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Audi A4 (B9) S4 TDI
2967 ccm - 251 kW (341 HK) - 700 Nm
Depending on which engine you have in your car, you have different chiptuning options. You have 2 options for your Audi A4 (B9) S4 TDI. Please confirm that you have selected the correct engine from the vehicle list. These are the options 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.
EUR €439
In stock 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.
EUR €529
In stock Effect with chip
435 HP ( +27%)
435 HP ( +27%)
Torque with chip
878 Nm ( +25%)
878 Nm ( +25%)
Product comparison
Ultimate SENT On/off switch World's smallest design? Multiple engine connectionsi Best processor on the marketi Car switch warranty (-50%)i Engine warrantyi 100% satisfaction: 30 dageri Fuel savings: 5 - 20% Eco-boost program Water proof Motor Protection Systemi | RXT Ultimate SENT {PatentedIntegration} World's smallest design? Multiple engine connectionsi Best processor on the marketi RXT Power Boosteri Car switch warranty (-50%)i Engine warrantyi 100% satisfaction: 60 dageri Fuel savings: 5 - 20% Eco-boost program Water proof Motor Protection Systemi |
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