Hurst’s new Elite Series Axle-Back exhaust system for the 2015-2017 Mustang base models with the 2.3L EcoBoost L4 or the 3.7L V6 engines is constructed using the highest quality materials and finest craftsmanship available today. Hurst Elite Series systems feature fully mandrel-bent stainless steel tubing that has been custom-designed and exclusively manufactured by industry-leading Flowmaster Inc. to ensure a precise fit every time! The Hurst stainless steel mufflers utilize a high-thermal sound absorption barrier with a large, 3.0in straight-through performance core that provides a deep, classic tone reminiscent of Hurst’s iconic heritage. The 4.0in mirror-polished stainless steel tips, featuring laser-etched Hurst logos, finish off the system and put the world on notice that you’re serious about performance and style. You can take comfort and pride in knowing that every Hurst Elite Series Axle-back exhaust system is hand-fabricated in the USA and backed by a Lifetime Limited Warranty. This system fits both coupe and convertible and includes all necessary parts and hardware for installation.