Home > SERVICES > POWER KITS & CONVERSION PACKAGES > STAGE II - 911 X51 POWER KIT / CLUTCH / GEARING UPGRADE

    STAGE II UPGRADE
    • INCL. ALL STAGE I UPGRADES
    • OEM Porsche X51 Carrera GTS Power Kit
      • X51 Aluminum Intake Manifold with Revised Tuning Flap Control
      • X51 Intake Cam Shafts (2)
      • X51 CNC Ported Cylinder Heads
      • Lightweight Competition Clutch (Includes single mass flywheel, pressure plate and clutch disc. – 6 speed transmission only).