These DPR intercooler kits come complete with a DPR 600x300x76 intercooler and a piping kit made from from stainless steel (not aluminium like most cheaper kits). 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.