Software & installation kit not included in this upgrade kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *To be used with CTS 3.0T Crank Pulley Upgrade Kit - 3.0 TFSI Performance Software is sold separately and
Decreases the diameter of the factory pulley, increasing the boost pressure output - Software not included in this upgrade
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *Fits very late model years equipped with 4-bolt style supercharger pulleys - 3.0 TFSI Stage 2 Software i
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes brand new hardware to secure your new ECS Tuning Lightweight Pulley Set!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with Valeo style alternators
Includes brand new hardware to secure your new ECS Tuning Lightweight Pulley Set!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Bosch style alternators
Brand:
ES#:
3142421
Mfg#:
N01473911KT3
Ships in 1-2 days
ON SALE!
SAVE 11%
$58.99
This product was last offered at the strikethrough price on 05-02-2026
A new washer and nut to install your pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For use with Bosch style alternators
Brand:
ES#:
2855340
Mfg#:
028903320CKT
Ships in 1-2 days
ON SALE!
SAVE 25%
$13.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your lights bright and your stereo loud
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Engine code AWM. For use with the ECS Underdrive Crank Pulley
Keep your lights bright and your stereo loud
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Engine codes AEB & ATW. For use with the discontinued ECS *Underdrive* Crank Pulley
For use with your CTS Lightweight Pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with CTS Pulley CTS-HW-0099-B8 with hydraulic steering
Includes installation kit making install process a one man job
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Gains from 108hp/80lb-ft on 93 octane or 117hp/86lb-ft on 100 octane (from OE) - For customers with existing APR Stage 1 upgrade - This kit does not include software install. stage 2 software will need to be sourced through local APR dealer
Lifetime Replacement
