Audi S5 Pulleys

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	Revo Supercharger Pulley Upgrade Kit Audi S5 3.0 TFSI 09-15 Model Number: RA221-M20-01-00 View Price The pulley is CNC machined from high grade stainless steel, and designed with a smaller radius than the factory pulley fitted to the Eaton TVS Supercharger. When combined with our Stage1+ calibration this allows us to further optimise your vehicle making use of the increase in supercharger rpm and improving on the performance you're used to with our Stage1 performance software. As you can see from our test data there is a huge improvement in both power and torque throughout the rev-range, showi...