Performance chips – Chip tuning by RaceChip for BMW 5 Series (F07, F10-11) 535i (225KW) | RaceChip
Dinan D900-3532 Dinan Performance Engine Chip - 1989-1992 BMW 535i
Racechip GTS Black + App Tuning Box Kit BMW 535i GT 3.0L 300HP | 907456
This is my beauty. F10 535i 2013. The car is mostly stock and I'm thinking of Chip tuning. The car has so far been very reliable and has caused me no problems.