Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears; Recommended for street and race use; Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability

This Part Fits:

Year	Make	Model	Submodel
2004-2006	BMW	330Ci	Base
2004-2005	BMW	330i	Base
2004-2005	BMW	330xi	Base
2004-2005	BMW	530i	Base
2004-2005	BMW	X3	2.5i
2004-2006	BMW	X3	3.0i