Now this is a tuned Evo X! Built by the tuners at AMS, the Mitsubishi Evo X 900X is powered by a 2.2-liter four-cylinder turbocharged engine with a variety of high performance modifications. The turbo kit on this Evo X consists of GT900X V-band and features a Tial 44mm wastegate, Racing Series exhaust system, and Tial Alpha QR blow off valve. Internals were replaced with Spec JE pistons, Kelford cams, Manley I-Beam rods, upgraded valve springs, and new head studs. A new intercooler system was installed along with a 800 hp fuel system. Aerodynamics were improved with some carbon fiber aftermarket parts, and the AMS Evo X 900X also has an upgraded braking system and suspension. Check out the video after the jump.