Your BMW 420i is equipped with the most modern 2.0 B48 gasoline turbo engine. A beautiful engine that is pinched compared to the much more expensive BMW 430i. With our professional chip tuning BMW 420i 184 HP B48 we can safely upgrade your engine afterwards, also very ideal for lease drivers.

Result Chip tuning BMW 420i 184 HP > Result: 260 HP and 395 NM on Ron 98 petrol

The B48 engine of your BMW 420i 184 HP is equipped with the best technology including a completely new cylinder head, better turbo and the intercooler is now in the intake manifold, so the distance from the turbo to the intake manifold is very short and that gives a better response. 

Lease car in combination with Chip tuning BMW 420i 184 HP 290 NM

The BMW 420i 184 HP is very popular in the lease, that's easy and you know exactly what you pay per month. Many BMW 420i drivers would prefer to drive a 430i but unfortunately this does not allow their lease budget. With BMW 420i 184 HP chip tuning, this can easily be done afterwards.

Installation Chip tuning BMW 420i 184 HP

Thanks to our original BMW connectors, installing our BMW 420i 184 HP chip tuning within 5 minutes is really easy. And if you just want to go to your BMW dealer, then within 5 minutes your BMW is also immediately tuned again, you don't have to be technical for this.

8-speed automatic gearbox Chip tuning BMW 420i 184 HP 290 NM

As a BMW chip tuning specialist we often get the question that my 8-speed automatic transmission of my BMW 320i 184 HP can handle the extra torque. Actually a very logical idea, it shows that many BMW drivers do not know that the 330i is also a 2.0i turbo engine only with other software.