MP350 - the name for the latest tuning package for Ford Focus RS released from U.K. tuners Mountune Performance. It is available for current RS owners, as well as new buyers.
 The power changes includes a larger intercooler, a larger air filter box, a larger diameter exhaust downpipe and an uprated fuel pump, along with modification to the ECU.
The results are 15% more power - 345hp. 0 to 100km/h in 5,4 seconds and top speed of 266km/h.
The Mountune Focus RS MP350 will be sold through Ford dealerships in the UK, before release across Europe.It will hit the market in May  for £1,995, plus £200 for labor.  
Pre-orders are now being accepted for the kit through Mountune Performance's website.