When i dropped the car off I asked would i have any issues because of the Hood? The Service advisor replied with a "No, don't worry about that." However I was met with, Modifying the air flow over the inter-cooler can be seen as modification to your STI. So don't do it unless you put the ducting on the CF hood or swap the hood out with the factory one before going to the dealership.
8 янв 2018