Less rotational mass means more power!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles with hydraulic power steering
Brand:
ES#:
2848047
Mfg#:
CTS-HW-0099-B8
Ships in 7 Business Days
ON SALE!
SAVE 20%
$199.99
This product was last offered at the strikethrough price on 09-29-2026
Spin the supercharger faster without affecting the accessory drive system
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Appropriate stage 2 software is required for use
Brand:
ES#:
4056962
Mfg#:
025510ECS01KT
In Stock
$398.98
This product was last offered at the strikethrough price on 08-31-2026
Bolt on way to reclaim lost horsepower
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
6141
Mfg#:
06F198002BLK
Ships in 1 Business Day
ON SALE!
SAVE 25%
$240.99
This product was last offered at the strikethrough price on 06-13-2026
Counterbalanced like stock pulley for proper engine balancing AND it drops 5 pounds in the process
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Almost a full 3lbs lighter than the stock crank pulley
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Less rotational mass means more power!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles with electric power steering
Faster revving and more horsepower for your Audi
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2862936
Mfg#:
CTS-HW-0090-B7
Ships in 7 Business Days
ON SALE!
SAVE 20%
$179.99
This product was last offered at the strikethrough price on 09-29-2026
For use with your CTS Lightweight Pulley
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For use with CTS Pulley CTS-HW-0099-B8 with hydraulic steering
Includes brand new hardware to secure the crankshaft pulley to the sprocket
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Keep your lights bright and your stereo loud
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Engine code AWM. For use with the ECS Underdrive Crank Pulley
Keep your lights bright and your stereo loud
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Engine codes AEB & ATW. For use with the discontinued ECS *Underdrive* Crank Pulley
For kits such as JHM-079903133R-Kit
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Stay cool with a new belt
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For use with the ECS Underdrive Crank Pulley
Lifetime Replacement
