![Integrated Engineering 57.5mm Supercharger Pulley Upgrade | B8 S4 · S5 · Q5 · SQ5 · C7 A6 · A7 | 3.0L SC V6 E65 · E66 745Li 4.4L V8 [N62] improved engine/transmission communications](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/IntegratedEngineering57.5mmSuperchargerPulleyUpgradeB8S4_S5_Q5_SQ5_C7A6_A73.0LSCV6.png?v=1683834714)
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improved engine/transmission communications
Height adjustability is made possible by fully threaded shock bodies and easy to adjust spring seats / locking rings
Expect a pedal effort increase of 20%-25%
nobody comes close to our record of industry-first aftermarket products for VW/Audi vehicles
Only the best materials and design features were used for a high-end fit
Integrated Engineering 57.5mm Supercharger Pulley Upgrade | B8 S4 · S5 · Q5 · SQ5 · C7 A6 · A7 | 3.0L SC V6 E65 · E66 745Li 4.4L V8 [N62] improved engine/transmission communicationsThe 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
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