Integrated Engineering Supercharger Pulley Upgrade | C7 A6 · A7 | 3.0L SC V6 E53 X5 44i 4.4L V8 [M62] Our high-flow velocity stack is

Our high-flow velocity stack is neatly housed in a heat shield

By absorbing less heat intake air temperatures remain cooler than other common construction materials such as sheet metal heat shields and aluminum piping

ensuring quality performance rain or shine

This tune also deals with many factory tune annoyances on the 2

Integrated Engineering Supercharger Pulley Upgrade | C7 A6 · A7 | 3.0L SC V6 E53 X5 44i 4.4L V8 [M62] Our high-flow velocity stack isThe 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. 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