Selected car
Audi A4 (B9) S4 TDI
2967 ccm - 251 kW (341 HK) - 700 Nm
Depending on which engine you have in your vehicle, you have different chip tuning options. You have 2 alternatives for your Audi A4 (B9) S4 TDI. Please make sure that you have selected the correct engine from the car list. These are the choices for S4 TDI with 341 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!
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Alternative 1

Ultimate SENT
Special chip and software for cars with SENT technology.
GBP £399,-

Effect with chip
431 HP ( +26%)
431 HP ( +26%)
Torque with chip
867 Nm ( +24%)
867 Nm ( +24%)
Alternative 2

RXT Ultimate SENT
Set of both Ultimate SENT and RXT Power Booster. Maximum effect and fuel savings controlled from your drivers seat.
GBP £469,-

Effect with chip
435 HP ( +27%)
435 HP ( +27%)
Torque with chip
878 Nm ( +25%)
878 Nm ( +25%)
Product comparison
Ultimate SENT![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i | RXT Ultimate SENT![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i |
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