CTS Turbo Gen 2 3.0T Supercharger Pulley

Code: CTS-HW-0333

US$159.99 US$127.99

In Stock
Included Warranty

12 Months
All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms.


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

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 required for install
  • Stock Size: 63.25mm, CTS Size: 57.3mm


  • Gen2 A6 Quattro (3.0T)
  • Gen2 A7 Quattro (3.0T)
  • Gen2 S4 (3.0T)
  • Gen2 S5 (3.0T)
  • Gen2 Q5/SQ5 (3.0T)
  • Gen2 Q7 (3.0T)

Additional information

Weight 5 lbs



Make Model Year Generation
AUDI A6 2005 - 2011 C6
AUDI A7 2005 - 2011 C6
AUDI S4 2010 - 2016 B8/8.5
AUDI S5 2009 - 2017 B8/8.5
AUDI SQ5 2014 - 2017 D8