IP QUAD-SPARK COIL SUBARU WRX STI 2015-2021 2.5L / SKU: IP-M136406Q

SKU: IP-M136406Q Ignition Coil Set for: 2015~2021 SUBARU WRX STI (with 2.5L 4 cylinder turbo engine)- This will NOT fit WRX Model. For WRX, please refer to Part# IP-M149402Q- This product is NOT suitable for Heavy power modification or Race vehicle (Warranty VOID on these vehicles)- For Heavy power modification or Race vehicles, please refer to Part# IP-A136406 Introducing the IP Power Coil Multi Spark The IP Power Coil Multi Spark has been designed to enhance ignition performance, improving both starting and overall driving experience. Traditional multi-spark generating units tend to be bulky, making it challenging to integrate them into a direct ignition coil. However, we have successfully miniaturized this multi-spark generating system and seamlessly incorporated it into the igniter module of a direct ignition coil. Performance Highlights: Advanced Multi-Spark Technology: At low to medium RPMs, the system generates four sparks in increments of 1/1000th of a second, significantly e