Performance Chip Tuning Jeep Wrangler (IV) 2017->
2017 → · 3 engines · +23 to +38 hp
Jeep Wrangler IV: 3 engines — 3 gas. Gains run from +23 to +38 hp, with up to +60 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 199 EUR.
All Jeep Wrangler IV engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Gasoline · 3 engines | ||||
| 6.4i470 hp / 639 Nm | +38 hp+51 Nm |
GA — 219 EUR · 508 hp GA+ — 219 EUR · 508 hp |
Select → | |
| 2.0 T270 hp / 400 Nm | +30 hp+60 Nm |
GTL — 249 EUR · 296 hp GT — 399 EUR · 300 hp |
Select → | |
| 3.6i285 hp / 353 Nm | +23 hp+28 Nm |
GA — 199 EUR · 308 hp GA+ — 199 EUR · 308 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?
Find your engine by its horsepower – check your window sticker or decode your VIN. Each version has its own calibration.
Jeep Wrangler IV 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
- +38 hpbest in this generation
6.4i 470 hp → 508 hp. The other engines gain +23 hp and up; check the table for each one.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 2 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.
Jeep Wrangler IV tuning FAQ
Which tuner do I need for my Jeep Wrangler IV?
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.