Easily increase the supercharger rotational speed to create more boost
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Easily increase the supercharger rotational speed to create more boost
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Also called the relay roller
Replace your worn belt today before it breaks
This product was last offered at the strikethrough price on
05-01-2026
Software & installation kit not included in this upgrade kit
*For models with press-on style supercharger pulleys - 3.0 TFSI Performance Software is sold separately a
This product was last offered at the strikethrough price on
08-26-2026
Drives the water pump from the accessory 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
09-06-2026
Includes a Genuine Audi Crankshaft Pulley with the necessary install hardware.
Tracks the supercharger belt properly
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This product was last offered at the strikethrough price on
05-07-2026
Larger diameter crank pulley & smaller supercharger 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
Equivalent to factory tool T40058
An essential upgrade for 3.0T Supercharged vehicles!
Keep your accessories running properly with a new tensioner, drive belt, & roller
This product was last offered at the strikethrough price on
08-31-2026
Also referred to as the 'relay roller'
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This product was last offered at the strikethrough price on
05-02-2026
Keep your accessories running properly with new tensions and drive belts
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This product was last offered at the strikethrough price on
05-07-2026
A healthy bump in horsepower and torque across the entire RPM range - Includes APR drive pulley, APR installation tool, and correct length drive belt
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APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Vehic
Increases the supercharger RPM throughout the full powerband, raising supercharger speed by 7%
*Fits very late model years equipped with 4-bolt style supercharger pulleys - 3.0 TFSI Stage 2 Software is required in order for this pulley to yield a p
This product was last offered at the strikethrough price on
09-02-2026
Upgrade to the ultimate pulley setup!
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Appropriate stage 2 software is required for use