designed as a direct replacement for all 2005 to 2010 V6 Mustangs and bolts right up in the stock location for a no hassle install. Compare All 2005-2009 V6 Cat Back Exhausts

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.

Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
  • (1) Muffler assembly
  • (1) Clamp
Installation Info
Tech Specs
Axle-Back Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
Piping Size: 2.5" Tip Size: 4"
Muffler Type: Chambered Fitment: 2005-2010 V6 Mustangs
Will it fit my Mustang?
  • V6 - 05, 06, 07, 08, 09, 10

People Who Bought This Item Also Bought

Most Helpful Reviews

Amazing deep sound!

The pypes axle back exhaust makes my 05 v6 4L sound amazing! I would definitely recommend this to a friend. the price is right and the quality is there!

Helpful (1)


I bought this for my 2009 mustang v6. it made a huge difference in power! it gives it that extra kick and definatey goes faster now with this axle back. the sound is amazing to its very deep and aggressive ...

Read More
Helpful (2)

Overall Rating 4.6 out of 5 stars
Read All 100+ Reviews

Customer Photos (54) Submit Your Photo

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10 Questions / 11 Answers

Ask a Question

How does it sound at idle?


  • When you first start the engine, you can tell it is NOT your stock muffler! It has a deeper tone and sounds like a true muscle car. It will quiet a bit as you idle but still a far cry from the factory exhaust. Then step on the gas and hear it growl.


Show 5 more answers Helpful (2)

Torque? How musch torque will this add because I know it adds 5-7 hp but I am wondering how much torque it will add?


  • torque gains are usually close to hp gains 5-7 hp 4-6 torque as an oem replacement this is worth the price you will be happy if you want exact numbers you will need access to a dyno


Helpful (1)

Are there any videos where the sound is demonstrated when mounted on a vehicle?


  • Hello! There aren't any American Muscle videos of the Pypes Street-Pro Axle-Back Exhaust, but there are a few on YouTube.


Helpful (0)

I've read the testimonials and I'm still not sure if I want to purchase. I don't want a high pitched rice burner sound or something that sounds like a bad exhaust. Just want something better than stock for now until I can get duals. Thx


  • This axle-back will definitely give your car more of an aggressive tone. It will slightly deepen the sound so you will not have any issues of a high pitched note.


Helpful (0)

does this exhaust need a tip added to the end or does it come out enough?


  • This exhaust will not need an additional tip.


Helpful (0)

Does this have any effect on the cars emmisions of the car?


  • This will not affect your car when it goes through emissions testing.


Helpful (0)

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Customer Reviews (100+) Write a Review

Overall Rating 4.6

out of 5 stars

Installation Time:Afternoon

Installation Cost:0-$100

  • Loudness / Volume 4.302083 4.3
  • Exhaust Note 4.354167 4.4
  • Fit & Finish 4.229167 4.2
  • Bang For Your Buck 4.614583 4.6

  • 5/5

    Installation Time: Less than 1 Hour

    April 11, 2017

    Amazing deep sound!

    The pypes axle back exhaust makes my 05 v6 4L sound amazing! I would definitely recommend this to a friend. the price is right and the quality is there!


    Year: 2005 Submodel: V6

    Helpful (1)

  • 4/5

    Installation Time: Less than 1 Hour

    September 19, 2016

    Pypes Street-Pro

    This axle back really brought my v6 to life! I wasn't in love with the sound the first couple days but after about two weeks of breaking it in, the sound has gotten deeper and throaty. The cabin does get loud with a constant droning at speeds past 75 mph but I don't mind it too much. Install took a little let less than an hour and I did have to bend the hangers a bit or else it would hit my bumper. I would definitely recommend this exhaust to anyone looking to try and emulate that v8 sound on a v6!


    Year: 2006 Submodel: V6

    Helpful (1)

  • 4/5

    Installation Time: Less than 1 Hour

    July 16, 2015

    Worth it

    Wanted a little fun before I purchased a full catback system on my stang, definitely worth it. Aggressive sound and style both at idle and start up. Maybe not as loud as a v8 but still turns heads around 2-3-4 rpm. This is my second mod to my stang. I also have a BBK cold air intake which makes it even louder and cooler ;)


    Year: 2010 Submodel: V6 California

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    March 17, 2013


    I bought this for my 2009 mustang v6. it made a huge difference in power! it gives it that extra kick and definatey goes faster now with this axle back. the sound is amazing to its very deep and aggressive . its a whole different car with just this one mod. i am very happy with this product and will keep buying from amercian muscle.


    Year: 2009 Submodel: V6 los angeles

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    February 07, 2013

    Great product

    Very happy with the pypes exhaust. Has a very aggressive sound quality and a great look. From the start of the engine you can tell that the exhaust isn't stock and definitely turns heads on the roads.


    Year: 2010 Submodel: V6

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    March 27, 2012

    Pypes Street-Pro Axle-Back Exhaust

    easy install less than 45min. with no lift just sitting on the ground sounds good i can hear the wife driving up the street


    Year: 2005 Submodel: V6 pueblo co.

    Helpful (1)

  • 5/5

    May 04, 2011

    true muscle sound, almost perfect fit

    this was the first mod i bought and truly couldn't be more happy with it. i was worried that it wouldn't fit right, since everyone says it doesn't fit. it does fit, but if your a perfectionist, it doesn't line up exactly in the middle of the old muffler cut out. doesnt bother me. my old hangers worked perfectly too. the sound is amazing, youtube doesnt do it justice. i now drive around feeling like i want everyone and their dogs to look at me when i stomp on the gas! if your undecided, you wont regret this buy. i put it on myself in an hour and a half, if i can do it, anyone can.


    Year: 2007 Submodel: V6

    Helpful (3)

  • 5/5

    January 15, 2010

    6 months and counting

    I have had this muffler for a llittle over 6 months. Pros: Look great Sounds better Still fool people that I have something more powerful Cons: Between 80-95 MPH the noise can be nerve rack'n. I love the sound... but after driving over 80+ MPH for about an hour... you might want to have a radio system up to counter that noise. And the other con... I wish I would have got the dual system instead. If its this fun with one, two would only be better right?


    Helpful (1)

  • 3/5

    September 15, 2009

    Pros and Cons

    Pros: the sound is great. after 4 years of getting used to the stock sound inside my car, now i can hear and feel the difference. it is worth for the money. the shipping was very fast. Cons: the alignment. i can get it installed. first time it was touching the body. after i called American muscle, they sent me a replacement. the replacement also had the same problem. so i had to improvise it by bending the rod a little bit. so even if you get the recommended bracket for $60 still you might end up bending the rods

    JC Kamaraj

    Helpful (2)

  • 5/5

    April 30, 2008

    Great sound, great price!

    This exhaust is perfect for anyone with a V6 mustang. It has a great, deep sound!

    josh o.

    Helpful (1)

  • 5/5

    March 29, 2011

    Sounds Amazing

    this muffler is amazing, it sounds low and deep. and the increase in hp is noticable. i have a v6 08 mustang and everything is stock except the Pypes muffler and it sounds incredible. the instalation was sort of hard cuz i had to bend the hooks that go on the hangers so it could fit but no major problems. for it to be a simple instalation, you have to have an 05-07 mustang. other than that, you have to bend the hooks a little. i did a lot of researching before i bought this brand, i looked at FlowMaster and MagnaFlow and all the other brands out there and this one is the best in my opinion. i have a friend who has dual exaust with double FlowMaster's and mines sounds almost as loud but deeper and cleaner. not anoying like all these little hondas with the huge muffler and the anoying sound. the videos in youtube dont give it the credit it deserves. its so much better in person. if you want a low deep mustang sound, buy this one. shipping was okay (ordered it monday and got it friday). plan to buy a couple of more products from this website. AM is amazing. hope my review was helpful to all you v6 owners out there.


    Year: 2008 Submodel: V6

    Helpful (29)

  • 5/5

    October 01, 2010

    Sounds Great

    This makes your car sound 10 times better than the stock. it is a great product. The only bad thing i can say is the shipping was SLOW, i watched the tracking on my package and saw it stayed in one town for 3 days.... it was not a weekend or holiday so i cant think of any reason that it would need to just sit there for 3 days.So i was disappointed with having to wait that long for it but, other than that its works and sounds great and is worth the money.


    Helpful (16)

  • 5/5

    April 16, 2011

    pypes is the shiz

    very nice for the money but beware as all others have said it does not fit properly it touches the body in my case a 2005 so the bumper is plastic and you know what a hot exhaust tip does to yeah go ahead and bend the hangers upward before installing or add washers between the body and the ruber housing to get the necesarry clearance OTHER THAN THAT ITS A GOOD PRODUCT AND SOUND SWEET!!!! THANKS AM AS ALWAYS


    Year: 2005 Submodel: V6

    Helpful (9)

  • 4/5

    September 04, 2010

    A Satisfying Purchase

    Completely changed the feel of my V6 in a good way - I love driving my mustang now even more. Tone is good, not as deep as I would like, but for the price this was a very good buy. Sounds awesome when gunning!! Other reviews say the sound can get annoying around 80 mph, but I am not noticing this. I had it professionally installed just because I'm not to techy myself. Was about $65 to have the pros do it.


    Helpful (6)

  • 5/5

    June 20, 2010

    Great Exhaust

    I love the exhaust inside and outside the car, the only problem I had was getting it to line up right with the bumper, it touches the bumper so you may have to bend the hangers a bit, but besides that It makes my 2010 v6 stang sound beastly!! GREAT JOB PYPES!!

    Ryan Morrison

    Year: 2010 Submodel: V6

    Helpful (6)

  • 5/5

    October 10, 2010

    Great Pipe

    Perfect sound and tone. Not too abnoxious. Like much better than the Flowmaster. Easy install - if you don't have a hitch. If you have a Draw Tite hitch make sure you have it clearanced. A bit of work but well worth it.


    Helpful (5)

  • 5/5

    March 21, 2008


    shiny+loud+powerful=happy owner!!!!


    Helpful (8)

  • 5/5

    January 18, 2010


    You're not going to find another product that has this big of an impact on your vehicle for such a low price. I have an 08 and it fits perfectly (no extra hangers required). When using the removal guide you can skip step 6 and instead just slide out the hanger after doing step 7, you'll see what I'm talking about. It's very loud at times but you can control that with how hard or not hard you stomp on the gas.


    Year: 2008

    Helpful (6)

  • 5/5

    June 07, 2011

    Good Tone and Volume

    I, like some other reviewers, had to bend one of the hangers on this muffler to keep it from touching the bumper. Once that was done, it went on without a hitch and sounds great. I also used the stainless steel hanger kit, and was very impressed with the quality and finish on them. The whole project took about 30 minutes from start to finish.


    Year: 2007 Submodel: V6

    Helpful (4)

  • 4/5

    Installation Time: Afternoon

    October 02, 2012

    Good sound but will fit with a trailer hitch.

    if you have a trailer hitch, it will not fit without major would have to cut the neck back probably 2 inches to give you adquate clearance. It sounds great on startup and acceleration. However you need to be aware that at constant highway speeds there is a significant reverb inside the cabin. Some will like that, others won't. It will make a V6 sound like a V8.


    Year: 2007 Submodel: V6 Tampa, FL, USA

    Helpful (3)

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