I have 4 sets of S1 intake flanges, and 3 sets of S2 flanges, and 7 throttle body flanges available. These all flanges are cut from 1/2" Thick 6061 Aluminum Plate.
I designed and had these water jetted for my custom intake manifold project on my Z32 VH45 swap. Best way to contact me is at eric.getz.88 at gmail dot com
or PM me
Pair VH45DE S1 Intake Flanges: $140.00
Pair VH45DE S2 Intake Flanges: $140.00
Single Q45 Throttle Body Flange: $45.00