KraftWerks ’06-’11 Civic Si Supercharger Kit (Without Hondata FlashPro)


Price: $4,795.00

KraftWerks is proud to introduce its Rotrex-based supercharger system for Honda’s ’06-’11 Civic Si. Based off of the Rotrex C30-94 supercharger, the KraftWerks Civic Si kit produces impressive results throughout the entire powerband—unlike any forced induction system you’ve experienced. Rotrex’s patented traction drive technology means that power’s always available. Like all KraftWerks Supercharger kits, Civic Si systems include all necessary brackets, electronics, and hardware for a true bolt-on installation.

Click on a Dyno Chart icon to see full size graph.












Included Items:
• 380 hp / 240 lb-ft Torque When Paired With Skunk2 Header and Exhaust
• Rotrex C30-94 Supercharger
• 1,000cc/min. High Impedance Fuel Injectors with Plug-and-Play Connectors
• 110mm Pulley (9.5psi)
• High-Flow, Cast Aluminum Intake Manifold
• Front Mount Intercooler (23 x 7 x 3 Inch)
• Aluminum Intercooler Piping
• Rotrex Oil Cooler
• Retain Factory A/C and Accessories
• High-Quality CNC-Machined Brackets
• High-Quality Fasteners and Hardware
• Recirculating Bypass Valve

* Upgraded Clutch Recommended

*Boost level is determined at sea level, and can change depending on modifications, weather, altitude, etc.