This Device Flashes the Tune onto your vehicle thru the OBD2 Port. Includes handheld tuner, OBD2 Cable, and USB cable. Comes in a zipper carrying case. *Tune sold separately.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop. *Tune sold separately.
From the same people that provide the best gear oil in the industry, now offering the best protection for your engine.
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High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3697634
Mfg#:
003675ECS03-02
In Stock
ON SALE!
SAVE 25%
$58.99
This product was last offered at the strikethrough price on 06-13-2026
The newest high flow in tank fuel pump on the market!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This is Universal and Not a direct replacement for the Genuine Pump!
Brand:
ES#:
4349830
Mfg#:
9-401-1001
Ships on Jul 21, 2026
ON SALE!
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$239.00
This product was last offered at the strikethrough price on 07-02-2026
Garrett GTX3584RS Turbocharger; V-Band Inlet and V-Band Outlet Turbine Housing; 1.21 A/R. Garrett # 856804-5003S
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc
Slotted, pivoting head has both hexagon and double hexagon drive. Angled handle reaches around obstructions.
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Patented & EPA approved Complete Engine, Fuel and Exhaust System Cleaner Reduces Emissions and Improves Overall Engine Performance! Buy 2 and save!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4147386
Mfg#:
120019
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$56.19
This product was last offered at the strikethrough price on 07-05-2026
Preserve & maintain your air filter for a lifetime like it was designed to be used
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Four wire universal OBD-II Oxygen sensor
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#:
2532224
Mfg#:
15733
In Stock
$82.99
This product was last offered at the strikethrough price on 02-16-2026
Used to clean out your cooling system and restore efficiency
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship
Brand:
ES#:
3195914
Mfg#:
2051
In Stock
36% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$17.95
This product was last offered at the strikethrough price on 07-05-2026
Can be used for exhaust systems, turbo, and any use where the highest strength and quality are required.
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Brand:
ES#:
4858164
Mfg#:
034-105-A009
In Stock
ON SALE!
SAVE 10%
$10.00
This product was last offered at the strikethrough price on 06-28-2026
Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM
Brand:
ES#:
4460500
Mfg#:
3D0973703-KIT
In Stock
ON SALE!
SAVE 25%
$24.99
This product was last offered at the strikethrough price on 06-13-2026
A fully synthetic ester formula that offers excellent wear protection while improving fuel economy
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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
