Upgrade your 2022-2024 Honda Civic Si with the Injen SP1586WR Cold Air Intake. This performance-driven intake system enhances airflow, significantly increasing power output by reducing restrictions in the factory intake tract. With a robust 3.00-inch aluminum intake tube, the Injen intake features patented MegaRam Technology, designed to optimize fuel trims and maximize performance. The unique design includes a step-down to 2.50 inches, ensuring airspeed is maintained for improved throttle response. Unlike typical systems that only enhance top-end power, the Injen SP1586WR Cold Air Intake promotes increased power across the entire RPM range, allowing for a more responsive driving experience. Upgrade today to unleash the full potential of your Civic Si with this high-performance intake system. <b>Features:</b> * Feature: Patented MegaRam Technology for optimized fuel trims * Feature: 3.00-inch aluminum intake tube for enhanced airflow * Feature: Maintains airspeed with smart step-down to 2.50 inches * Feature: Increased power across the entire RPM range * Feature: Designed specifically for 2022-2024 Honda Civic Si and Acura Integra