BMW F21 M135i 450 hp
The stock output of 326 hp already makes the M135i faster than average, but as we know, the BMW N55 engine has a lot more power in store. So we carried out a Stage 2 optimization and transformed the car into a wolf in sheep’s clothing. After our cure, the car achieved an output of 450 hp and 605 Nm.
To ensure that the performance of 450 hp is stable and legal and that the engine remains durable, we have made some changes: Replacement of the standard air filter with a sports air filter, installation of a 200-cell, divert-air valve, intercooler and upgrade spark plugs.
After the hardware changes, our engineers individually tuned the vehicle to RON 102 octane on our in-house dynamometer. In addition, a transmission software optimization was also carried out and the VMAX was raised to 300< Km/h.
Our Stage 2 conversion with 450 hp can be realized from approx. 7,500 €.
More power possible
infinitas stands for almost unlimited possibilities and the highest quality! That’s why 450 hp is not the end of the possibilities, because we can also offer performance above that for vehicles with the N55 engine.