600x300x76 2.5" Intercooler + ALLOY UNIVERSAL TURBO INTERCOOLER PIPE SET. 2.5" 63.5mm Aluminum Universal Intercooler Turbo Piping Pipe Kit. INTERCOOLER PIPING PIPE KIT 2.5". Those pipes in aluminium allow you to easily connect your intercooler from the bumper to the engine.
eBay