Competition Clutch Stage 4 Clutch Kit For 07-13 Nissan 350z/370z & G35/G37 turbo upgrades more power can be gained

more power can be gained with proper ECU tuning

improving longevity

Dramatically increases throttle response

Boost Levels: up to 2 levels of boost

Pre-Loaded With 5 Preset Throttle Curves

Competition Clutch Stage 4 Clutch Kit For 07-13 Nissan 350z/370z & G35/G37 turbo upgrades more power can be gainedThe Competition Clutch Stage 4 Sprung Strip Series 1620 Clutch Kits provide up to 250% increase in torque capacity. The six puck high torque sprung disc with Ceramic buttons is good for penetrating engagement with higher horsepower applications. The 1620 Series kits include a Competition Clutch performance pressure plate, 6 puck torque sprung disc with Ceramic buttons, throw out bearing (where applicable), pilot bearing bushing (where applicable), and