HKS Wiring Harness for 97-98 Supra TT Compatible with Blitz Apexi Stri

HKS Wiring Harness for 1997–1998 Toyota Supra TT — Compatible with Blitz, Apexi, Stri Upgrade reliability and performance with the HKS wiring harness engineered for the 1997–1998 Toyota Supra Twin Turbo. Designed to integrate seamlessly with aftermarket ECU and boost controller systems from Blitz, Apexi and Stri, this harness ensures clean signal transfer, robust connections, and simplified installation. Perfect fit: Direct compatibility with 97–98 Supra TT factory connectors and sensor locations for faster, no-hassle installation. Aftermarket-ready: Built to work with Blitz, Apexi and Stri electronics — ideal for tuning, boost control, and custom engine management. Durable construction: High-quality wires, reinforced insulation and corrosion-resistant terminals for long-term reliability under heat and vibration. Clean wiring: Organized routing and labeled connectors reduce installation time and minimize wiring errors. Supports tuning: Maintains accurate sensor signals (MAP, TPS, coolant, etc.) for precise ECU calibration and safer high-performance operation. Whether restoring OEM reliability or building a high-power Supra TT, the HKS wiring harness delivers professional-grade connectivity and compatibility with popular Blitz, Apexi and Stri systems. Optimize performance and reduce installation headaches with an OEM-fit harness trusted by tuners.