One of the most popular products for the 1995 m3 is the ""Euro HFM Kit"" because it made more horsepower throughout the rev range. It is now offered for the 1996-2000 M3 abd MZ3. Stage 2 boosts horsepower by 14-16 and torque by16-18lb/ft but an advantage of this kit over stage 1 is that it makes more power at higher RPM due to the increase airflow. Stage 2 is a great base package to start with if you ever plan to do more modifications because it includes larger injectors and has the ability to supply much more fuel then stock (or the Stage 1 kit)
Stage II Kit Includes:
Specially Programmed Conforti Software
Conforti ""3.5 inch Euro"" Cold-Air Intake Kit
HFM Adapter
TMS HP High-Flow Mass Air Meter (Not a Euro or 540 HFM)
HFM Harness
Harness Mounting Bracket
24LB Bosch Fuel Injectors