Sat Nav, kick plates, GT pack and Rays are optional extras, all need declared to your insurer.
The exhaust is non standard and therefore need declared.
I assume you mean a plenum spacer and carbon engine cover? They both need declared to your insurer.
The injen air filter also needs declared as an induction kit.
Out of curiosity, who is your insurer?
Edit: Just looked in your album, you have an uprated upper plenum, it increases the air flow to the cylinders.
You also have various panels etc painted ginger and a stubby aerial, all need declared to your insurer.