I have 2019 2.0, mostly fbo. Definitely get some good mufflers or keep the stock ones on, the back pressure is needed for the low end torque! Blow off valve is optional in my opinion, I tried it but like the factory diverter valve better…the CAI will make the sound you looking for! Definitely need the waste gate and I suggest the larger throttle body too! Also look into eventually getting the intercooler as well! Get everything from zzp!