Mishimoto MMAI-CIV-17SIBL Performance Air Intake Compatible With Honda Civic Si 2017-2021 Blue
- Direct fit for the 2017-2021 Honda Civic Si
- Dyno-proven maximum gains of up to 4 whp and 4 wtq on the stock tune with 37% less restrictive than stock intake system
- Smooth design eliminates restrictions and improves airflow
- Highly aggressive intake tone under acceleration
- Aluminum intake pipe includes CNC-machined MAF housing and comes with the Mishimoto Lifetime Warranty
