Verstarkt Performance HD Supercharger Belt Tensioner

Belt slip is a common problem when turning up the boost on your supercharged 3.0T. With the supercharger spinning at a higher RPM, the factory belt tensioner just can’t keep enough pressure to prevent slipping, which translates to less boost than your upgraded pulleys should help you push. If the point is to make more boost, you need a tensioner that can hold up under those conditions. Fortunately, the VPS Heavy Duty Supercharger Belt Tensioner is designed to fix that problem so you can make more boost safely without losing power.