Filter is a K&N RF-1027 with a modified KKM adapter.
Silver canister is an Oil seperator for the PCV system (No more gunked up intake!)
STB is from a Honda Accord. (92-97 IIRC) I had to make spacers to compensate for it's short length.
They are nicely hidden by the inner liner.
It's bolted in with large body washers on the back side.