The Injen SP polished cold air intake for 2012–2015 Honda Civic Si and 2013–2015 Acura ILX 2.4L improves airflow with 6061-T6 aluminum piping and includes MR Technology tuning. The kit ships with a serviceable SuperNano-Web dry filter, battery relocation hardware and instructions. Dyno-proven gains are claimed while maintaining safe air-fuel ratios; the system also produces a more aggressive intake tone without requiring additional tuning.
Injen 12-15 Honda Civic Si 9th Gen/13-15 Acura ILX 2.4L 4Cyl Polished True Cold Air Intake w/MR Tech