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Billy Boat Axle-Back Exhaust (15-17 GT)

Item 405244
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Market Price $659.99 You Save 9% ($60.00)
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$599.99 (kit)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Axle-Back Exhaust System
      • T304 Stainless Steel Material
      • Four-Inch Twin ROUND Double Wall
      • 5.00 L Round Tips
      • 4.50 Inch Exhaust Tip Size
      • Polished Silver Finish
      • Sold as Individual Kits
      • High Performing Product for Muscle Cars
      • Chassis Dyno-Tested for Best Sound
      • Straightforward Installation
      • Limited Lifetime Warranty
      • Fits All 2015-2017 Ford Mustang GT Models


      Excellent Performance. The Billy Boat Axle-Back Exhaust is an excellent product that is high performing and designed for Mustangs. The axle-back exhaust system is also chassis dyno-tested for greater performance and the best sound. The product is sold as individual kits by the manufacturer.

      Stainless Steel Construction. The axle-back exhaust system is built using strong and durable T304 stainless steel material. The exhaust system has a 4-inch twin ROUND double wall, 4.50 Inch exhaust tip in size, and 5.00 L round tips. This product also comes in a polished silver finish.

      Straightforward Installation. This exhaust system is moderately complex, but mostly straightforward to install. You may need some mechanical skills to complete this installation, but it should take only 1 hour to complete.

      Limited Lifetime Warranty. The axle-back exhaust system includes a limited lifetime warranty. This means the product is protected from structural and workmanship defects after the date of purchase. Be sure to read through the company website to discover any warranty limitations.

      Application. The Billy Boat Axle-Back Exhaust fits all 2015-2017 Ford Mustang GT models.

      Fitment: 2015 2016 2017 Details

      Billy Boat FDOM-0520

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Muffler Assemblies
      • (4) Clamps

      Reviews of Billy Boat Exhaust Products (4)

      Reviews of Billy Boat Exhaust products have an average rating of 5 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

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