Talking about GT4, these are the specs which i'm thinking for my car. I have an appointment with my dealer on Monday.
-Dark Blue Metallic
-Wheels painted in satin black
-Black (stitching in Racing Yellow) Leather interior
-Lightweight Bucket Seats
-Rear wing supports in black
-Bi-Xenon-Headlights incl. Porsche Dynamic Light System (PDLS) in black
-Porsche Ceramic Composite Brake (PCCB)
-Sport Chrono Package incl. Porsche Track Precision App and preparation for laptrigger
-Clubsport package
-Stitching in contrasting colour
-6-point seat belt for front passenger
-Air vent slats painted in Dark Blue Metallic
-Vehicle key painted in Dark Blue Metallic
-Racing Yellow seat belts
-Storage compartment lid in Alcantara with ‘PORSCHE’ logo
-Door trim package in leather/Alcantara
-Carbon interior package
-Centre console trim in carbon