The Mishimoto performance intake for 2022–present Honda Civic Si is a direct-fit air intake that reduces restriction by 50.7% versus the stock system to help the turbocharged 1.5T breathe more freely. Dyno-proven gains up to 4.9 hp and 4.7 ft-lbs boost throttle response, while the injection-molded MAF housing and supplied high-flow oiled filter preserve sensor accuracy and filtration. Installation is straightforward and the kit is backed by Mishimoto's lifetime warranty.
Mishimoto 2022+ Honda Civic 1.5T Performance Intake - Red