Custom Intake Manifolds

[stirling]

im looking into either buying an intake manifold or custom making one but i cant find any specs or pics of how the inside of the manifold works and looks like so i can maybe get one started. all help and comments are appreciated.

thanks

[djspawn00]

im looking into either buying an intake manifold or custom making one but i cant find any specs or pics of how the inside of the manifold works and looks like so i can maybe get one started. all help and comments are appreciated.

thanks

I have the two peices after the throttle body available if you're interested. They're from an 04 GS300. Its the same manifold on the IS. I was going to have it polished so it would better compliment my SRT intake but if you wanna buy one to experiment with let me know.

[stirling]

ca you post some pics if you can.

also do you have a custom manifold or is it the stock manifold?