What Inlets are good to use for fitting a n/a 1.8 zetec into Mk4 Escort?

I've got a 1.8/2.0L plastic (mondeo) inlet and a 1.8 plastic (escort) inlet, and both look a bit 'low' like they're going to foul the brake bar at the back of the engine bay. Do they foul the brake bar or bulkhead if you use these manifolds?

Is the 1.6 Fiesta Si Alloy Inlet any good for a 1.8? As I can get one cheap as chips, but dont know if it's up to the job.

Any info much appreciated.