The Cosworth Mitsubishi Evo X Intercooler Hard Pipe Kit features large diameter, single piece, aluminum tubes. This kit is designed to decrease turbo lag and increase power in your 2008+ Evo X GSR/MR. The Cosworth hard pipe kit provides all the hardware needed for a full install with the stock intercooler or the Cosworth Intercooler Kit. The long flexible bypass hose is no longer pressurized, as we've relocated the air bypass valve mounting to the hard pipe itself. The pipes are powercoated in a clean metallic silver finish to brighten up any engine bay.