HKS Racing Suction CT9A EVO8/8MR/9 4G63 HEST Valve springs recommended

Valve springs recommended

Modifications Required: Requires drilling of front strut tower for mounting

Finish: Durable black powder coat

Description: Solid-Very strong mid-range torque & throttle response

Bolts to stock catalytic converters

HKS Racing Suction CT9A EVO8/8MR/9 4G63 HEST Valve springs recommendedThe engine output increased nearly in the entire speed range. The improved boost spool delivers increased throttle response across the whole RPM range. The unique intake sound, which cannot be expected from the stock, accentuates its sportiness. Installing this product does not effect on the stock feedback; therefore, ECU resetting is not required in order to use this product. (Some vehicles may require resetting.) Remarks: The Racing Suction Reloaded