CTS Turbo is proud to release our 3.0T Supercharger Pulley Upgrade for the Gen 2 3.0T, commonly found in late 2016-2018 B8.5 Audi S4/S5 as well as A6, A7, Q5, SQ5 and Q7

THIS IS THE BOLT-ON STYLE PULLEY KIT. CHECK ON YOUR CAR FOR COMPATIBILITY.

CTS pulley is a smaller diameter than stock. Stock pulley size is 63.25, the CTS pulley is 57.3mm; this will increase the speed at which the supercharger spins, increasing the 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.

NOTE: CTS 3.0T Supercharger Pulley Upgrade must be used with appropriate “Stage 2” performance software.
Stage 2+ performance software (not included) will allow you to achieve maximum boost and power from your 3.0T while safely optimizing air-fuel ratios, timing, and boost pressure bleed off.

Most Stage 2+ software tunes are compatible with this kit.

Product Details

• Made in house at CTS Turbo in Canada
• Precision CNC machined from billet ASI303 stainless steel – best on the market! No other pulley manufacturer uses this steel.
• OEM-spec honing and tolerances
• Boost increased from stock 11psi to 15psi, boost holds steady all the way up to redline
• Nitride coated for long-lasting OEM looking finish
• Includes belt
• Stock Size: 63.25mm, CTS Size: 57.3mm