Lexus
GAN tuning modules · up to +30% power

Performance Chip Tuning Lexus ES III (2001)

3 engines · +23 to +28 hp

Choose the engine for your Lexus ES III
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
The short answer

Lexus ES III: 3 engines — 3 gas. Gains run from +23 to +28 hp, with up to +36 Nm more torque. GAN GA+ from 189 EUR.

3
engines
3 gas
+28hp
best in this generation: 300 233 → 261 hp
gain range +23…+28 hp
+36Nm
max torque gain
300, GA+
from 189EUR
tuning module price
GAN GA from 189 EUR · GAN GA+ from 189 EUR
Horsepower and torque gains

All Lexus ES III engines: exact gains

STOCK output, output with GAN, gain and price for each module.

EngineSTOCK → with GANGainTuners and prices
Gasoline · 3 engines
300233 hp / 301 Nm
233 hp261 hp / 337 Nm
+28 hp+36 Nm
GA — 199 EUR · 261 hp
GA+ — 199 EUR · 261 hp
Select →
250200 hp / 244 Nm
200 hp224 hp / 273 Nm
+24 hp+29 Nm
GA — 199 EUR · 224 hp
GA+ — 199 EUR · 224 hp
Select →
300188 hp / 275 Nm
188 hp211 hp / 308 Nm
+23 hp+33 Nm
GA — 189 EUR · 211 hp
GA+ — 189 EUR · 211 hp
Select →
stock powergain with GAN

Each engine gets its own performance chip: GAN GT / GTL or GAN GA / GA+. Prices are per performance chip and include the current discount.

Not sure which engine you have?

The badge alone isn’t enough: in this generation, the same engine came with different horsepower ratings, each with its own calibration. Check the horsepower in your owner’s manual or vehicle documents and find the matching row.

Same badge, different factory power outputs in this generation:

300 188 / 233 hp
GAN tuning module for the Lexus ES III

Lexus ES III tune: what changes

More power and torque with no ECU flash and no new parts – the module only adjusts the engine sensor signals. Your factory warranty is preserved: the ECU software is never changed, and the module can be removed at any time.

  • Bluetoothswitch modes from your phone
  • 18 mapsto fine-tune your engine
GAN GT tuning module
  • 15 minutesplug-and-play install
  • IP67water and dust protection
  • +28 hpbest in this generation

    300 233 hp → 261 hp. The other engines gain +23 hp and up; check the table for each one.

  • up to +30%more power

    GAN GT: up to 30%, GAN GTL: up to 25%, GAN GA+: up to 12%.

  • GAN APPpower control via smartphone

    Switch between SPORT, DYNAMIC, ECO and STOCK in the GAN app.

  • 50 daystest drive

    Enhanced performance or your money back, excluding shipping costs.

Prices for the Lexus ES III
GAN GA / GA+ from 189 EUR
Find your engine in the table
FAQ

Lexus ES III tuning FAQ

Which tuner do I need for my Lexus ES III?

Every engine in this generation is naturally aspirated, so you’ll want the GAN GA or GAN GA+. Find your engine in the table above – each row shows the tuner and the price.

Is a tuning module the same as a Stage 1 tune?

Not quite. Stage 1 usually means an ECU flash tune without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.

2-year engine warranty
covers your engine, not just the performance chip
50-day test drive
no difference? Money back, excluding shipping costs
Control from your phone
SPORT / ECO / STOCK
Unplugs in about a minute
stock ECU software, no traces left
Ready for more power?

Pick your Lexus ES III engine

Pick your engine and see the horsepower gain