Weapon R wpn301-170-301

Weapon R 'Secret Weapon' intake for 2010–2011 Honda Civic Si replaces the factory intake with a dedicated intake system engineered for that model year. Intended as a direct-fit upgrade, the intake improves airflow routing and throttle response characteristics compared to stock plumbing, offers straightforward installation for Civic Si owners and provides a finished appearance under the hood while maintaining vehicle-specific fitment.

Weapon R 10-11 Honda Civic SI Secret Weapon Intake