Audi S4 S5 A6 A7 3.0 TFSI Supercharger Pulley Upgrade Kit
1.Precision CNC machined from high quality steel material
2.Smaller pulley than stock to increase the speed at which the supercharger spins and will increase the boost pressure output.
3.Replacement supercharger drive belt.
Note: Not include the tool to tool to remove the supercharger pulley on Audi S4 S5 A6 A7 3.0 TFSI
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