Selected car
Audi A8 (D3/4E) 4.0 TDI
3936 ccm - 202 kW (275 HK) - 650 Nm
Depending on which engine you have in your car, you have different power box options. You have 5 choices for your Audi A8 (D3/4E) 4.0 TDI. Please confirm that you have selected the correct engine from the vehicle list. These are the options for (D3/4E) 4.0 TDI with 275 HP. The product images are illustrative and colors may vary from actual product.
Choose chip type. The price includes customs, taxes and fees, no surprises!
i
Alternative 1

Speed
Spped technology - more power!
GBP £259,-
 In stock
 In stock  Effect with chip
367 HP ( +33%)
367 HP ( +33%)
Torque with chip
852 Nm ( +31%)
852 Nm ( +31%)
Alternative 2

Ultimate
Our top model, most power and durability with quality electronics and remote control included for on/off.
GBP £329,-
 In stock
 In stock  Effect with chip
374 HP ( +36%)
374 HP ( +36%)
Torque with chip
870 Nm ( +34%)
870 Nm ( +34%)
Alternative 3

RXT Ultimate
Set of both Ultimate and RXT Power Booster. Maximum effect and fuel savings controlled from your drivers seat.
GBP £419,-
 Preorder! Coming soon!
 Preorder! Coming soon!Because of the global shortage of components we haven't been able to obtain enough of this product and may be out of stock.
Effect with chip
378 HP ( +37%)
378 HP ( +37%)
Effect about 275 HP at 50% throttle
Product comparison
| Eco-Power World's smallest design?  100% satisfaction: 14 dager i  Fuel savings: 5 - 10%  Motor Protection System i | Speed World's smallest design?  Car switch warranty (-50%) i  Engine warranty i  100% satisfaction: 30 dager i  Fuel savings: 5 - 20%  Eco-boost program  Water proof  Motor Protection System i | Ultimate On/off switch  World's smallest design?  Multiple engine connections i  Best processor on the market i  Car switch warranty (-50%) i  Engine warranty i  100% satisfaction: 30 dager i  Fuel savings: 5 - 20%  Eco-boost program  Water proof  Motor Protection System i | 
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