Less rotational mass means more power!
For vehicles with hydraulic power steering
This product was last offered at the strikethrough price on
09-29-2026
Less rotational mass means more power!
For vehicles with hydraulic power steering
This product was last offered at the strikethrough price on
09-29-2026
Bolt on way to reclaim lost horsepower
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
8.8lb weight savings over stock!
Less rotational mass means more power!
For vehicles with electric power steering
Faster revving and more horsepower for your Audi
This product was last offered at the strikethrough price on
09-29-2026
For use with your CTS Lightweight Pulley
For use with CTS Pulley CTS-HW-0099-B8 with hydraulic steering
Includes brand new hardware to secure the crankshaft pulley to the sprocket
Keep your lights bright and your stereo loud
Engine code AWM. For use with the ECS Underdrive Crank Pulley
Keep your lights bright and your stereo loud
Engine codes AEB & ATW. For use with the discontinued ECS *Underdrive* Crank Pulley
Stay cool with a new belt
For use with the ECS Underdrive Crank Pulley