Audi
GAN tuning modules · up to +30% power

Chiptuning Audi A8 D2 (2001–2002)

9 engines · +21 to +62 hp

Choose the engine for your Audi A8 D2
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
At a glance

Audi A8 D2: 9 engines — 7 petrol and 2 diesel. The gain is +21 to +62 hp, with up to +117 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 189 EUR.

9
engines
7 petrol · 2 diesel
+62hp
best in this generation: 3.3 TDI 224 → 286 hp
gain range +21…+62 hp
+117Nm
max torque gain
3.3 TDI, GT
1
turbo engine
8 — GA / GA+
Power gains

All Audi A8 D2 engines: exact gains

Standard output, output with GAN, the gain and the price for each box. Diesel and petrol engines are listed separately.

EngineSTOCK → with GANGainTuning boxes and prices
Diesel · 2 engines
3.3 TDI224 hp / 480 Nm
224 hp286 hp / 597 Nm
+62 hp+117 Nm
GTL — 249 EUR · 277 hp
GT — 399 EUR · 286 hp
Select →
2.5TDI180 hp / 370 Nm
180 hp202 hp / 414 Nm
+22 hp+44 Nm
GA — 189 EUR · 202 hp
GA+ — 189 EUR · 202 hp
Select →
Petrol · 7 engines
6.0 FSI420 hp / 550 Nm
420 hp454 hp / 594 Nm
+34 hp+44 Nm
GA — 219 EUR · 454 hp
GA+ — 219 EUR · 454 hp
Select →
3.7 FSI230 hp / 315 Nm
230 hp258 hp / 353 Nm
+28 hp+38 Nm
GA — 199 EUR · 258 hp
GA+ — 199 EUR · 258 hp
Select →
4.2 FSI310 hp / 410 Nm
310 hp335 hp / 443 Nm
+25 hp+33 Nm
GA — 219 EUR · 335 hp
GA+ — 219 EUR · 335 hp
Select →
4.2 FSI299 hp / 400 Nm
299 hp323 hp / 432 Nm
+24 hp+32 Nm
GA — 199 EUR · 323 hp
GA+ — 199 EUR · 323 hp
Select →
2.8 FSI193 hp / 280 Nm
193 hp216 hp / 314 Nm
+23 hp+34 Nm
GA — 189 EUR · 216 hp
GA+ — 189 EUR · 216 hp
Select →
2.8 FSI174 hp / 250 Nm
174 hp195 hp / 280 Nm
+21 hp+30 Nm
GA — 189 EUR · 195 hp
GA+ — 189 EUR · 195 hp
Select →
3.7 FSI260 hp / 350 Nm
260 hp281 hp / 378 Nm
+21 hp+28 Nm
GA — 199 EUR · 281 hp
GA+ — 199 EUR · 281 hp
Select →
standard powergain with GAN

Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.

Not sure which engine you have?

The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.

Same badge, different factory power outputs in this generation:

3.7 FSI 230 / 260 hp4.2 FSI 299 / 310 hp2.8 FSI 174 / 193 hp
GAN tuning box for the Audi A8 D2

Audi A8 D2 remap: what changes

The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.

  • Bluetoothchange modes from your phone
  • 18 mapsfine-tuning for your engine
GAN GT tuning module
  • 15 minutesfitted to the factory connectors
  • IP67water and dust protection
  • +62 hpbest in this generation

    3.3 TDI 224 hp → 286 hp. The other engines gain at least +21 hp; check the table for each one.

  • +117 Nmfor diesels

    Diesels gain mostly torque: +44 to +117 Nm, which helps with overtaking and towing.

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

    For 7 naturally aspirated engines: GAN GA / GAN GA+ tuning boxes; check the table for each engine’s figure.

  • 50 daystest drive

    Feel the difference or get your money back, excluding delivery costs.

Prices for the Audi A8 D2
GAN GT from 399 EUR GAN GTL from 249 EUR GAN GA / GA+ from 189 EUR
Find your engine in the table
FAQs

Audi A8 D2 remap: common questions

Which tuning box do I need for the Audi A8 D2?

Find your engine in the table above – each row shows the box and its price.

Is a tuning module the same as a Stage 1 remap?

Not quite. Stage 1 usually means an ECU remap 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 the engine itself, not just the box
50-day test drive
not impressed? Money back, excluding delivery costs
Controlled from your phone
SPORT / ECO / STOCK
Comes off in about a minute
factory ECU software unchanged, no traces left
Next step

Choose your Audi A8 D2 engine

Pick your engine to see the gain