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The Injen SP cold air intake for 2006–2009 Honda Civic Si coupe and sedan in polished finish uses a 6061-T6 aluminum tube and a SuperNano-Web dry filter to increase airflow and deliver audible intake tone. Featuring Injen’s MegaRam (MR) and Air Fusion technologies, the system targets safe air/fuel ratios and dyno-proven gains near 10–11 hp while offering multiple finish options and a limited lifetime warranty.
Injen 06-09 Civic Si Coupe & Sedan Polished Cold Air Intake
