2005 Studiotorino RUF RK Spyder (Porsche Boxster)

The Studiotorino RUF RK Spyder, shown in 2005, was a heavily modified version of the Porsche Boxster styled by Studiotorino and tuned by RUF.

It used a supercharged 3.8-liter engine producing around 434 bhp, giving the small roadster serious supercar-level performance. Only 49 were built, making it very rare.