The Injen Intercooler Pipe Upgrade Kit is exactly what your vehicle is craving. Larger diameters, better bends, and a stainless design make for more horsepower, more torque, better flow, less turbo lag, and a happy driver!
You'll need to be using an aftermarket intake if you want to use this Injen upgraded intercooler piping because the factory air box gets in the way.
The part number for this item is SES1899UICP and it fits 2008-2015 Mitsubishi Lancer Evolution X 2.0 Turbo models.