Bar and Plate Intercooler functions identically to the Tube and Fin Core, with the exception that, charged air travels through its rectangular shaped passages, which have more surface area; thus, improves cooling effect and power of the charged air. The advantage of this type of intercoolers is that, since the bar and plate core affords up to 35% larger surface area for cooling, a physically smaller intercooler can be used and still retains the cooling efficiency of a larger tube and fin design. This is important for a builder who has a vehicle with a compact opening in the front of it or when there are immovable obstructions present. Fit 15-19 Ford Mustang 2. 3L Ecoboost