This EBC Racing 15-21 Volkswagen GTI Mk7 Yellow Apollo-4 Calipers 355mm Rotors Front Big Brake Kit is a high-performance braking system designed to provide superior stopping power and improved braking performance. The kit includes four yellow Apollo-4 calipers with 355mm rotors, as well as mounting brackets, stainless steel lines, and all necessary hardware. The calipers are made from billet aluminum and are designed to provide maximum stopping force and improved heat dissipation. The rotors are made from high-grade cast iron and are designed to provide maximum strength and durability. This kit is perfect for those who are looking for improved braking performance on their Volkswagen GTI Mk7.