IE Supercharger Pulley Upgrade For 2016-2018 A6 & A7 3.0T CREC

IE Audi 3.0T Late-Style Supercharger Pulley The IE supercharger pulley for late 4 bolt style 3.0T V6 Audi engines extracts more power from your supercharger by spinning the unit 7% faster than stock, resulting in higher boost levels. Paired with a Stage 2 Tune, you can expect gains over 25 horsepower on pump fuel. LEADING FEATURES Increases supercharger RPM by 7% 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 4 bolt Eaton TVS 1320 Superchargers Engineered in-house using CAD modeling and FEA analysis SMALL PULLEY, MORE BOOST! he IE 4 Bolt Style Supercharger Pulley is designed for many late-model Audi 3.0T Supercharged engines that use the non-press-fit updated bolt-on style of supercharger pulley found on many 2016+ 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. The IE pulley i