You could pick up some scoops/ducts from
http://www.oocrcracing.com/
I have a bunch I havn't installed yet,savin for winter project.
"If yer not 1st,yer last"
OFNA GTP w/Quark-Medusa 60mm-5s
Inferno SP2 w/MMM-1512 2.5d-5S
Inferno St-rr w/MMM-1515 1y-5s