CTS Audi EA837 3.0T 192mm Crank Pulley Upgrade Kit

This pulley upgrade increases supercharger spin speed and boost pressure, enhancing horsepower and torque. It requires specific software and an upgraded heat exchanger.

• The larger diameter pulley increases the speed at which the supercharger spins and boost pressure output.
• The pulley upgrade reduces rotational mass, freeing up horsepower.
• The kit must be used with appropriate Stage 2+ performance software.
• An upgraded heat exchanger is required.