Re the title, looking for an inlet manifold to fit R1 carbs to an xe red top, also 4 branch manifold to suit super 7

I have a redtop running r1 carbs atm..

what do you have>?

Tiger Avon, engine being rebored just now, rally design bell housing , hydraulic centre bearing, type 9, Sierra diff, mega jolt with edis

I meant what are you using as inlet at moment