EMD Audi 3.0T Supercharger Pulley Upgrade

EMD Auto

EMD Audi 3.0T Supercharger Pulley Upgrade

We are proud to introduce our suphercharger pulley upgrade for the Audi 3.0T engine. In order to create an OEM+ product, we sent the OE pulley for a metallurgy test to determine its material. This allowed us to machine our pulley from the exact same stock as the OEM unit to ensure factory longevity. After specifying the material, we performed multiple stress simulations to create the smallest pulley possible while still allowing for a lifetime of fatigue resistance.

The final bore is honed after machining to ensure a precise fit. This ensures that the interference fit pulley will never back off. Finally, each unit is coated black for an OEM appearance. We intentionally leave the pulley devoid of any branding to give it a stock appearance.

For optimal performance, the pulley must be paired with proper ECU software. 

Note: We recommend using a torch for installation, as this material has a low expansion rate. The center bore should be brought to a temperature of 800 F before installing onto the supercharger shaft.

$ 349.99