Increased disc thickness for improved heat management

TurboneticsTechnique TuningSPACartechSteedspeed (E36 and E46 M3)Active Autowerke

reliably handling up to approximately 800 lbs ft of torque

For a FCST-X that states "pumps not included"

Torque: 35-50% gain over stock depending on fuel quality and pulley used

Samsonas Sequential Gearbox, BMW E9X Non-M 7000 Increased disc thickness for improvedThe Samsonas 4 5 6 (+ reverse) full Sequential Gearbox for BMW E90 E92 E93 NON M models equipped with BMW N54 N55 Engine includes Samsonas Motorsport Sequential Gearbox, ACAL RSS Gear Position Sensor, Output Flange, Bellhousing Adapter, and Input Shaft. Bell housing optional. This sequential transmission boasts Samsonas' X300 clutch shaft, 400 ratio configuration options, quick change top gear, and (5) engagement dogs for maximum fast gear change.