These are likely to be expensive as the
English pound to dollar exchange rate is not that great.
However if you need them you need them :)
-- 
Paul Lamar ...No rotor no motor.

Paul,
This is great if we could find somebody on this side of the pond the whole
intake tract could be made out of this and a couple of pieces of straight Al
tube with some injector bungs welded in or bell mouths to work with your low
pressure injection system.

Joe Berki
Limo EZ

I had the water plumbing in mind :)
As long as the slide throttle is next to the engine
it would work as intake runners.