Supertune Auto
Supertune G25-550 — VAG EA888 Gen 3
Supertune G25-550 — VAG EA888 Gen 3
Couldn't load pickup availability
Supertune G25-550 turbocharger for the VAG EA888 Gen 3A and Gen 3B — MQB and MLB models (Golf GTI / R Mk7, Audi A3 / S3, TT, A4 / A5 B9 2.0 TFSI). Turbo only; installation and tuning are booked as the Turbo Upgrade Package. Larger sizes — Supertune G25-600, G30-660 and G30-770 — are quoted on WhatsApp.
Stage 3 builds need a minimum of 2 days for checking and troubleshooting.
What's included
- Brand-new Supertune G25-550 turbocharger
- Fits EA888 Gen 3A and Gen 3B, MQB and MLB
- Proven on the dyno on Audi A5 B9 / B9.5 Stage 3 builds (157 → 304 whp)
- Turbo only — see Turbo Upgrade Package for installation and tuning
Need a G25-600, G30-660 or G30-770? WhatsApp Denning for a quote.

Pairs well with

Stage 3 ECU Custom Tuning — Bolt-ons + Turbo Upgrade
Stage 3 — ECU calibration for a car that already has an upgraded turbo plus intake, intercooler, exhaust and downpipe mods. The turbo and its fitting are not...

TCU / Gearbox Tune
Shift speed, clamping pressure, torque limits, kickdown, manual mode and launch control recalibrated so the gearbox keeps up with the engine. Pairs with any ...

Dyno Time
Dyno time on the Dynojet roller or Dynapack hub dyno, billed per hour. Applies to every tuning stage in Singapore; also bookable on its own to baseline a car...