The spec-r aero represents itself as the queen of s15's. Being the highest valued package including in the power train interior and exterior finishes the spec-r aero places it self in the top of the line-up. Materials in the interior are not as luxurious because Nissan wanted to save weight and make it the quickest and best handling of the s15's. The materials used were mostly: synthetic leather and plastic. It also includes a more aerodynamic body and the rear spoiler is included.
Most of spec-R's ended up in professional competitions like D1 and such, known for its drift capabilities.
Although many people sawa drift car in s15 silvia, the smaller part also found its place in time attacks and racing, just with the difference that in racing most of the silvia that was left were some parts of the body but in time attacks they usually left the silvia as it was and then they just tuned up the engine and suspension, and also they added extra aerodynamics and looks.
