IE is excited to announce it€™s Overdrive Crank Pulley Upgrade for 3.0T Engines. The upgraded pulley will increase the supercharger RPM by 26% when paired with the IE Upgraded Supercharger Pulley (IEBAVJ1A).

This results in higher boost levels and an overall higher output from your 3.0T engine.  Tuning may be required.

Features:

• Installs over the stock crank pulley and increases the supercharger RPM
• 16% additional increase in supercharger speed
• 26% Increase supercharger speed when used with IEBAVJ1A
• Retains the OEM damper to ensure crankshaft safety
• IE overdrive crank pulley diameter is188mm (stock 162.25mm)
• Lightweight anodized aluminum construction
• Includes belt and all replacement hardware

What's Included:

• Integrated Engineering Crank Pulley Upgrade Kit