The IE supercharger pulley for 3.0T V6 Audi engines is a great mod to extract more power.  Paired with a Stage 2 Tune, you can expect gains in the 15-25 HP range on pump fuel.  This is achieved by spinning the supercharger unit significantly faster than stock, resulting in higher boost levels.

The pulley functions by increasing the supercharger RPM throughout the full powerband.  At redline supercharger speed is increased by 1800 RPM.  The IE pulley is 57.50mm in diameter, making it one of most aggressive and powerful on the market.

Features:

• Increases supercharger RPM by 10%
• Increases supercharger boost levels
• CNC machined from billet steel
• Inside bore precision honed at IE
• Zinc plated to ensure no rust
• Replaces stock pulley on Eaton TVS 1320 Superchargers
• Engineered in-house using CAD modeling and FEA analysis

What's Included:

• Integrated Engineering Supercharger Pulley Upgrade