335i Convertible RWD chugging start

HI all,

2011 335i here with 72,000 miles on it. I just bought it a few weeks ago and got the fuel filter, turbo outlet hose, and the charge air pipe at the intake manifold replaced. Sounds like this when I start it up. What could be causing this rough start?

https://reddit.com/link/1tm04qa/video/38x72n68303h1/player