Unitronic's Supercharger Pulley Upgrade effectively raises boost levels by increasing the speed in which the supercharger spins.
Unitronic's Supercharger Pulley Upgrade effectively raises boost levels by increasing the speed in which the supercharger spins.
Spin the supercharger faster without affecting the accessory drive system
10X Entries Into Our F80 M3 Sweepstakes
Appropriate stage 2 software is required for use
This product was last offered at the strikethrough price on
08-31-2026
Increases diameter of factory pulley from ~162mm to ~187mm, which in turn spins the supercharger ~15.4% faster!
Call In Or Chat For Best Price!
APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Pleas
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
09-05-2026
Install kit used for APR MS100035
Call In Or Chat For Best Price!
To be used for APR Supercharger Drive Pulley Upgrade MS100135
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
09-05-2026
Keep your car from breaking down by replacing your cracked drive belt
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Contains a Supercharger Reduction Pulley and drive belt for the Audi 3.0T models
This product was last offered at the strikethrough price on
08-29-2026
Includes 1310mm belt for use with 57mm or 63mm supercharger pulleys
Only for us with Fluidampr 651201C.
Larger diameter pulley increases the speed at which the supercharger spins, increasing the boost pressure output
*NOTE: This kit must be used with appropriate "Stage 2" performance software.
This product was last offered at the strikethrough price on
08-26-2026
Includes 1310mm belt for use with a 57mm supercharger pulley
Only for us with Fluidampr 651201C.
Software & installation kit not included in this upgrade kit
*For models with bolt-on style supercharger pulleys - 3.0 TFSI Performance Software is sold separately an
This product was last offered at the strikethrough price on
08-26-2026
Includes everything required to properly remove the stock supercharger pulley
Easily increase the supercharger rotational speed to create more boost
10X Entries Into Our F80 M3 Sweepstakes
Appropriate stage 2 software is required for use
Pulls pressed on 1 and 2 groove pulleys on alternators and power steering pumps.
Used to remove the supercharger pulley on 3.0T engines
This product was last offered at the strikethrough price on
08-29-2026
Includes 1300mm belt for use with 57mm or 63mm supercharger pulleys
Only for us with Fluidampr 651201C.
This product was last offered at the strikethrough price on
08-31-2026
CNC machined from high grade stainless steel, and designed with a smaller radius than the factory pulley.