What’s up BMW fanatics, I’ve had my n54 335i for over 3 years now, my cars basically stock with only a resonator delete and DCI. The car sounds awesome and has a little oomph to it but I’m used to the power. I want to put a JB+ tune and add a few more things like an intercooler, chargepipe, Diverter valves and maybe a few more things but with all this. Should I just buy a Jb4 or stick to what my plans are?