This Civic Cup Race Full System is engineered for motorsport and dedicated track day use, featuring a 3-inch mandrel-bent layout for maximum exhaust flow and performance. The system includes a link pipe designed to route exhaust gases to the original left-hand trim position for compatibility with the OE rear bumper. Optimized for naturally aspirated and turbocharged applications, this system delivers reduced backpressure and increased power output. Specifications - Developed for Civic Cup race regulations and track day environments - 3-inch full system with OE left-hand trim pipe routing - Designed for optimal exhaust flow and minimal restriction - Not suitable for M200 rear bumper configurations