Increases charger RPM by 10% - Higher boost levels equals more power!
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Increases charger RPM by 10% - Higher boost levels equals more power!
2X Entries For Our Spin To Win Sweepstakes!
Eliminates the problematic two-piece design and rubber isolator found in the stock crank pulley while reducing the mass of the motor's rotating assembly.
*To be used with 'Stage 2' software or software specific to a supercharger crank pulley upgrade*
Dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger (Bolt-On SC Pulley)
Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes!
*For models with factory bolt-on pulley (3.0T Gen 2 Simos 16.x) - APR Stage II software is required to ru
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
11-09-2026
Increase supercharger rotational speed to provide more boost to your engine
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*To be used with Stage 2 software - Stage 2+ software necessary if used in conjunction with a supercharger pulley upgrade*
Turn your Audi B8 S4 or S5 into an all-out street monster with IE's complete Dual Pulley kit! Includes ECU & TCU software plus Dual Pulley setup
2X Entries For Our Spin To Win Sweepstakes!
Fits vehicles with DSG transmissions only
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
11-09-2026
Ease the 3.0T supercharger pulley removal/installation process with this install kit
2X Entries For Our Spin To Win Sweepstakes!
Spin the supercharger faster without affecting the accessory drive system
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Appropriate stage 2 software is required for use
This product was last offered at the strikethrough price on
10-15-2026
Turn your Audi B8 S4 or S5 into an all-out street monster with IE's complete Dual Pulley kit! Includes ECU software plus "Dual Pulley" setup
2X Entries For Our Spin To Win Sweepstakes!
Fits vehicles with manual transmissions only
The one pulley solution for dual pulley power!
2X Entries For Our Spin To Win Sweepstakes!
Fits vehicles with manual transmissions only
Features precision machined half-shells designed to perfectly clamp the supercharger pulley for easy removal
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Easily increase the supercharger rotational speed to create more boost
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
This product was last offered at the strikethrough price on
11-09-2026
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
09-29-2026
A healthy bump in horsepower and torque across the entire RPM range - Includes APR drive pulley, APR installation tool, and correct length drive belt
Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes!
APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Vehic
Upgrade to the ultimate pulley setup!
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Appropriate stage 2 software is required for use
This product was last offered at the strikethrough price on
11-09-2026
Ease the 3.0T supercharger pulley installation process with this install kit
This product was last offered at the strikethrough price on
09-29-2026