BMW 130i with a M5 V10

This BMW 130i E87 was built by KJ Performance in Geiselhöring, Germany. They installed a 5.0 L V10 from a M5 E60 that produces around 550 horsepower and 520 Nm (384 lb-ft) of torque. The car also used the 7-speed SMGIII transmission from the M5 and a rear end from a M3 E92. The car now weighs 1,590 kg (3,505 lb) with a weight distribution of 55% front and 45% rear. Watch and listen as it races several cars at an airstrip.

Source: KJ Performance Facebook page and Cvdzijden Youtube channel via AutoEvolution