GAN tuning modules · up to +30% power

Performance Chip Tuning Cadillac CTS

12 engines · +21 to +45 hp

up to +30%power with GAN GT
up to 15%fuel savings
up to 2 yearsengine warranty
50 daystest drive

The short answer

Cadillac CTS: 12 engines — 12 gas. Gains run from +21 to +45 hp, with up to +60 Nm more torque. GAN GA+ from 189 EUR.

engines

12 gas

+45hp

best in this generation: 6.2 564 → 609 hp

gain range +21…+45 hp

+60Nm

max torque gain

6.2, GA+

from 189EUR

tuning module price

GAN GA from 189 EUR · GAN GA+ from 189 EUR

Horsepower and torque gains

All Cadillac CTS engines: exact gains

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

Engine	STOCK → with GAN	Gain	Tuners and prices
Gasoline · 12 engines
6.2564 hp / 747 Nm	564 hp609 hp / 807 Nm	+45 hp+60 Nm	GA — 219 EUR · 609 hp GA+ — 219 EUR · 609 hp	Select →
5.7i405 hp / 536 Nm	405 hp437 hp / 579 Nm	+32 hp+43 Nm	GA — 219 EUR · 437 hp GA+ — 219 EUR · 437 hp	Select →
6.0i405 hp / 536 Nm	405 hp437 hp / 579 Nm	+32 hp+43 Nm	GA — 219 EUR · 437 hp GA+ — 219 EUR · 437 hp	Select →
3.2i223 hp / 296 Nm	223 hp250 hp / 332 Nm	+27 hp+36 Nm	GA — 199 EUR · 250 hp GA+ — 199 EUR · 250 hp	Select →
2.8i215 hp / 262 Nm	215 hp241 hp / 293 Nm	+26 hp+31 Nm	GA — 199 EUR · 241 hp GA+ — 199 EUR · 241 hp	Select →
3.6i321 hp / 373 Nm	321 hp347 hp / 403 Nm	+26 hp+30 Nm	GA — 219 EUR · 347 hp GA+ — 219 EUR · 347 hp	Select →
2.8i SFI211 hp / 246 Nm	211 hp236 hp / 276 Nm	+25 hp+30 Nm	GA — 199 EUR · 236 hp GA+ — 199 EUR · 236 hp	Select →
3.6i318 hp / 373 Nm	318 hp343 hp / 403 Nm	+25 hp+30 Nm	GA — 219 EUR · 343 hp GA+ — 219 EUR · 343 hp	Select →
3.6i SIDI311 hp / 374 Nm	311 hp336 hp / 404 Nm	+25 hp+30 Nm	GA — 219 EUR · 336 hp GA+ — 219 EUR · 336 hp	Select →
2.6i185 hp / 245 Nm	185 hp207 hp / 274 Nm	+22 hp+29 Nm	GA — 189 EUR · 207 hp GA+ — 189 EUR · 207 hp	Select →
Sport 3.0i270 hp / 302 Nm	270 hp292 hp / 326 Nm	+22 hp+24 Nm	GA — 199 EUR · 292 hp GA+ — 199 EUR · 292 hp	Select →
3.6i258 hp / 346 Nm	258 hp279 hp / 374 Nm	+21 hp+28 Nm	GA — 199 EUR · 279 hp GA+ — 199 EUR · 279 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:

3.6i 258 / 318 / 321 hp

GAN tuning module for the Cadillac CTS

Cadillac CTS 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

15 minutesplug-and-play install
IP67water and dust protection

+45 hpbest in this generation
6.2 564 hp → 609 hp. The other engines gain +21 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 Cadillac CTS

GAN GA / GA+ from 189 EUR

Find your engine in the table

FAQ

Cadillac CTS tuning FAQ

Which tuner do I need for my Cadillac CTS?

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.