Performance Chip Tuning Lexus LX III (since 2007)
5 engines · +19 to +46 hp
Lexus LX III: 5 engines — 5 gas. Gains run from +19 to +46 hp, with up to +111 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 189 EUR.
All Lexus LX III engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Gasoline · 5 engines | ||||
| 450 4.5272 hp / 650 Nm | +46 hp+111 Nm |
GTL — 249 EUR · 310 hp GT — 399 EUR · 318 hp |
Select → | |
| 5.7i383 hp / 403 Nm | +31 hp+32 Nm |
GA — 219 EUR · 414 hp GA+ — 219 EUR · 414 hp |
Select → | |
| 5.7i362 hp / 530 Nm | +29 hp+42 Nm |
GA — 219 EUR · 391 hp GA+ — 219 EUR · 391 hp |
Select → | |
| 5.7i367 hp / 530 Nm | +29 hp+42 Nm |
GA — 219 EUR · 396 hp GA+ — 219 EUR · 396 hp |
Select → | |
| 300h155 hp / 210 Nm | +19 hp+25 Nm |
GA — 189 EUR · 174 hp GA+ — 189 EUR · 174 hp |
Select → | |
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:
Lexus LX III tune: what changes
The module plugs in between the sensors and the engine control unit (ECU) and adjusts their signals. It never rewrites your ECU software: your factory warranty is preserved, and the module can be removed at any time.
- Bluetoothswitch modes from your phone
- 18 mapsto fine-tune your engine
- 15 minutesplug-and-play install
- IP67water and dust protection
- +46 hpbest in this generation
450 4.5 272 hp → 318 hp. The other engines gain +19 hp and up; check the table for each one.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 4 naturally aspirated engines: the GAN GA / GAN GA+ tuners; check the table for each engine’s numbers.
- 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.
Lexus LX III tuning FAQ
Which tuner do I need for my Lexus LX III?
Turbo engines take the GAN GT or GAN GTL; naturally aspirated engines take 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.