CTS Turbo CTS-HW-0133 Supercharger Pulley Audi S4 S5 3.0 TFSI

The CTS Turbo CTS-HW-0133 supercharger pulley kit uses a smaller-diameter, CNC-machined AISI 303 stainless-steel pulley to increase supercharger speed and boost pressure from approximately 11 psi to 15 psi. This direct-fit upgrade includes the drive belt and requires upgraded ECU software to achieve the intended performance gains. Made in Canada. Not compatible with four-bolt supercharger pulleys.

Audi S4 B8 and B8.5 (2009–2015) – 3.0 TFSI 333 hp
Audi S5 8T (2007–2015) – 3.0 TFSI 333 hp

Not compatible with four-bolt supercharger pulleys.