This new bodykit for the S15 was one of the few bodykits that had their debut on the Tokyo Auto Salon. The Toyo Tires D1GP S15 and the new Yashio Factory D1GP S15 also featured this new bodykit.
The bodykit is made by GP sports for Car Gallery who made the D1GP S15 for Toyo Tires. The kit enhances the bodylines but I’m not sure about the looks on the back of the car.
Here you see the Yashio Factory example.