Description
CTS Turbo 3.0T Supercharger Pulley Upgrade Kit for (before 2016) B8/B8.5 S4, S5, Q5, SQ5, C7/C7.5 A6, A7, Q7 3.0T models with Press-On type supercharger pulley (check your vehicles type before ordering).
CTS pulley is smaller diameter than stock, therefore giving a nice boost for your supercharger, resulting in more mid range torque, better spool and more max power. Stock pulley size is 63.25, while the CTS pulley is 57.3mm.
Updated pulley must always be used with appropriate “Stage 2” performance software to calibrate your engine for added boost capacity.
- Stock pulley size: 63.20mm
- CTS pulley size: 57.30mm
- New supercharger belt included
- Made in house at CTS Turbo in Canada
- Precision CNC machined from billet ASI303 stainless steel
- OEM-spec honing and tolerances
This pulley kit is capable of increasing the boost from stock 11psi to 15psi, and boost holds steady all the way up to redline. Pulles is nitride coated for long-lasting OEM looking finish!
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