[924er]

Take it to a performance shop. U can do the intake on your own. But the downpipes can get tricky and even other easy things like FMIC can have its obstacles when things don't go your way. Save the headache and the chance of having to pay for another day at the DIY shop to fix it later.

I'm like you. I did my jb4 and intake but everything else was done by a friend who is a BMW tech. I watched him and was glad I didn't have to do it.

Most guys on this forum have experience in wrenching so they will tell you it's easy when it's not for you