This BMW Motorsport cam gear retards the timing of the exhaust camshaft which allows for better scavenging and improved torque. An increase of 22lb./ft of torque at 3,000 RPM is perfect for daily driven vehicles and can give you the extra advantage on your next track day. This can be installed on a stock or modified engine and will not cause any interference issues. In fact, this was the stock cam gear on the EVO2 M3 so you know the gains are real and the performance is reliable day in and day out.
