034Motorsport 3.0 TFSI Supercharger Pulley Upgrade, B8/B8.5 Audi S4/S5/Q5/SQ5 & C7 Audi A6/A7

Description

At 57.70mm in diameter, the 034Motorsport 3.0 TFSI Supercharger Pulley is significantly smaller than the factory unit in order to increase the drive ratio of the supercharger. Spinning the supercharger faster yields increased boost pressure throughout the RPM range, resulting in increased horsepower and torque throughout the powerband when paired with Stage 2 Performance Software.

Please Note: 034Motorsport 3.0 TFSI Performance Software is sold separately and required in order for this pulley to yield a performance benefit.

Installation Effort: MEDIUM