The HKS GTIII‑5R turbo (A/R 1.00) is a GTIII‑series turbocharger option featuring a 1.00 A/R turbine housing and provisions for a wastegate. Offered as a high‑flow forced induction component, it is intended for turbo upgrade projects that require increased airflow and responsiveness compared with smaller stock turbos. Verify all supporting modifications, oiling and fitment requirements before selecting this turbo for installation.
HKS GTIII-5R A/R 1.00 WG