2011-14 Mustang MBRP Installer Series V6 Axle Back Aluminized V6 3.7 by MBRP Performance Exhaust

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  • MBRP Mustang V6 Aluminized Axleback Aluminized (11-14) V6 3.7 S7242AL
Aluminized V6 Axleback

Get an aggressive exhaust tone from your 2011-2014 Mustang 3.7L V6 with this Axle Back from MBRP!

Item #MBR-S7242AL
MPN# S7242AL

Your Price: $339.99

Market Price:$388.22
You Save 12.42 % ($48.23)

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  • Aggressive Exhaust Tone
  • Improved Horsepower & Torque


  • 3.5" Polished Stainless Tips
  • 2.5" Aluminized Steel Construction

What's in the Box

  • (1) Drivers Side Muffler
  • (1) Passenger Side Muffler
  • (2) Tips
  • All Installation Hardware

Product Description

Quality Construction
MBRP has built this 2011-2014 3.7L V6 Axle Back out of heavy duty aluminized steel to outlast the competition. The 2.5" Axle Back kit is finished off with 3.5" polished stainless steel tips that will look great coming out of your Mustang's rear valance. This Axle Back produces an aggressive sound that doesn't sound like your normal 3.7L V6 exhaust. Look no further than MBRP for your 2011-2014 Mustang V6 needs!

-Fits 2011-2014 Mustang 3.7L V6

MBRP Exhaust Warranty - Click Here

Product Videos

2011-2014 Mustang 3.7L V-6 MBRP Axle-back Exhaust

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

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Product Reviews (3)

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3 of 3 REVIEWS
3 of 3 REVIEWS

5 Stars   Nice fit, mellow tone
By on 5/5/2016
I was looking for something a bit louder than the factory exhaust, but I wanted something that wouldn't be irritating to live with on a year-round daily driver - MBRP to the rescue.

Cold start is obviously louder, and the exhaust note is much more clear across the rev range. It's mellow, without rasp, and is generally civilized with just enough of a sporty note to make you smile.

I love that the exhaust will burble on the overrun while shifting up around 3k. If you rev high, it will pop loudly, but not anything like a Pypes exhaust. You can put this on and drive with a headache after a long day at the office and it won't make you curse your purchase. Contrary to what people will say and some videos would lead you to believe, they DO drone at low RPM in the cruise. It's not obnoxious, but it is louder than stock, so if drone is a huge deal breaker for you, you might want to stick with the factory unit.

Fit and finish are spot on. The hangers are perfect and alignment was zero issue. The mufflers themselves look pretty rough, but that's the reason the aluminized system is so cheap. The tips are excellent, however, and fit the factory bumper perfectly. They are intended to be secured with a single, large torx-style fastener, but my muffler shop also tack welded them in place just to play it safe.

Please note that mine was drop shipped from the supplier, and the box arrived pretty beat up with some tears and holes. Not sure if this was UPS's doing or the supplier itself, but everything inside was just fine. This system is a bit lighter than the factory exhaust, but since it's an axle-back, don't expect any power gains.

If I had to choose over again, I'd still pick this exhaust. We'll see how they hold up over a few years, especially since this car sees snow.

Yes, I would recommend this item to a friend!

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5 Stars   Deeper sound
By on 10/30/2015
I just installed the Mbrp muffles and wow it has a deeper tone then the stock v6 stock muffles thanks lmr

Yes, I would recommend this item to a friend!

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5 Stars   Great exhaust for long tube headers.
By on 7/10/2015
I bought this exhaust because I needed an exhaust note in a deeper tone for a V6 and man I love it

Yes, I would recommend this item to a friend!

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Vehicle Applications

Ford Mustang - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14)

About This Brand

MBRP Performance Exhaust
MBRP has been in business for over 20 years specializing in exhaust products for a wide range of vehicles. Their innovative thinking and producing has kept them a top manufacturer for a very long time. Their dedication to the excellence of their products has been one of the main reasons they have been so successful. MBRP is a name you can trust when looking for exhaust parts for your Mustang and F-150 SVT Raptor.

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