With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR and FMBSPLTR)
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Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
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Reduce driveline lash with a full polyurethane mount
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For AWM engine code only
Brand:
ES#:
2966506
Mfg#:
001578ECS01AKT1
Ships in 3 Business Days
ON SALE!
SAVE 25%
$87.99
This product was last offered at the strikethrough price on 05-02-2026
Reduce driveline lash with a full polyurethane mount
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For AEB & ATW engine code only
Brand:
ES#:
2966505
Mfg#:
001578ECS01AKT
Ships in 3 Business Days
ON SALE!
SAVE 25%
$86.00
This product was last offered at the strikethrough price on 05-02-2026
*Sale only applies to purchases to ECU with 3 or 4 program options
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! This upgrade must be performed at ECS Tuning's facility in Ohio.
*Sale only applies to purchases to ECU with 3 or 4 program options
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! This upgrade must be performed at ECS Tuning's facility in Ohio.
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
Allows for -6AN connections for all inputs and outputs on the 034 FP34 Surge Tank
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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
+1mm oversized valve head diameter, single groove keeper setup for high RPM use
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
