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GMS Axle-Back Exhaust - Stainless (11-14 GT)

Market Price $650.99 You Save 17% ($108.54)
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$542.45 (each)

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  • Item 393951
  • MPN# GM-ES2525

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Ship to: Ashburn - 20149
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    Features & Details

    • Improves Throttle Response
    • Adds Significant Horsepower
    • Durable 304 Stainless Steel
    • T-304 Stainless Steel Polished Tips with Rolled Edges
    • Deep, Non-Raspy Performance Tone
    • Direct OEM Replacement
    • Limited Lifetime Warranty
    • Fits 2011-2014 GT and BOSS Mustangs
    Improved Performance and Deep Tone. When your bought your 2011-2014 5.0L, you were most likely impressed with the performance level and how it sounded. Installing a GMS Axle-Back Exhaust will improve both of these features. This axle-back performance exhaust adds a significant amount of horsepower improving the throttle response and establishes a deep, non-raspy performance tone.

    Stylish and Made to Last. Manufactured from durable stainless steel, the GMS Axle-Back Exhaust is made to last for years to come. The T-304 stainless steel polished tips with rolled edges create a stylish race-inspired accent. Backed by a limited lifetime warranty.

    Direct OEM Performance Replacement. When it comes to the installation process, GMS Axle-Back Exhaust is a clamp-on application with no modifications required. This is a direct performance replacement for the factory mufflers.

    Application. This Granatelli Motor Sports Stainless Axle-Back Exhaust is designed to fit coupe or convertible 2011-2014 GT and BOSS Mustangs.

    Fitment: 2011 2012 2013 2014 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (2) Muffler Assemblies
    • Installation Hardware
    Installation Info
    Tech Specs
    Axle-Back Exhaust Specifications
    Piping Material: 304 Stainless Steel Tip Material : Polished 304 Stainless Steel
    Piping Size: 2.75" Tip Size: 4"
    Muffler Type: Straight Through Fitment: 2011-2014 GT, BOSS
    Will it fit my Mustang?

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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Afternoon

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

    • 5/5

      Installation Time: Afternoon

      December 15, 2016

      Very tough built

      This axle back standout because its got a very clean look. It adds couple numbers to the hp since the airflow is a lot better than the stock. I love that its stainless steel.


      Year: 2014 Submodel: GT

      Helpful (3)

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