Anyone Install Infinity Perfect 6.1 6.5" Component Speakers up front?

[we350z]

now that i have my front door panels off to replace window clips, I think I am going to try and mount my Infinity Perfect 6.1 6.5" Component Speakers. Will I need to make adapters out of mdf to fit these suckers or will they pop right in? I have got a 2000 X5 4.4i

Also, anyone know what kind of power the stock amp puts out?

[we350z]

Will these work, or do I have to make my own? The drivers on the perfect components are pretty big.

http://www.bavariansoundwerks.com/pr...I=393/_cid=162

[we350z]

My understanding is that the baffle hole circumfrence is 160mm on the x5. I am not sure if this speaker will clear that since it references installing it in a 165mm hole. So I am guessing worst case scenario would be sanding the hole a bit and perhaps drilling some new holes in the baffle?

Top-Plate Thickness: 9/32" (7.115mm)
Voice-Coil Length: 9/16" (14mm)
Voice-Coil Diameter: 1-1/2" (38.1mm)
Xmax: 1/8" (3.44mm)
Mounting Depth: 2-3/4" (70mm)
Cut-Out Diameter: 5-1/16" (129mm)