4 branch manifold - which one is easiest to fit?

[sprout99]

i'm thinking of changing the std manifold for a 4 branch but keeping the rest of the system STD

which one is easiest to fit? The access looks very tight

I guess you nees to feed it down from the top - my car has PAS. I've heard that makes it even hearder

??

Thanks
Ian

[Wayne]

Easier to fit from underneath on a ramp, little point in fitting a manifold with the rest of the system being standard.

Std manifold is not that restrictive