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Corsa Sport Axle-Back Exhaust (11-12 GT500)

Item 100506
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Corsa "Sport" Axle-Back
      • High Performance Sound with No Drone
      • Straight-Through Mufflers Featuring Corsa's Patented RSC Technology
      • 304L Stainless Steel Construction
      • 3" Diameter Mandrel-Bent Tubing
      • Mirror Polished, 4" Pro-Series Tips
      • Made in the USA
      • Fits 2011-2012 Shelby GT500 Mustangs


      Sport Performance Sound. The Corsa Sport axleback system is acoustically styled and engineered to give your Mustang a robust high performance sound under acceleration and a nice growl at idle all without interior cabin drone.

      RSC™ Technology. Corsa designs their mufflers using their own patented Reflective Sound Cancellation® Technology (RSC™) to give your Mustang an aggressive sound under acceleration and a drone-free experience while cruising.

      Quality Construction Corsa Axle-back systems are manufactured in the USA from mandrel-bent 3" diameter premium grade 304 stainless steel tubing to improve exhaust flow and for a perfect fit. The system features two straight-through mufflers that end with mirror polished 4" Pro-Series tips, that exit in the stock location for impressive good looks.

      Application. The Corsa Sport Axle-Back Exhaust is designed as a direct fit bolt-on upgrade for the 2011-2012 Shelby GT500 Mustangs.

      Fitment: 2011 2012 Details

      MPN# 14320

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (5)

      Write a Review

      Ratings Summary

      4 out of 5 overall rating from 5 customers

      Installation Time: Afternoon

      Installation Cost: 0-$100

      • June 20, 2017

        Review shared from Corsa Sport Axle-Back Exhaust w/ Black Tips (11-12 GT500)

        5 2015 V6 - Snake Installation Time: Less than 1 Hour


        Sound is crazy,very good product,great quality,installation very easy

        Helpful (10)
      • January 06, 2017

        4 2011 GT500 - RON Installation Time: Less than 1 Hour

        Corsa Exhaust

        Put them on and a little disappointed at sound . Cant tell hardly any difference in sound .

        Helpful (12)
      • October 16, 2015

        1 2011 GT500 - Vetterod03 Installation Time: Shop Install Installation Cost: 0-$100


        I have purchased Corsa exhaust for other vehicles in the past and was always amazed at how great they sound. I was really expecting that same level of satisfaction especially with the fact that I was installing on Shelby GT 500. But as soon as I cranked it for the first time, immediately I felt like some one punched me in the gut because of the nearly $1000 price. Overall, the sound is definitely louder, but really kinda sounds like an old truck with GLASSPACKS... I HATE that sound. Really missing that refined metallic ferocious sound I've come to expect from Corsa. Wish I'd have installed a set of 2 chamber Flowmasters.

        Helpful (12)
      • March 27, 2014

        5 2011 GT500 - WTShdw Installation Time: Less than 1 Hour

        11-12 GT500 Corsa Sport Axle Back

        This product looked amazing right from the box. The tips are highly polished. They even had an extra protective wrap to keep them from being scratched. One flange was slightly bent where it connects to the hpipe but not enough to matter. Still mounted up with no leaks or problems. This was installed in the driveway in less than an hour without unbolting the hpipe. The exhaust note is deep and not overly loud. Very clean sound. I imagine after the Longtubes and catted xpipe go on it will waken up.

        Helpful (12)
      • September 29, 2013

        5 2011 GT500 - KW Installation Time: Less than 1 Hour

        Corsa axle back for GT500

        Originally had Roush, but after removing cats, the Roush exhaust was toooooo loud. Switched to the gt500 Corsa axle back and perrrrrrfect! Sounds very aggressive. Easy 45 min install and worth every penny!

        Helpful (14)

      Questions & Answers (1 answers)

      1 Top Rated Question

      What makes this product different than the axle-back made to fit a GT or Boss 302?

      • The Corsa Sport Axle-Back Exhaust, for the 11-12 gt500 features 3 inch tubing. However the GT features 2.75 inch tubing.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Driver Side Muffler Assembly
      • (1) Passenger Side Muffler Assembly
      • (2) Clamps

      Tech Specs

      Axle-Back Exhaust Specifications
      Piping Material: 304 Stainless Steel Tip Material : Polished 304 Stainless Steel
      Piping Size: 3" Tip Size: 4"
      Muffler Type: Straight-through Fitment: 2011-2012 Shelby GT500

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