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Corsa Touring 3 in. Axle-Back Exhaust w/ Polished Quad Tips (15-17 GT Premium Fastback; 18-20 GT Fastback w/o Active Exhaust)

Item 390908
Market Price $1,515.33 You Save 12% ($174.34)
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    Features & Details

    • Corsa Touring Axle-Back
    • Slightly Louder than Stock with No Drone
    • Straight-Through Touring Mufflers Featuring Corsa's Patented RSC Technology
    • 304 Stainless Steel Construction
    • 3" Mandrel-Bent Tubing w/ 2.5" Step-Down Flanges
    • Mirror Polished, Twin 4" Pro-Series Tips
    • Cut & Clamp Design
    • Proudly Designed, Engineered and Manufactured in the USA
    • Fits 2015-2017 Premium Package GT Fastback Mustangs equipped with a Roush Rear Valance
    • Fits 2018-2019 GT Fastback Mustangs without Active Exhaust
    Touring Performance Sound. A Corsa Performance Touring Axle-Back is ideal for those Fastback GT owners who are looking for a more pronounced exhaust sound, but want to avoid drawing undue attention to themselves. Corsa's Touring Axle-Back has been acoustically styled and tuned to give your V8 Mustang a refined sound that is slightly louder than stock under acceleration and quiet at idle, without any irritating drone while cruising. As an added bonus this Touring Axle-Back will also improve your Mustang's exhaust flow for an increase of 5 RWHP and 4 RWTQ.

    RSC™ Technology. Corsa Performance engineers all their mufflers using their very own patented Reflective Sound Cancellation® Technology (RSC™). RSC™ Technology is designed to give your Mustang's exhaust an aggressive sound under acceleration and a drone-free experience while cruising.

    Quality Construction. Corsa Performance proudly manufactures their Axle-Back Exhaust systems right here in the good ole USA. This Corsa Axle-Back is mandrel-bent from 3" diameter, premium grade, 304 stainless steel tubing for excellent exhaust flow and enduring corrosion resistance. The system features two high flow, straight-through touring mufflers that end with bright, mirror polished twin 4" Pro-Series tips. Step down flanges are included, so that this 3" Corsa Axle-Back can be installed with the factory 2.5" exhaust.

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

    Application. This Corsa Performance Touring Axle-Back Exhaust System with Polished Quad Tips designed to fit 2015-2017 Fastback GT Mustangs equipped with the factory Premium Chassis Package (Trim Levels: 400A/401A) and the 2018-2019 Fastback GT Mustangs that is

    not equipped with the Active Valve Exhaust System.

    Application Note. The 2015-2017 Model Years will require the use of the Roush Rear Valance 421894 or 421919 for proper installation (valance sold separately). Does

    not fit convertible models.

    Fitment: 2015 2016 2017 2018 2019 2020 Details

    MPN# 14336

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Twin Exhaust Tips
    • (1) Right Muffler Assembly
    • (1) Left Muffler Assembly
    • (1) Right Over Axle Intermediate Pipe
    • (1) Left Over Axle Intermediate Pipe
    • (2) Step Down Flanges - for use with OE Size Exhaust
    • Clamps
    • Installation Hardware
    Installation Info
    Tech Specs
    Axle-Back Exhaust Specifications
    Piping Material: 304 Stainless Steel Tip Material : Polished 304 Stainless Steel
    Piping Size: 3" - 2.5" Step Downs Included Tip Size: 4" Twin
    Muffler Type: Straight-through Fitment: 2015-2017 GT Fastback
    Will it fit my Mustang?

      Customer Photos (1) Submit Your Photo

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        Questions & Answers (4)

        4 Top Rated Questions

        Fastback only? I have a 2015 GT Convertible. I know it will require the valance but any other issues?

        • We cannot confirm fitment for the convertible models. While this may be able to fit with custom fabrications we are unaware as to the work involved which this would require.

        Helpful (0)

        I currently have a MBRP Axle Back exhaust. Can I put this on and replace that? I also have a mbrp x pipe, hoping this will tone it down a bit.

        • You would be able to install this exhaust in place of the MBRP as long as the exhaust tubings are the same sizes or some modification would be required to have both the piping and axle back exhaust to work together properly.

        Helpful (0)

        Will this fit the 2018 GT?

        • The Corsa Touring 3 in. Axle-Back Exhaust with Polished Quad Tips will only fit the the 2015-2017 Mustang Gt Premium Fastback.

        Helpful (0)

        Hi there, will this fit with the MP Concepts GT350 bumper and rear valance? Cheers, Pete

        • Unfortunately we have not test fitted the Corsa Touring 3 in. Axle-Back Exhaust with Polished Quad Tips and the MP Concepts GT350 rear valance so we would be unable to confirm fitment at this time.

        Helpful (0)
        Post Your Question

          Customer Reviews (2) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          • Loudness / Volume 4 4
          • Exhaust Note 4.5 4.5
          • Fit & Finish 5 5
          • Bang For Your Buck 4.5 4.5

          • 5/5

            Installation Time: Less than 1 Hour

            June 06, 2018

            A little quiter please

            I have a2015 GT which had Stainless Works long tube headers and the Corsa Extreme cat back system on it, obnoxiously loud!!! I replaced the rear section with the Corsa touring axle back. This did the trick, now the car has a more manageable daily sound and tone and I have the extreme section which I've adapted to put back for when I want it to talk out loud. LOL My neighbor are pleased as well. LOL


            Year: 2015 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Afternoon

            October 21, 2016


            Not only does this exhaust sound incredibly amazing, they look just as good with the polished types and shiny chrome!! They're just a great product to invest in!!


            Year: 2015 Submodel: GT

            Helpful (10)

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