Selected car
Porsche 911 991 Carrera 4S
2981 ccm - 309 kW (420 HK) - 500 Nm
Depending on which engine you have in your vehicle, you have different power box choices. You have 2 choices for your Porsche 911 991 Carrera 4S. Please confirm that you have selected the correct engine from the car list. These are the options for Carrera 4S with 420 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,-
In stock Effect with chip
526 HP ( +25%)
526 HP ( +25%)
Torque with chip
619 Nm ( +24%)
619 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,-
In stock Effect with chip
533 HP ( +27%)
533 HP ( +27%)
Torque with chip
626 Nm ( +25%)
626 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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