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
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
Releases air pressure when off throttle
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
10X Entries Into Our F80 M3 Sweepstakes
For use with 187.3mm crank pulley & 57.6mm supercharger pulley only
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*
Increases supercharger RPM by 26% when paired with IE 57.5mm overdrive supercharger pulley
Requires 57.5mm SC pulley and stage 2 dual pulley ECU tune
Dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger (Press-On SC Pulley)
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Stage II software is required to run any upgraded Pulley configuration and is sold separately - Please se
This product was last offered at the strikethrough price on
09-28-2026
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
10X Entries Into Our F80 M3 Sweepstakes
Seals the inner ends of the intercoolers to the front of the supercharger compressor
Keep your supercharger belt tight
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This product was last offered at the strikethrough price on
05-02-2026
Top and bottom O-ring gasket set for supercharger bypass pipe
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
06-08-2026
Increase supercharger rotational speed to provide more boost to your engine
2X Entries Into Our F80 M3 Sweepstakes
*To be used with Stage 2 software - Stage 2+ software necessary if used in conjunction with a supercharger pulley upgrade*
Increases charger RPM by 10% - Higher boost levels equals more power!
Replace your cracked or worn belt
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Tracks the supercharger belt properly
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
06-07-2026
Upgrade to the ultimate pulley setup!
10X Entries Into Our F80 M3 Sweepstakes
Appropriate stage 2 software is required for use
Tracks the supercharger belt properly
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026