Does not include injectors - Gains of up to 55 HP & 100 LB-FT torque on 93 octane!
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This upgrade must be performed at ECS Tuning's facility in Ohio.
For existing Stage 1 customers upgrading to Stage 1+. Drive your vehicle to our location
Audi B6 A4 Quattro 1.8T Performance Engine & Drivetrain Parts
- Axles/Driveshafts
- Clutch / Flywheel Kits
- Cooling
- Differentials / LSDs
- Engine Internals
- Forced Induction
- Fuel / Ignition
- Intake Systems
- Intercoolers
- Mounts
- Oil Catch Can
- Performance Package
- Pulleys
- Short Shifters
- Software
- Throttle Controller
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
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For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Includes wrinkle black conversion plate -w- black 2.0T coils
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Includes wrinkle red conversion plate -w- black 2.0T coils and silver hold down kit
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Stage 2 Boost Cooler Forced Induction Progressive Engine Mount Water-Methanol Injection Kit - (NO LONGER AVAILABLE) *Scratch And Dent*
Red High Temp Nylon Tubing, Quick-Connect Fittings
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-02-2026
High Flow Valve Set
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Handles up to 360 lb-ft of torque
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Must be used with SACHS dual-mass flywheel #DMF91115.ES#4335
Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point
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Fits up to VIN 8E-3-500000, split is in the 2003 model year
Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
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Designed for dedicated drag or drift cars. Conservatively rated at 520ft/lbs.
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Matched set with connections
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Engages water-methanol system at 35PSI
Adjustable from 25-50psi
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Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
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Featuring ECS Performance Ignition Coils & Genuine VW/Audi spark plugs for increased spark energy!
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This product was last offered at the strikethrough price on
05-02-2026
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
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This product was last offered at the strikethrough price on
01-22-2026
E85 Compatible
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Requires tuning and/or additional hardware.