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Ford Performance 2011-2014 Mustang GT Muffler Kit 50 STATE - M-5230-MGTCA1Find parts that fit my vehicle

Item TL-51066
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500+ Reviews
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$723.99

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      Product Information

      Description, Reviews, Q&A

      Description

      This new axle back exhaust system from Ford Racing is constructed from corrosion-resistant aluminized 409 stainless steel, and includes stock 2011 GT500 mufflers with polished 304 stainless steel 4 in. exhaust tips. Produces a throatier exhaust note over the stock mufflers. 50 state drive-by noise legal.

      Exhaust systems are a great way to enhance the looks, sounds, and performance of your vehicle.

      Axle back exhausts are the very back portion of your exhaust system. Typically ranging from your rear axle to the end of your vehicle.

      Ford Performance M-5230-MGTCA1

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      5.0

      Customer Reviews (500+)

      Review Summary

      4.8 out of 5 overall ratings from 500+ customers

      Jul 14, 2025

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      5
      2014 GT - ItsLittleRed
      Installation Time: Shop Install

      Respectfully quiet in the ‘hood, wake-up nicely when you get after it.

      The axle-backs were installed shortly after buying the car (new) along with a Ford Performance (Roush) cold air intake upgrade, a mild retune and a short throw racing shifter (the OEM shifter was a real POS). All Ford approved parts and were dealer-installed to maintain the factory warranty (and I got a generous P & L discount because my wife works at the dealership where the car was purchased). The 4” axle-backs look and sound great, the way a GT should - they sound like a Ford V8! I was real disappointed with the OEM system, library quite at all RPM. I did check-out Borla’s with their thru-the-tunnel brain rattling demonstration video where the giddy commentator nearly wets himself; that’s definitely not what I wanted. When you drop the hammer the Ford axle-backs have a pleasant roar that’ll will still scare and irritate babies and my grandparents. When the car was about a year old I had a dealer-installed Roush Stage 2 supercharger stuck-on. The exhaust now gives a nice authoritative gurgle sound between gear changes when just putting along. The Mustang will soon be 11 years old and I’m still quite happy with the still shining Ford axle-backs.

      Fit & Finish 5/5
      Loudness (Volume) 3/5
      Exhaust Note 5/5
      Performance Gain 1/5
      Bang For Your Buck 4/5

      Apr 19, 2025

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      5
      2014 GT -
      Installation Time: Less than 1 Hour

      Great sound

      I wanted something a little louder than stock but not so loud that you couldn’t carry on a conversation going down the interstate. These mufflers fit the bill.

      Fit & Finish 5/5
      Loudness (Volume) 4/5
      Exhaust Note 5/5
      Performance Gain 3/5
      Bang For Your Buck 4/5

      Nov 16, 2024

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      2
      2011 GT - MattHG
      Installation Time: Afternoon

      Sound great but look bad.

      These muffs sound great, but I hate the way they look from the back. You can about half the muffler hanging down. Going to get rid of them. They also rust easily.

      Fit & Finish 0/5
      Loudness (Volume) 0/5
      Exhaust Note 0/5
      Performance Gain 0/5
      Bang For Your Buck 0/5

      Oct 2, 2024

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      5
      2014 GT - JCook
      Installation Time: Afternoon

      Exactly what I was looking for

      I purchased these to run with my catless exhaust and they are perfect for this setup. Really nice deep tone. No drone. Great when you step on the throttle. Replaced a set of Rousch axle backs which were just too much without cats. However, with cats, they are way too quiet. So with cats, I would not suggest it. Without cats, you will be very pleased with them.

      Fit & Finish 5/5
      Loudness (Volume) 4/5
      Exhaust Note 5/5
      Performance Gain 0/5
      Bang For Your Buck 5/5

      Sep 19, 2024

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      4
      2011 GT - Jeffd
      Installation Time: Less than 1 Hour

      Mufflers

      Gives the Mustang 5.0 a lil growl without being loud. It sounds great.

      Fit & Finish 4/5
      Loudness (Volume) 5/5
      Exhaust Note 5/5
      Performance Gain 3/5
      Bang For Your Buck 4/5

      Aug 3, 2023

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      5
      2014 GT - Bchu
      Installation Time: Less than 1 Hour

      Nice Sound

      The Ford Perf GT500 style exhaust was a good fit. Just enough sound when accelerating to let you know there's a 5.0 under the hood but quite enough cruising to have the stereo on low and still hear it

      Fit & Finish 5/5
      Loudness (Volume) 5/5
      Exhaust Note 5/5
      Performance Gain 3/5
      Bang For Your Buck 5/5

      May 28, 2023

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      5
      LucR
      Installation Time: Less than 1 Hour

      Luc T.

      The exhaust were installed on a convertible so I am very happy with the level of loudness! It’s give you a nice sound when leaving a corner and when accelerating! No droning sounds once at cruising speed.

      Fit & Finish 5/5
      Loudness (Volume) 2/5
      Exhaust Note 3/5
      Performance Gain 3/5
      Bang For Your Buck 5/5

      Mar 4, 2023

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      1
      Ndot
      Installation Time: Less than 1 Hour

      Exactly what I needed

      Perfect sleeper exhaust. Gives you the sounds when you need it. Won't piss the neighbors off

      Fit & Finish 5/5
      Loudness (Volume) 5/5
      Exhaust Note 5/5
      Performance Gain 3/5
      Bang For Your Buck 5/5

      Oct 14, 2022

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      4
      2011 GT - MaceB
      Installation Time: Less than 1 Hour

      Up grade your exhaust.

      Installation was easy on a lift, under an hour. Only louder than stock, but you will feel the difference in your pants.

      Fit & Finish 5/5
      Loudness (Volume) 4/5
      Exhaust Note 4/5
      Performance Gain 4/5
      Bang For Your Buck 4/5

      Oct 11, 2022

      Review shared from Ford Performance GT500 Style Axle-Back Exhaust (11-14 Mustang GT)

      5
      2014 GT - Red
      Installation Time: Less than 1 Hour

      Exhaust

      Awesome exhaust sounds great love the noise would definitely recommend this exhaust

      Fit & Finish 5/5
      Loudness (Volume) 5/5
      Exhaust Note 5/5
      Performance Gain 5/5
      Bang For Your Buck 5/5

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