Selected car
BMW X5 (E70) X5 M
4395 ccm - 408 kW (555 HK) - 680 Nm
Depending on which engine you have in your car, you have different power box choices. You have 3 alternatives for your BMW X5 (E70) X5 M. Please confirm that you have selected the correct engine from the vehicle list. These are the alternatives for (E70) X5 M with 555 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
695 HP ( +25%)
695 HP ( +25%)
Torque with chip
840 Nm ( +24%)
840 Nm ( +24%)
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
700 HP ( +26%)
700 HP ( +26%)
Effect about 555 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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