Check out the rear suspension kit for BMW E90 chassis

Full Electronic Actuation (Dual H-Bridge Input)

This high-flowing valve is designed to support over 2500HP and comes with a built-in solenoid for advanced control strategies and OE-level vehicle integration

Its cutting edge dual-chamber design means it can be held open with the use of a solenoid to aid turbo response and control during staging to give the best possible launch

The V2 kit is suitable for both standard models and M3

Clutch Kit - Xtreme Performance Heavy Duty Organic KMI23031-1A Aksler Check out the rear suspensionXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure