IE 57.5mm Press-Fit Supercharger Pulley Audi S4, S5 B8, SQ5

IE 57.5mm Press-Fit Supercharger Pulley Upgrade Audi S4, S5 B8, SQ5 8R, A6 C7

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.

LEADING FEATURES

• Increases supercharger RPM by 10% for single pulley
• Combine with IE 188mm crank pulley for 26% SC RPM increase
• Increases supercharger boost levels for single & dual pulley tunes
• 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

SUPERCHARGER PULLEY

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 SPECIFICATIONS

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.

WHAT'S INCLUDED & WHAT'S SOLD SEPARATELY

The following items are included:

• 1X) IE 57.5mm overdrive supercharger pulley

The following items are not included but required:

• IE stage 2 single or dual pulley ECU tune
• IE 3.0T supercharger pulley puller tool (IEBAVJ4)

Audi S4 B8 3.0 TFSI

Audi S5 B8 3.0 TFSI

Audi Q5 8R 3.0 TFSI

Audi SQ5 8R 3.0 TFSI

Audi A6 C7 3.0 TFSI

Audi A7 C7 3.0 TFSI