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Pypes Mid Muffler Catback Exhaust (11-14 V6)

19 Reviews
Our Price

$494.99

  • Item #20111
  • MPN# SFM79

  • Market Price $544.99
  • You Save 9% ($50.00)
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Customer Photos
Features
  • Increases of 5 to 10 Horsepower
  • Aggressive exhaust sound
  • Mid muffler design
  • 2.5" 409 Stainless Steel tubing
  • 4" polished 304 Stainless Steel Tips
  • Fits 2011-2014 V6 Mustangs
Description
Increase in Performance and Sound. Bolting on a Pypes Mid Muffler Catback Exhaust to a stock 2011-2014 V6 Mustang will yield an instant 5 to 10 horsepower gain at the rear wheels. It features two of Pypes high flow M-80 Bullet Style Mufflers for the ultimate in unrestricted flow and power gains for a deeper throaty tone.

Aggressive Throaty Sound. The Pypes Mid Muffler Catback features two high flow straight-through M-80 Bullet Mufflers that are mounted directly after the mid-pipe, instead of after the axle, to produce an aggressive deep throaty muscle car tone with the help of two oversized stainless steel tips.

Quality Materials. This Pypes Mid Muffler Catback Exhaust system is constructed from free flowing mandrel bent 2.5" 409 stainless steel tubing and features two Pypes M-80 Bullet straight-through mufflers for an aggressive throaty sound. The whole system is finished off with a set of 4" polished 304 stainless steel tips for modern Muscle Car styling.

Application. The Pypes Mid Muffler Catback Exhaust kit is specifically designed to simply bolt-on to the existing stock factory hybrid H-pipe of the 2011-2014 and newer 3.7L V6 Mustang for more power and a louder more aggressive sound.

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.

Fitment: 2011 2012 2013 2014 Details

Won't fit? Add an exception

What's in the Box
  • (2) 16” pipes
  • (2) M-80 mufflers
  • (2) Over-axle pipes
  • (2) Muffler-delete tailpipes
  • (2) 4” polished tips
  • Installation hardware
Installation Info
Tech Specs
Catback Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
Piping Size: 2.5" Tip Size: 4"
Muffler Type: Straight-through Fitment: 2011-2014 V6 Mustangs
Will it fit my Mustang?
  • V6 - 11, 12, 13, 14

Most Helpful Reviews

5/5
Awesome setup

Easy to install hardest part was getting stock mid pipe out if you have access to a car lift i would greatly recommend it tips look awesome and sound is great gives your stang a deep clean sound

Helpful (11)

5/5
Beautiful sounding

This sounds amazing. I was worried it would sound like a ricer but I was impressed. It has a low rumble but when you hit it, the car comes alive especially second gear. There is drone but I love it, it ...

Read More
Helpful (4)

Read All 19 Reviews
Overall Rating 4.5 out of 5 stars

Customer Photos (13) View All Photos

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7 Questions / 8 Answers

Ask a Question

does this require a tune

raceman Year: 2014 Model: V6

  • Nope, A tune is not required

    Best Answer

    Dougie126 Year: 2005 Model: V6

    Good Answer (2)

Show 2 more answers Question Resolved

is this catback exhaust just as loud as the pype bomb axle backs exhaust

raceman Year: 2014 Model: V6

  • The axle back version does not have mufflers, So pretty much you are just getting exhaust tips with the axle back kit. The mufflers are before the axle in this kit.

    Dbuxy Year: 2013 Model: V6

    Good Answer (0)

Show 1 more answer Question Resolved

Do the cats stay on?? I don't want my car to go out of warranty by taking the cats off so wondering if they stay on with this?

ThePuppeteer Year: 2012 Model: V6

  • Yes the cats stay on. This system replaces the exhaust from just after the cat to the tailpipe.

    03SVTsnake Year: 2003 Model: Cobra Top 250 Contributor

    Good Answer (0)

Show 2 more answers Question Resolved

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Customer Reviews (19) Write a Review

Overall Rating 4.5

out of 5 stars

Installation Time:Full Day

Installation Cost:$100-$250

  • Loudness / Volume 4.722222 4.7
  • Exhaust Note 4.5 4.5
  • Fit & Finish 3.777778 3.8
  • Bang For Your Buck 4.722222 4.7



  • 5/5

    January 11, 2011

    Awesome setup

    Easy to install hardest part was getting stock mid pipe out if you have access to a car lift i would greatly recommend it tips look awesome and sound is great gives your stang a deep clean sound

    Ivan Vasquez

    Driving Style: Daily Driver

    Helpful (11) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    October 18, 2013

    Beautiful sounding

    This sounds amazing. I was worried it would sound like a ricer but I was impressed. It has a low rumble but when you hit it, the car comes alive especially second gear. There is drone but I love it, it means I am heard and it puts a smile on my face. I never dread the day I put these on. If you want to be subtle and carry a conversation, you can, no problem but if you want to annoy your neighbors just give it a rev. It has small cackles in it but not overly loud. I definitely recommend these pipes especially paired with a cold air intake. It's a 10 out of 10 for me and worth the price.

    3point7evan

    Year: 2013 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 Galloway, OH 43119, USA

    Helpful (4) (0)

  • 3/5

    Installation Time: Afternoon

    August 13, 2015

    Personally, Not A Fan

    As a preface, I have this exhaust with the bbk long tube headers and off-road x-pipe, so for stock applications, this review may not be as helpful. However, if you already possess these mods, you may look elsewhere. This catback does little to muffle and refine the sound of your engine. For a stock exhaust manifold, this is in theory a good thing, but for me, they came out obnoxiously loud and raspy. The V6 is already high-pitched and loud! At low rpm, it has a very nice, low rumble. Once you break 2800 rpm or so though, it screams and pops and generally offends people's ears. If you're into that, sure, but not for me personally. The fitment was great; the install didn't take too long at all with me and a friend, and the parts themselves didn't have any defects. I can't really complain about the part itself, it just didn't jive with my setup.

    Alextheman

    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Apo, AE

    Helpful (1) (0)

  • 4/5

    Installation Time: Afternoon

    February 27, 2014

    Great but flawed

    Love the sound of this system. However installation was a pain due to one of the mid pipes being slightly flattened on the rearward end. Barely visible to the eye, but required a lot of elbow grease to get it to connect to the axle back portion. Some quality control please Pypes!

    Needlenose

    Year: 2014 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    February 11, 2014

    Amazing sound

    Ok to start off i have been looking for an exhaust that i can put on my mustang that wont make it sound like a ricer! and hearing it myself and doing a lot of hw i have to say that this is the meanest sounding exhaust you can buy for the V6! absolutly love it. i havent checked the hp gains but i can feel the improvement. I highly recomend this product. it took me 22 and my brother 16 about 3 hours to put on. but i will get it welded soon i dont trust the brackets it came with.

    Bearjew

    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2

    Helpful (1) (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    December 27, 2013

    No video will do it justice

    This exhaust sounds incredible! I never knew just how weak the factory exhaust sounded until I got these babies installed. Now my Mustang feels awake! It gets really loud in the cabin at 2750 RPM, but other than that is is just right. Sounds great in the low RPM range and howls when you floor it. If you lay off the gas a bit you can be as quiet as you want around town, but if you want to be noticed, that isn't a problem as well.

    DP2015

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

    Helpful (1) (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    November 27, 2013

    LOUD

    This exhaust is very very loud (granted I have Long tube headers and catted x-pipe) definitely not for someone that doesn't enjoy loud, sometimes overly obnoxious sound. Over this is an amazing exhaust. At idle its quiet at cruising speeds you barely notice it, but at WOT it screams. At the price you cant beat it.

    EricV

    Year: 2011 Model: V6 Driving Style: Street / Strip 'Stangs I have owned: 2 El Paso, TX, USA

    Helpful (1) (0)

  • 4/5

    Installation Time: Afternoon

    October 07, 2013

    Juiced UP

    if you really want your stang to sound and feel like the real deal you cant go wrong with this setup. I started with a steeda CAI, BBK long tube headers, shorty catted x-pipe, and finished with the pypes catback along with a BAMA custom tune. My car sounds sweeter than i imagined and the power is amazing. being that the mufflers are basically straight through it is extremely loud if you get on it, but with the modifications i listed it now has the distinctive rich girgling sound of a true mustang when cruising and under acceleration. My only dilemna...the new pipes connecting the catback exhaust were much bigger in diameter than the BBK x-pipe and therefore would not properly connect together. I wound up temporarily wrapping the connecting ends of the x-pipe with a cloth just to make them big enough for the clamp to secure in place until i got it welded the next day. nothing a little tweaking can't handle. i know it may sound a little inconvenient if you do it yourself but it took me about 5 hours. i definitely recommend this exhaust system to anyone who wants to add RAW SOUND and TRUE POWER gains hands down! if you don't have a lift, be prepared to cut the stock midpipe or have a local shop install.

    dirteeSKEET

    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 Jacksonville, FL, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    February 24, 2014

    A lot of BANG for your buck.

    It is loud, deeper than all of axelbacks I have compared it to in person. Excited to add an xpipe to it for a much stronger and raspier sound.

    koreyw

    Year: 2014 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Wichita, KS, USA

    Helpful (0) (1)

  • 4/5

    Installation Time: Shop Install

    Installation Cost: $250-$500

    December 02, 2013

    Amazing sound!

    I have had it for about two weeks now with BBK o/r X-pipe and BBK Long tubes. It has the loud crackle at 3K RPM. besides that it is a low muscle car rumble. Very loud when on the gas. Hangers suck though. Rattled a bit vibrating against the car. The shop had to bend one of the hangers to stop it. But for the price and sound it's amazing!

    bige930

    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Miami, FL, USA

    Helpful (0) (1)

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