Genuine MSD Ignition Kit for the RX8, based on the very strong and popular MSD 8287 with MSD spark plug wires 8.5mm, Easy Tuning bracket (S1 model) and harness. 4 MSD 8287 pro ignition coils. 4 MSD 8.5mm Wires. MSD Ignition Kit for the RX8 S1 model based on the very strong and popular MSD 8287. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mixture to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high rpm performance! Multiple sparks...