Not concerned with the air-box, but those front brakes are not standard for a 116i A 116 has tiny front discs, those calipers (which have been painted gold) are far to big for standard. Why would you do this to a 116i? No Point... They look like they are the same size as my F31 M Sport Brakes.

Ford Escort XR3i... It was Fiesta XR2i, Escort XR3i and the Sierra (merkur in the US) XR4Ti and XR4i. Nice cars in the 80s/90s but somewhat short of the RS Cosworth machines