Selected car
Mercedes CLS (C257) 350
1991 ccm - 220 kW (299 HK) - 400 Nm
Depending on which engine you have in your vehicle, you have different tuning box options. You have 2 options for your Mercedes CLS (C257) 350. Please make sure that you have selected the correct engine from the car list. These are the choices for 350 with 299 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
395 HP ( +32%)
395 HP ( +32%)
Torque with chip
514 Nm ( +29%)
514 Nm ( +29%)
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
400 HP ( +34%)
400 HP ( +34%)
Torque with chip
521 Nm ( +30%)
521 Nm ( +30%)
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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