You can expect an increase of 3 to 4PSI (peak boost) but the real improvement is in the mid-range

Hub add-ons with hardware

the Boost Only gauge gives you more accurate boost readings for your turbo diesel vehicle

ensures exceptional performance at lower shaft speeds

then wheels stay more outwards

Clutch Kit - Xtreme Performance Heavy Duty Organic KCR27004-1A JR38 You can expect an increaseThe 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