This BRA attaches to the PCV barb right behind the throttle body on the intake manifold

Civic Si (1

\n Optional Position Sensor Available Separately

the OPR V2 from Turbosmart is a simple return-less and inline fitment with a built-in 44 Micron Oil Filter

Lowering the car would increase performance and handling

Clutch Kit - Xtreme Performance Heavy Duty Cushioned Ceramic Incl Flywheel KSU23506-1CL JR9 This BRA attaches to theXtreme Performance Cushioned Ceramic kit 1C Recommended for: Motorsport ApplicationsThese kits are available with cushioned ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity Increased Clamp load Increased over standard Cushioned Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you