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
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Appropriate stage 2 software is required for use
This product was last offered at the strikethrough price on
08-31-2026
Internal spring for the supercharger drive unit - Located inside of the drive unit
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
08-31-2026
Contains a Supercharger Reduction Pulley and drive belt for the Audi 3.0T models
Install new hardware with your new parts. 55x3
Seals the bypass valve to the supercharger
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
10-07-2026
Keep your car from breaking down by replacing your cracked drive belt
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This product was last offered at the strikethrough price on
05-02-2026
Install kit used for APR MS100035
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To be used for APR Supercharger Drive Pulley Upgrade MS100135
This product was last offered at the strikethrough price on
09-28-2026
Increases diameter of factory pulley from ~162mm to ~187mm, which in turn spins the supercharger ~15.4% faster!
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APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Pleas
This product was last offered at the strikethrough price on
09-28-2026
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
09-29-2026
Made from stainless steel to guard your ColdFrontâ„¢ Heat Exchanger from road debris.
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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
10-07-2026
Connects the supercharger flange to the hard water line
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
09-29-2026
Install new hardware with your new parts. M8
Secures the supercharger to the engine
Precision-manufactured to strict OEM dimensional specifications with advanced materials. High heat resistance to ensure long-term durability in extreme environments.
2X Entries Into Our F80 M3 Sweepstakes