Honda 4-Cylinder High Performance Coil PacksHonda 4 Cylinder High Performance Coil Packs NEW COLOR! Now available in Orange and Gray ** Orange color sold out. ** Designed with state of the art technology, RIPP coil packs contain larger cores which generate significantly more energy for each spark plug during the combustion cycle than stock OEM Honda coils, resulting in increased power and improved MPG. With this increased power, you can expect a more responsive throttle input and better driving