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The KraftWerks supercharger kit for 2006–2011 Honda Civic Si centers on the Rotrex C30‑94 unit to deliver a linear power curve, instant throttle response and cooler intake temperatures. The system uses traction drive technology and a self‑contained oiling circuit with a cooler, and ships with all necessary brackets and hardware for a bolt‑on installation. It emphasizes drivability with progressive boost delivery up to redline.
KraftWerks 06-11 Honda Civic Si Supercharger Kit
