• 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 DOES A SUPERCHARGER PULLEY UPGRADE DO?

IE is excited to offer it’s Supercharger Pulley for Audi 3.0T FSI Engines found in B8/B8.5 S4, S5, Q5, SQ5, C7/C7.5 A6, A7, and Q7 models. 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.  

Does not fit some late model year S4, S5, A6, A7, Q5/SQ5, and Q7 4 Bolt Style 3.0T Engines. These engines are easily identified because the supercharger pulley has 4 bolts to attach it to the supercharger instead of a press-fit style. If you have a 4 bolt style charger, purchase IE Part Number IEBAVJ5 instead.

PULLEY SPECIFICATIONS

WHAT'S INCLUDED & WHAT'S SOLD SEPARATELY

The following items are included:

• 
  

  1X IE Overdrive Supercharger Pulley

  
  

The following items are not included but required:

• Stage 2 tune (IESOCGJ2)


• 3.0T Supercharger Pulley Puller Tool (IEBAVJ4)

Recommended, but not required items:

• Cold Air intake  (IEINCG2 S4 intake or similar)


• Heat exchanger upgrade

INSTALLATION

In a nutshell, you will need to remove the stock supercharger pulley in order to install an IE unit. You will need a 3.0T Pulley Puller Kit and a toaster oven or hot plate to heat the pulley for installation. Due to the hardware and tools required, professional installation may make more sense for casual enthusiasts.