Selected car
BMW 5er (F10) M550d
2993 ccm - 280 kW (381 HK) - 740 Nm
Depending on which engine you have in your car, you have different power box alternatives. You have 3 alternatives for your BMW 5er (F10) M550d. Please confirm that you have selected the correct engine from the vehicle list. These are the options for (F10) M550d with 381 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
Our top model, most power and durability with quality electronics and remote control included for on/off.
GBP £329,-

Effect with chip
483 HP ( +27%)
483 HP ( +27%)
Torque with chip
912 Nm ( +23%)
912 Nm ( +23%)
Alternative 2

RXT Power Booster
Pedal box for advanced fuel regulation! Fuel economy and more power in the same box. NOTE no increase in HP!
GBP £189,-

Discover power you didn't know your car had!
Alternative 3

RXT Ultimate
Set of both Ultimate and RXT Power Booster. Maximum effect and fuel savings controlled from your drivers seat.
GBP £419,-

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
488 HP ( +28%)
488 HP ( +28%)
Effect about 381 HP at 50% throttle
Product comparison
Ultimate![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i | RXT Power Booster![]() i ![]() i | RXT Ultimate![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i |
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