Upgrade your braking system with the DBA 4000 Series Front Slotted Rotor, designed specifically for the 2015-2018 Ford Mustang GT with the Performance Package. Crafted from XG-150 high carbon alloyed iron and featuring DBA's innovative Thermal Stability Profiling, these rotors are built to withstand the stress and heat of intense braking applications, ensuring durability under any driving conditions. The patented Kangaroo Paw ventilation system offers a significant improvement in cooling efficiency and surface area, allowing for better heat dissipation during high-performance driving. With a tri-symmetrical slot design, the DBA 4000 Series rotors enhance brake pedal feel, providing a smoother and quieter experience. Ideal for a variety of performance applications*from street driving to track days*these rotors promise consistent and effective braking performance every time you hit the road. Invest in quality and reliability with the DBA 4000 Series Rotor, part number 42166S. <b>Features:</b> * Material: XG-150 High Carbon Alloyed Iron for enhanced durability: Material: XG-150 High Carbon Alloyed Iron for enhanced durability * Technology: Thermal Stability Profiling (TSP) for heat resistance: Technology: Thermal Stability Profiling (TSP) for heat resistance * Ventilation: Patented Kangaroo Paw design for improved cooling: Ventilation: Patented Kangaroo Paw design for improved cooling * Slot Design: Tri-symmetrical slots for better dust and gas expulsion: Slot Design: Tri-symmetrical slots for better dust and gas expulsion * Compatibility: Direct replacement for 2015-2018 Ford Mustang GT: Compatibility: Direct replacement for 2015-2018 Ford Mustang GT * Performance: Suitable for street, track, and various utility applications: Performance: Suitable for street, track, and various utility applications