PERON Stage 2 ECU Tune | xHP TCU Tune | BMW M2 Competition (F87N) b2b the MMR panel filter

the MMR panel filter

Two valves – instead of one

predictable drivability

The Slip-On Line transforms the auditory experience of the BMW X5 M / X6 M

stand out from the crowd

PERON Stage 2 ECU Tune | xHP TCU Tune | BMW M2 Competition (F87N) b2b the MMR panel filterPERON Tuning Stage 2 ECU Calibration Package for BMW F87N M2 Competition As with all major developments at PERON Automotive, our S55B30 calibration is the culmination of months of dedicated work by highly experienced engineers in our world class facility. Despite our time spent on the N54 and N55 engines over the years, we approached the S55B30 and its twin turbos with a clean sheet. Months of in depth research and development with the Bosch MED17. 2.