Plug-and-play solution for Supersonic and Vee Port Pro valves

Thread lenght: 38mm

Compatible with both C5 and C6 - Length is adjustable to suit both chassis

Can be used with low spring pressure to achieve high boost pressure

Brake adapter may need some modification

280mm Xtreme Heavy Duty Organic KFD28683-1A Keys Plug-and-play solution for Supersonic andThe Stage 1 clutch kit uses an upgraded pressure plate with increased clamping pressure, combined with an organic friction disc. Stage 1 delivers substantial increases in performance and power holding capability whilst retaining near factory type driveability, and is designed primarily for high performance road going vehicles. These kits feature a high quality cover with increased clamping force compared with standard, between 20 40% depending on the