Includes everything required to properly remove the stock supercharger pulley
Includes everything required to properly remove the stock supercharger pulley
Used to remove the supercharger pulley on 3.0T engines
Easily increase the supercharger rotational speed to create more boost
10X Entries For Our 25th Anniversary Sweepstakes!
Appropriate stage 2 software is required for use
Includes 1300mm belt for use with 57mm or 63mm supercharger pulleys
Only for us with Fluidampr 651201C.
Unitronic's Supercharger Pulley Upgrade effectively raises boost levels by increasing the speed in which the supercharger spins.
CNC machined from high grade stainless steel, and designed with a smaller radius than the factory pulley.
Reduces vibrations and drives the accessory belt
We Price Match - Give Us A Call or Chat!
Replace your cracked or worn belt
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-28-2026
Software & installation kit not included in this upgrade kit
*To be used with CTS 3.0T Crank Pulley Upgrade Kit - 3.0 TFSI Performance Software is sold separately and
Decreases the diameter of the factory pulley, increasing the boost pressure output - Software not included in this upgrade
*Fits very late model years equipped with 4-bolt style supercharger pulleys - 3.0 TFSI Stage 2 Software i
Tracks the supercharger belt properly
This product was last offered at the strikethrough price on
05-07-2026
Also referred to as the 'relay roller'
We Price Match - Give Us A Call or Chat!
Keep your drive belt tight
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Direct OE-quality replacement deflection pulley to cure belt squeal, eliminate chirping bearings, and ensure your serpentine belt stays perfectly routed around your engine accessories.
2X Entries For Our 25th Anniversary Sweepstakes!
Direct OE replacement crankshaft pulley to restore accessory drive function and cure the infamous 3.0T harmonic balancer separation failure. Includes all necessary new torque-to-yield mounting hardware.
2X Entries For Our 25th Anniversary Sweepstakes!