Enhances turbo response, increases airflow, reduces turbo lag, and provides a 26% increase in airflow!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! For vehicles with secondary air injection only. CARB certified for sale in all 50 states.
At this time the 2.0T ECU upgrades can only be performed with the car at ECS Tuning location in Ohio
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. 316hp/381lb-ft (93 octane) --- 305HP/371TQ (91 Octane). We cannot flash ecu without having the car at our facility.
Select your own expansion tank cover color and cap to enhance your engine bay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Replace your pesky OEM ignition coil tiedown studs with these titanium bolts!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4476321
Mfg#:
TI-M6X1X40-4BLK
In Stock
ON SALE!
SAVE 10%
$46.99
This product was last offered at the strikethrough price on 06-13-2026
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Two heat ranges colder than stock with a surface discharge design
25% Increase in airflow over stock granting a Dyno-Proven gain of +15HP and +19Lb-Ft of Torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4349462
Mfg#:
46-20414-B
In Stock at Vendor
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$681.99
This product was last offered at the strikethrough price on 06-26-2026
Keep your engine fresh and leak free
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4027463
Mfg#:
06L103085B
In Stock
$15.99
This product was last offered at the strikethrough price on 06-11-2026
M6x45 - Used in various areas on your European vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms secures intake manifold to cylinder head - Qty 8 needed
Give your engine bay a completely different personality with the engine cover from the 8V Audi S3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Designed for existing customers looking to upgrade to the latest version of Unitronic's Street (Green) Polyurethane bushings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Upgrade or alternative to existing Unitronic Dogbone Engine Mount.
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
