The Hurst Elite Series™ Cat-back exhaust system for 2013-2014 Mustang GT with the 5.0L engine is constructed using the highest quality materials and finest craftsmanship available today. Hurst® Elite Series systems feature fully mandrel-bent 304s stainless steel tubing that has been custom-designed and exclusively manufactured by industry-leading Flowmaster® ensuring a precise fit every time! The Hurst engineers then paired it with a set of fully polished, 304s stainless steel Hurst mufflers. The mufflers utilize a high-thermal sound absorption barrier with a large 3.00-inch straight-through performance core that provides a deep, classic tone reminiscent of Hurst's iconic heritage. The large 4.00-inch mirror-polished stainless steel tips feature laser-etched Hurst logos to 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 Cat-back exhaust system is hand-fabricated and backed by Hurst'sLifetime Limited Warranty. Note: Does Not Fit GT500 models.