Jaguar
GAN tuning modules · up to +30% power

Performance Chip Tuning Jaguar XJ IX (since 2009)

6 engines · +31 to +87 hp

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

Jaguar XJ IX: 6 engines — 5 gas and 1 diesel. Gains run from +31 to +87 hp, with up to +134 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 219 EUR.

6
engines
5 gas · 1 diesel
+87hp
best in this generation: 5.0 Kompressor-R 510 → 597 hp
gain range +31…+87 hp
+134Nm
max torque gain
3.0 V6 Diesel S, GT
5
turbo engines
1 naturally aspirated — GA / GA+
Horsepower and torque gains

All Jaguar XJ IX engines: exact gains

STOCK output, output with GAN, gain and price for each module. Diesel and gasoline engines are listed separately.

EngineSTOCK → with GANGainTuners and prices
Diesel · 1 engine
3.0 V6 Diesel S275 hp / 600 Nm
275 hp346 hp / 734 Nm
+71 hp+134 Nm
GTL — 249 EUR · 335 hp
GT — 399 EUR · 346 hp
Select →
Gasoline · 5 engines
5.0 Kompressor-R510 hp / 625 Nm
510 hp597 hp / 731 Nm
+87 hp+106 Nm
GTL — 379 EUR · 581 hp
GT — 519 EUR · 597 hp
Select →
5.0 Kompressor470 hp / 575 Nm
470 hp540 hp / 655 Nm
+70 hp+80 Nm
GTL — 379 EUR · 530 hp
GT — 519 EUR · 540 hp
Select →
3.0 Kompressor340 hp / 450 Nm
340 hp409 hp / 538 Nm
+69 hp+88 Nm
GTL — 279 EUR · 399 hp
GT — 459 EUR · 409 hp
Select →
2.0 T241 hp / 340 Nm
241 hp306 hp / 433 Nm
+65 hp+93 Nm
GTL — 249 EUR · 296 hp
GT — 399 EUR · 306 hp
Select →
5.0i385 hp / 515 Nm
385 hp416 hp / 556 Nm
+31 hp+41 Nm
GA — 219 EUR · 416 hp
GA+ — 219 EUR · 416 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?

Find your engine by its horsepower – check your window sticker or decode your VIN. Each version has its own calibration.

GAN tuning module for the Jaguar XJ IX

Jaguar XJ IX 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
GAN GT tuning module
  • 15 minutesplug-and-play install
  • IP67water and dust protection
  • +87 hpbest in this generation

    5.0 Kompressor-R 510 hp → 597 hp. The other engines gain +31 hp and up; check the table for each one.

  • +134 Nmfor diesels

    Diesels gain mostly torque: +134 to +134 Nm for towing and hauling.

  • up to +12%with the GAN GA+ on naturally aspirated engines

    For 1 naturally aspirated engine: the GAN GA / GAN GA+ tuners; check the table for each engine’s numbers.

  • 50 daystest drive

    Enhanced performance or your money back, excluding shipping costs.

Prices for the Jaguar XJ IX
GAN GT from 399 EUR GAN GTL from 249 EUR GAN GA / GA+ from 219 EUR
Find your engine in the table
FAQ

Jaguar XJ IX tuning FAQ

Which tuner do I need for my Jaguar XJ IX?

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.

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 Jaguar XJ IX engine

Pick your engine and see the horsepower gain