TS style is the mode efficient and aerodynamic.
You have plenty of air coming in from the front to cool the intercooler + radiator.
Most of the bottom engine is covered, so you want to make sure there is no air bleeding into the wheel wells... force it up through the hood!
I hope you guys redesign this front grill to allow the placement of the H emblem.
I can't remember, but I thought the Integra Type-S had similar honeycomb front grill?
It'll match the honeycomb design like the rest of the car.
(example of Type R concept diamond grill)
This looks pretty functional as a diffuser.
Area around the window causes a lot of unstable airflow, and that V tip will allow vortex generation.
Suggestion:
Can you consider a Version 2 with only 1 diffuser, instead of 3?
Only need 1 to create vortexes (excessive numbers actually reduce...