CTS Turbo Audi S4 / Audi S5 3.0 TFSI Crank Pulley Kit

CTS Turbo Audi S4 / Audi S5 3.0 TFSI Crank Pulley Kit

The CTS Turbo crank pulley, made from precision billet T6061 aluminum, is larger diameter than the two pieces OEM pulley, you can select a 180mm or 187mm diameter according your boost gain target. Not only reducing the rotational mass of the crank, this upgrade will also increase the speed at which the supercharger spins for more boost pressure output. Increased boost pressure in conjunction with upgraded ECU software results in a dramatic increase in horsepower and torque throughout the entire powerband. This will not increase stress or excessive wear on supercharger or engine components.

- Select your pulley diameter -

• Direct bolt on

• Perfectly balanced to reduce parasitic drag and harmonic

• Diameter 180 mm or 187 mm to choose

• Aluminium CNC T6061 made

• Specific belt included

• Specific bolts included

• Made in Canada

- Stage 2 software update required -

Audi S4 B8 3.0 TFSI
Audi S5 B8 3.0 TFSI