It is an Injen intake, it may not be fore the tC though. It had an Injen heatshield and the pipe had an Injen engraving on it.
It did have a lot of room. Ive never seen an intake with all that room left over.....
- probably put on by previous owner, and dealership is trying to profiteer on the next buyer.
The car is an 06 with 22miles, its a test model only. Maybe thats why the intake looks the way it does.