Audi
GAN tuning modules · up to +30% power

Performance Chip Tuning Audi S4 B8 (2008–2015)

2 engines · +57 hp

Choose the engine for your Audi S4 B8
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
The short answer

Audi S4 B8: 2 engines — 2 gas. Gains run from +57 to +57 hp, with up to +75 Nm more torque. GAN GTL from 279 EUR, GAN GT from 459 EUR.

2
engines
2 gas
+57hp
best in this generation: 3.0 TFSI ->2014 333 → 390 hp
gain range +57 hp
+75Nm
max torque gain
3.0 TFSI ->2014, GT
from 279EUR
tuning module price
GAN GTL from 279 EUR · GAN GT from 459 EUR
Horsepower and torque gains

All Audi S4 B8 engines: exact gains

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

EngineSTOCK → with GANGainTuners and prices
Gasoline · 2 engines
3.0 TFSI ->2014333 hp / 440 Nm
333 hp390 hp / 515 Nm
+57 hp+75 Nm
GTL — 279 EUR · 380 hp
GT — 459 EUR · 390 hp
Select →
3.0 TFSI 2014-15333 hp / 440 Nm
333 hp390 hp / 515 Nm
+57 hp+75 Nm
GTL — 279 EUR · 380 hp
GT — 459 EUR · 390 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 Audi S4 B8

Audi S4 B8 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
  • +57 hpbest in this generation

    3.0 TFSI ->2014 333 hp → 390 hp. The other engines gain +57 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 Audi S4 B8
GAN GT from 459 EUR GAN GTL from 279 EUR
Find your engine in the table
FAQ

Audi S4 B8 tuning FAQ

Which tuner do I need for my Audi S4 B8?

Every engine in this generation is turbocharged, so you’ll want the GAN GT or GAN GTL. 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 Audi S4 B8 engine

Pick your engine and see the horsepower gain