This BMW 1 Series E87 was built by GNG Motorsport in Nieuweroord, Netherlands. The five-door hatchback is powered by a 4.0 L S65B40 V8 from a BMW M3 E92 that makes 453 horsepower on 98 Euro RON fuel. The drivetrain consist of a M3 E92 six-speed manual transmission with a Vac Motorsport lightweight flywheel and Hilton 3-plate clutch connected to a M3 E92 rear end. The hatchback rides on a Intrax Racing 4-way adjustable suspension with Wise Fab angle kit.
Source: GNG Motorsport FB page