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Magnaflow Competition Axle-Back Exhaust (15-17 V6)

Market Price $1,042.93 You Save 32% ($331.84)
Our Price

$711.09

FREE Shipping
  • Item 386418B
  • MPN# 19179

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Aggressive Muscle Car Sound
  • Stainless Steel Construction
  • 2.5" Mandrel-Bent Tubing
  • 4.5" Polished Stainless Tips
  • Made in the USA
  • Fits 2015-2017 V6 Mustangs
Add Horsepower. Stop denying your S550 V6 Mustang the power it deserves by keeping that factory exhaust system. Enjoy more horsepower and torque with a Magnaflow Competition Axle-Back, by reducing back pressure and giving your Mustang a free-flowing exhaust.

Aggressive Muscle Car Sound. Give your V6 Pony a deep, aggressive rumble by adding this Magnaflow Competition Axle-Back. This premium quality exhaust features free-flowing, straight-through mufflers that increase power and give your S550 an unmistakable muscle car sound.

Magnaflow Quality. Constructed from durable 2.5" diameter mandrel bent stainless steel tubing for its corrosion resistant properties, this Magnaflow Competition Axle-Back features two straight-through mufflers with brightly polished 4.5" stainless tips, that exit in the stock locations for impressive muscle car looks and sound.

Cut & Clamp Installation. The installation of this Axle-Back Exhaust requires cutting and removing the factory muffler assemblies, and clamping the new muffler assemblies in place. Clamps and instructions are provided.

Application. This Magnaflow Competition Axle-back Exhaust system is specifically designed to fit 2015-2017 V6 Mustangs and give it the deepest, most aggressive sound possible.

Note: Coupon codes cannot be applied to this product.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (2) Muffler assemblies
  • (2) Inlet pipes
  • (2) 2.5" clamps
  • (2) 2.25" clamps
Installation Info
Tech Specs
Axle-back Exhaust Specifications
Piping Material: Stainless Steel Tip Material : Polished Stainless Steel
Piping Size: 2.5" Tip Size: 4.5"
Muffler Type: Straight-through Fitment: 2015-2017 V6
Will it fit my Mustang?
  • V6 - 15, 16, 17

Most Helpful Reviews

5/5
Great muscle car tone, perfect loudness

I installed this axle-back on my 2016 Ecoboost Mustang Convertible and this exhaust looks great and sounds fantastic. I'd agree with what Stephanie says about the tone and loudness. I was very concerned ...

Read More
Helpful (1)

5/5
Easy to install!

Quality piece! Easy installation and sound is great deep tones no pop pop pop like others no raspy farther cans here!

Helpful (1)

Overall Rating 4.8 out of 5 stars
Read All 5 Reviews

Customer Photos (3) Submit Your Photo

View All 3 Photos

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4 Questions / 4 Answers

Ask a Question

Is this the same as the GT version?

FinnW

  • The mufflers used in the Magnaflow Competition Axle back are the same for both the V6 and GT. However, they are shaped differently, for proper fitment on each vehicle.

    VincentV

Helpful (0)

Are these exhaust tips etched with the "MF" logo like in the only 3 customer submitted photos or are the tips plain with no logo or mark?

JesseD

  • These tips will be etched with the Magnaflow 'MF' on the sides.

    KevinD92

Helpful (0)

Is this exhaust on the louder or quiet side? The website says it's loud but in the video Stephanie says it's moderate to quiet. Which is it?

Abdul

  • The Magnaflow Competition Axle-Back Exhaust is considered a louder axle-back exhaust that we carry, however, the overall sound level is mid-ranged. We would recommending listening to a few sound clips of the axle-back exhaust to see if this is a kit that is loud or quieter for you.

    AMJEFF

Helpful (0)

Hey when she says its a straight through muffler design what does that mean? Does that mean that its an empty pipe and i might as well cut the muffler off and i will get the same sound?

15EB

  • Yes and no. Yes to your question on this being an empty pipe, but no to your question on simply deleting your mufflers to achieve the same sound. Just because the mufflers are straight through doesn't mean they didn't design them specifically. The way all straight through mufflers are designed give them all unique sounds. The idea is the straight through design allows for the loudest mufflers.

    JeffAM

Helpful (0)

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Customer Reviews (5) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Less than 1 Hour

  • Loudness / Volume 4.2 4.2
  • Exhaust Note 4.8 4.8
  • Fit & Finish 4.4 4.4
  • Bang For Your Buck 4.8 4.8



  • 5/5

    Installation Time: Afternoon

    June 20, 2017

    Review from Magnaflow Competition Axle-Back Exhaust (15-17 EcoBoost)

    Great muscle car tone, perfect loudness

    I installed this axle-back on my 2016 Ecoboost Mustang Convertible and this exhaust looks great and sounds fantastic. I'd agree with what Stephanie says about the tone and loudness. I was very concerned that the exhaust I chose to buy would be way too loud, but the Magnaflow is a perfect amount of loudness for me. Convertibles have floor pan bracing to add rigidity to the frame due to the removal of the roof. If you have a convertible, make sure the exhaust you choose will accommodate the floor pan bracing. This exhaust fits nicely above the floor pan bracing. However, after an hour or so of driving after installation of the exhaust, the axle-back seems to have shifted slightly to lay on the bracing structures. Now when I drive over certain bumps, the system clanks/rattles a bit, hence the 3-star rating... all the bolts were torqued to the proper specification, too. I'm looking to resolve this issue by loosening said bolts and moving the elbows up slightly so the system is no longer resting on the bracing structures.

    WheelmanM80

    Year: 2016 Submodel: EcoBoost

    Helpful (1)

  • 4/5

    April 19, 2017

    Sounds Great! Fits Great! Easy to install

    Signature Magnaflow deep tone, Oh, man! I would expect nothing more out of a Mustang V6. It is definite the most deep growling sounded axle back in the market, I would like to upload a sound video, but trust me it just sound 10x better when you hear it in person. with the factory resonator in place it won't have any raspy poping can-banging noise and it won't wake everybody up at night but definitely loud enough to give that muscle feeling. BUT you have to deal with a noticeable DRONE at certain RPM, I can deal with it, Can you?

    YuanchaoP

    Year: 2017 Submodel: EcoBoost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    March 06, 2017

    Easy to install!

    Quality piece! Easy installation and sound is great deep tones no pop pop pop like others no raspy farther cans here!

    JasonH

    Year: 2017 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    October 09, 2016

    Review from Magnaflow Competition Axle-Back Exhaust (15-17 EcoBoost)

    Wow!

    Installation was pretty easy on my brothers new ecoboost, we used a saw to do the cutouts. This axle back brought the car alive! Totally worth every penny.

    Kamm

    Year: 2016 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    November 20, 2016

    Classic muscle sound!

    Sounds like an awesome classic muscle car! Drone is very very low. Easy install!

    MikeSporty

    Year: 2015 Submodel: V6

    Helpful (0)

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