HKS Type 1 Speed Limit Defencer (HKS Type 1 Speed Limit Defencer)

This HKS aftermarket device is engineered to modify factory speed‑limiter behavior on compatible vehicles, giving drivers greater control over top‑speed parameters for performance or track applications. The Type 1 Speed Limit Defencer integrates with a vehicle’s existing electronics to adjust limiter settings while preserving OEM systems; fitment, installation method, and vehicle compatibility depend on specific model applications, so consult HKS documentation for exact vehicle coverage and instructions.