Our performance air intake for the 2022+ Honda Civic Si is designed to unlock the full potential of your turbocharged engine. Engineered for a perfect direct fit, this intake delivers an impressive 50.7% reduction in restriction compared to the stock system, allowing your engine to breathe more freely and respond more aggressively to throttle input. Dyno-proven gains of up to 4.9 horsepower and 4.7 ft-lbs of torque ensure a noticeable boost in performance, while the improved intake tone under acceleration adds an aggressive edge to your driving experience. -- The injection-molded MAF housing features glass fiber-reinforced nylon for optimal durability while seamlessly integrating with the stock system. Included in this kit is the Mishimoto High-Flow Oiled Air Filter, designed to maximize filtration while maintaining high airflow. Installation is simple and straightforward, making it an easy upgrade for any enthusiast. Like all Mishimoto products, this intake is backed by our Lifetime Warranty, guaranteeing long-lasting performance and reliability for your Civic Si.

Genuine Mishimoto. Part number MMAI-CIV-22RD.

Ships from US warehouse.

WARNING: California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.