Lexus
GAN tuning modules · up to +30% power

Chiptuning Lexus LS IV (2007–2017)

6 engines · +29 to +39 hp

Choose the engine for your Lexus LS IV
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
At a glance

Lexus LS IV: 6 engines — 6 petrol. The gain is +29 to +39 hp, with up to +42 Nm more torque. GAN GA+ from 219 EUR.

6
engines
6 petrol
+39hp
best in this generation: 500h 483 → 522 hp
gain range +29…+39 hp
+42Nm
max torque gain
500h, GA+
from 219EUR
tuning module price
GAN GA from 219 EUR · GAN GA+ from 219 EUR
Power gains

All Lexus LS IV engines: exact gains

Standard output, output with GAN, the gain and the price for each box.

EngineSTOCK → with GANGainTuning boxes and prices
Petrol · 6 engines
500h483 hp / 520 Nm
483 hp522 hp / 562 Nm
+39 hp+42 Nm
GA — 219 EUR · 522 hp
GA+ — 219 EUR · 522 hp
Select →
600439 hp / 520 Nm
439 hp474 hp / 562 Nm
+35 hp+42 Nm
GA — 219 EUR · 474 hp
GA+ — 219 EUR · 474 hp
Select →
600h 5.0394 hp / 520 Nm
394 hp426 hp / 562 Nm
+32 hp+42 Nm
GA — 219 EUR · 426 hp
GA+ — 219 EUR · 426 hp
Select →
460389 hp / 493 Nm
389 hp420 hp / 532 Nm
+31 hp+39 Nm
GA — 219 EUR · 420 hp
GA+ — 219 EUR · 420 hp
Select →
460380 hp / 493 Nm
380 hp410 hp / 532 Nm
+30 hp+39 Nm
GA — 219 EUR · 410 hp
GA+ — 219 EUR · 410 hp
Select →
460367 hp / 469 Nm
367 hp396 hp / 507 Nm
+29 hp+38 Nm
GA — 219 EUR · 396 hp
GA+ — 219 EUR · 396 hp
Select →
standard powergain with GAN

Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.

Not sure which engine you have?

The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.

Same badge, different factory power outputs in this generation:

460 367 / 380 / 389 hp
GAN tuning box for the Lexus LS IV

Lexus LS IV remap: what changes

More power and torque without rewriting the ECU or swapping any parts. The GAN box only adjusts the engine sensor signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.

  • Bluetoothchange modes from your phone
  • 18 mapsfine-tuning for your engine
GAN GT tuning module
  • 15 minutesfitted to the factory connectors
  • IP67water and dust protection
  • +39 hpbest in this generation

    500h 483 hp → 522 hp. The other engines gain at least +29 hp; 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

    SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.

  • 50 daystest drive

    Feel the difference or get your money back, excluding delivery costs.

Prices for the Lexus LS IV
GAN GA / GA+ from 219 EUR
Find your engine in the table
FAQs

Lexus LS IV remap: common questions

Which tuning box do I need for the Lexus LS IV?

Every engine in this generation is naturally aspirated, so it takes the GAN GA or GAN GA+. Find your engine in the table above – each row shows the box and its price.

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

Not quite. Stage 1 usually means an ECU remap 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 the engine itself, not just the box
50-day test drive
not impressed? Money back, excluding delivery costs
Controlled from your phone
SPORT / ECO / STOCK
Comes off in about a minute
factory ECU software unchanged, no traces left
Next step

Choose your Lexus LS IV engine

Pick your engine to see the gain