[b3turbo]

Hello , can you guys please point me in the right direction and tell me who are the go to tuners for N54s , can you please share your experience/feedback on your custom tune ( who did it ,how much did you pay and results are you on just mhd or jb4+mhd ).

Now my car is FBO without inlets and outlets i have a jb4 and mhd BEF planing on getting inlets outlets, walbro 450 lpfp and meth injection.