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
Brand:
ES#:
3142424
Mfg#:
N01473911KT4
Ships in 1 day
$88.99
This product was last offered at the strikethrough price on 06-23-2026
Required for pre-facelift (up to 2012) B8 S4 / B8 S5 3.0T models, and select C7 models.
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!
Required for pre-facelift (up to 2012) models to fit APR Coolant Performance System MS100127
Brand:
ES#:
3219342
Mfg#:
MS100136
Ships in 5 Business Days
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$92.99
This product was last offered at the strikethrough price on 07-13-2026
Increases the filter’s surface area and is washable, compared to standard filters which trap dust on the surface.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
DIY breather port adapter to allow a provision for custom catch can setups on 2.0T FSI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms FSI Engines only - To be used for DIY custom catch can setups
Brand:
ES#:
3432298
Mfg#:
034-101-5004
Ships in 2 Business Days
ON SALE!
SAVE 10%
$90.00
This product was last offered at the strikethrough price on 06-28-2026
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
High strength hoses for the diverter valve to boost pipe and the N75 hose - With Clamps
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OIl free dry synthetic media, allowing significant airflow over stock paper media
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with FSI engines only
Brand:
ES#:
264133
Mfg#:
31-10157
Ships in 1 Business Day
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$95.00
This product was last offered at the strikethrough price on 07-13-2026
Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.
