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The Injen IS short‑ram intake for 1999–2000 Honda Civic Si uses mandrel‑bent aluminum tubing and a SuperNano‑Web dry air filter to improve airflow, supporting bolt‑on power gains without requiring additional tuning to maintain safe A/F ratios. The system installs in the stock air‑box location and offers a stronger intake tone under full throttle. Available in polished finish, the kit includes hardware and instructions and carries Injen’s limited lifetime warranty.
Injen 99-00 Civic Si Polished Short Ram Intake
