Blow off valve

Mods over at bimmerfest told me to post here as it is a more "technical" forum.

I just purchased Ultimate Racing's HKS blow off valve kit. It should be here in a few days. I've installed BOVs on other cars (mostly japanese). Usually just 10mm's, and screw drivers are used. Can anyone shed some light on what tools are needed on this install? Do I need to get anything special. Never worked on a bimmer before.

Oh, and before the flames start...I'm a *****. I want the bov sound.

TIA

Interesting how it edited out the word r i c e r haha.