The HKS Racing Suction intake provides substantial performance gains while offering a unique JDM design that will complement the 2015+ STI engine bay perfectly! The HKS intake is built with aluminum piping that replaces stock flexible hose drastically improving intake efficiency and giving the intake system a sporty sound! This kit will include all necessary couplers, clamps, and brackets to mount to your STI.
Please note that a kit requires ECU recalibration.