August 14, 2025 By Tapout Now Stocking Girodisc Brakes for CT4-V Blackwing! You asked and Tapout Tuning delivers. We now stock GiroDisc brake rotors and rings for the CT4-V Blackwing. Stay tuned for more high end V-car brake products coming soon. https://www.tapouttuning.com/product-category/ct4-v-blackwing-performance-products/suspension-brakes-blackwing/