Lexus
GAN tuning modules · up to +30% power

Performance Chip Tuning Lexus CT

2 engines · +12 to +16 hp

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

Lexus CT: 2 engines — 2 gas. Gains run from +12 to +16 hp, with up to +17 Nm more torque. GAN GA+ from 189 EUR.

2
engines
2 gas
+16hp
best in this generation: 1.8H 134 → 150 hp
gain range +12…+16 hp
+17Nm
max torque gain
1.8H, GA+
from 189EUR
tuning module price
GAN GA from 189 EUR · GAN GA+ from 189 EUR
Horsepower and torque gains

All Lexus CT engines: exact gains

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

EngineSTOCK → with GANGainTuners and prices
Gasoline · 2 engines
1.8H134 hp / 142 Nm
134 hp150 hp / 159 Nm
+16 hp+17 Nm
GA — 189 EUR · 150 hp
GA+ — 189 EUR · 150 hp
Select →
1.8H99 hp / 142 Nm
99 hp111 hp / 159 Nm
+12 hp+17 Nm
GA — 189 EUR · 111 hp
GA+ — 189 EUR · 111 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:

1.8H 99 / 134 hp
GAN tuning module for the Lexus CT

Lexus CT 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
  • +16 hpbest in this generation

    1.8H 134 hp → 150 hp. The other engines gain +12 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 CT
GAN GA / GA+ from 189 EUR
Find your engine in the table
FAQ

Lexus CT tuning FAQ

Which tuner do I need for my Lexus CT?

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 CT engine

Pick your engine and see the horsepower gain