Panther FFBrake system: GirlingThe Panther FF (also known as the Felber Ferrari) was a two-door open sports roadster built by Panther Westwinds in 1974 and 1975.The car was powered by a 4.0-liter Ferrari Colombo V12 engine with a displacement of 3967 cc, which was claimed to produce 300 bhp.The body was made of hand-beaten aluminum, and the upholstery was made of genuine leather.