HKS Super Fire Racing Coil Pro Ignition System - Silvia S15

These items are a direct replacement for the factory ignition coil packs and harness. Originally developed for the HKS Complete engine kits the items are now available for individual purchase. Primarily designed to significantly improve the ignition system by improving voltage to the spark plugs. Redesigned for improved secure mounting with utilization of spacers and bracket. Designed with internal power transistor which allows for the removal of the factory unit for early model engines. Specially designed vehicle specific rubber spark plug cap is extended covering significantly more of the spark plug body to improve resistance against flashover. Get all around performance from engine startup, increased horsepower and torque with quicker engine response and/or faster turbo spool. In addition these items also help reduce engine vibration, noise, carbon build up, engine knock and excess exhaust gas. Get this and all your JDM at RHDJapan!