I live right by Paramus and go to school at William Paterson University.

Yeah, it's the peforated material. My interior looks exactly like this, except with a different steering wheel and no headrest TVs:





I know it's a factory insert, and it appears to be alcantara. I have been looking to replace the inserts with a matching black perforated alcantara, but with a blue backing so that all of the holes look blue, which I think would tie into the interior nicely, but alcantara does not make it. For now, plans are the exhaust, change all the interior lighting over to LED (ordered), alcantara headliner, and upgrade the sound system, which sucks. On top of it, it has the wiring installed to hook up an SMG wheel, and I have an SMG wheel I will be re-wrapping, and I'll probably do a V1 in the rear view mirror, since Stealth Ones are just too damn expensive and hard to come by now. Anyway, that's a long-term list, since I am in college, but it should all get done within the next year or two.