cool but why N55 :S the new B58 is going to be in the market already , and why not an "S" type engine ( aka m power engine).
Wagner Tuning Intercooler, EvolutionRacewerk Chargepipe.
Bulletperf dp, iPE catback.
BMC air filter, Jb4 stg2
H&R swaybars(F&R), Apex EC-7