The IE supercharger pulley for 3.0T V6 Audi engines is a great mod to extract more power form your supercharger. Capable of up to 492HP on it's own with a IE stage 2 single pulley tune, or combine with IE 188mm crank pulley (IEBAVJ7) (Stage 2 dual pulley) for up to a massive 548HP! These power gains are achieved by spinning the supercharger unit significantly faster than stock for higher boost levels with pulleys and proper ECU tuning.
IE's Supercharger Pulley Upgrade for Audi 3.0T TFSI Engines found in B8/B8.5 S4, S5, Q5, SQ5 and C7 A6, A7 models increasing the supercharger RPM throughout the full powerband. At redline supercharger speed is increased by 1800 RPM. The IE pulley is reduces the size to 57.5mm in diameter, making it one of most aggressive and powerful on the market.
| PULLEY TYPE | SUPERCHARGER PULLEY DIAMETER | CRANK PULLEY DIAMETER | SUPERCHARGER RATIO |
| Stock Pulley | 63.20 | 162.25 | 2.5672 |
| Single pulley (SC pulley only) | 57.5 | 162.25 | 2.8217 |
| Dual Pulley (SC + 188mm crank pulley) | 57.5 | 188 | 3.2695 |
| Dual Pulley (207mm crank pulley) | 63.20 | 207 | 3.2753 |
If you want to jump straight to Stage 2 dual pulley power, IE 207mm crank pulley IEBAVJ6 can be used instead without the need to purchase this smaller press-on SC pulley.
The following items are included:
1X) IE 57.5mm overdrive supercharger pulley
The following items are not included but required:
The factory and IE supercharger pulleys are a press-fit design. Installation requires removal of the stock pulley using an IE pulley puller tool and properly heating the new IE pulley. Due to the hardware and tools required, professional installation is recommended. Our full install guide is located HERE.
Integrated Engineering
