I have the FCI and it was a bit#£ to get it to fit right. The Vac lines where most painfull. My 07 has a T fitting for the 2 Vac lines. I had to melt the top of the fitting to get it in to the hole that I had to drill out. For the money I paid for the intake it should have went in alot better, but that was just me. So about an hour of fuc$ing around. And trying to get the maf to seal ment having to get creative.
Fci. Was a pain to get in I actually had to cut down the metal bracket to allow clearance for the fuse box... needless to say I was not impressed with how hard the install was after paying so much. The you tube video really helps since the intake comes with no direction. As far as the dmc and pcv they went in fairly quick and easy.