want to buy a custom intake manifold

Hi Im looking for a custom intake manifold for my 2003 mp5, I alreday have the jspec one so Im looking for something better for my turbo setup,thanks
2001 Mazda SP20 323
CR3 motorsports used to sell the 505speed manifold but it's not listed on their website any more

Your best bet might be to make your own or modify an FS-ZE manifold