The HKS Racing Suction intake for Toyota NCP31/NCP13 (1NZ-FE) is a vehicle-specific RS-series intake targeted at the 1NZ-FE engine family. Offered as a tailored replacement, it refines induction flow and filtration to support smoother engine breathing and more predictable throttle response in NCP31/NCP13 applications, while keeping the fitment aligned with the original equipment layout.
HKS RS NCP31/NCP13 RS 1NZ-FE