SR Intake Manifold Flanges

[mcs14]

I have some CNC machined Intake manifold flanges (10pcs) for the red/black top s13 SR20DET engines. 6061 billet aluminum stock port size and have 2 options for sealing to the head..they are machined to except an O ring or you can use the stock gasket. $100 each + shipping and paypal fees.
http://i168.photobucket.com/albums/u173/mcs14/IMG_2818.jpg
http://i168.photobucket.com/albums/u173/mcs14/IMG_2819.jpg
http://i168.photobucket.com/albums/u173/mcs14/IMG_1338.jpg