The HKS GT75100 BB turbo kit is a V‑band turbocharger assembly featuring a 1.15 A/R turbine housing intended for forced‑induction upgrades. Using HKS GT75100 BB‑series components and V‑band connections, this kit is suitable for custom turbo installations where the 1.15 A/R turbine geometry is needed. The source lists the turbo model and A/R specification without additional fitment or performance claims.
HKS GT75100-BB V band A/R 1.15 Turbo Kit