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).
FBO:Wagner Tuning IC, ChallengeUSA-DP.
ER Cp, BMS intake, Jb4 stg2.
cf strutbar , apex ec-7
pure turbo stage 1 , IPE catback.