E30 Zone

does any one know where i could get a stainless four branch manifold, i'm thinking of putting a full scorpion system on i want to do the lot!!! also has any one fitted one of them fuel pump boosters before? are they any good?

four brach from maybe flebay or for sale part of forum and as for the power boost valve (if thats what you mean) i have not noticed a big differences in cars ive had them on unless the intake is made more efficiant and uprated injectors but still nothing that noticable