Injen IS Series is a traditional intake system designed for the factory airbox location. Constructed from lightweight 6061 T-6 aluminum alloy, each system is California Air Resource Board certified or pending. Backed by Injen Technology's lifetime warranty, the IS intake optimizes power, sound, and aesthetics for Civic Si DOHC models. Featuring a cleanable air filter, the intake maximizes airflow while maintaining a snug fit. Easy to install and dyno-tested, the IS Series delivers performance gains and outperforms competitors. Injen addresses concerns about short ram design by employing heat shielding and strategic placement for optimal air intake and power output.
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