Audi TT Bimoto by MTM

2 x S4 / 2 x 1.798 cc / 740 PS / turbo / 0 - 62 mph (100 km/h): 3,1 s / Vmax: 244 mph (392 km/h)(click images for a larger view)

Audi A5 3.0 V6 TDI 300 Hp by MTM

MTM’s diesel-powered Audi A5 3.0 V6 TDI (dubbed Thunderbolt) hides some serious punch under its relatively discreet looks. The German tuner enhanced the 3.0-liter turbo-diesel unit’s output from 240 HP to 292 HP and torque from 500Nm to 550Nm through a full 3D software revision that optimizes the engine map. If your ears are up to the challenge, MTM’s 4-pipe rear muffler can boost power to 300