These DPR intercooler kits come complete with a DPR 600x300x76 intercooler and a piping kit made from aluminium. They come complete with silicone joiners and hose clamps. Designed to suit the RB25 engines in Skyline, Cefiro, Laurel etc etc. NOTE: Image above is the RB20 kit, not the RB25 kit. Some adjustments may be required when installing aftermarket intercoolers or intercooler piping kits.